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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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19-01-2012 дата публикации

Electronic apparatus and method for displaying graphical user interface as 3d image

Номер: US20120013612A1

Автор: Dochung HWANG

Принадлежит: LG ELECTRONICS INC

An electronic apparatus and a method for displaying a graphical user interface are disclosed. A position determination module determines the position of a user. A controller calculates a depth setting value based on a predetermined distance value and the determined position and adjusts depth values of a plurality of graphical user interfaces (GUIs) based on the calculated depth setting value. A display displays the plurality of GUIs with the adjusted depth values. The plurality of GUIs is displayed at respective output positions.

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Номер записи: 1

26-01-2012 дата публикации

Display apparatus, display method, and computer-readable recording medium

Номер: US20120019527A1

Автор: Akira Ugawa

Принадлежит: Olympus Imaging Corp

A display apparatus includes a display unit that displays a 3D image thereon, the 3D image being created by combining two pieces of image data in which adjacent right-side and left-side parts of respective fields of view overlap with each other; a touch panel that is provided on the display screen of the display unit and that detects a touch position of an external object or a nearby position of an object near a surface of the touch panel; and a sensitivity setting unit that sets, in accordance with the level to which the 3D image appears to protrude in a direction perpendicular to the display screen, the detection sensitivity of the touch panel.

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Номер записи: 2

26-01-2012 дата публикации

Image display device and method as well as program

Номер: US20120019532A1

Автор: Daisuke Shikata, Satoshi Yanagita

Принадлежит: Fujifilm Corp

Three-dimensional processing is applied to more than one images taken from different points of view to generate a stereoscopic image, and the stereoscopic image is stereoscopically displayed. An instruction to control a stereoscopic effect of the stereoscopically displayed stereoscopic image is received, and the three-dimensional processing is applied to the more than one images to achieve a stereoscopic effect according to the instruction. Then, control values of the stereoscopic effect according to the instruction are recorded in a recording unit with the control values being associated with the more than one images. At this time, if there are the control values of the stereoscopic effect recorded in the recording unit, difference values between the control values of the stereoscopic effect according to the instruction and the recorded control values of the stereoscopic effect are recorded in the recording unit.

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Номер записи: 3

09-02-2012 дата публикации

Apparatus and method for generating extrapolated view based on image resizing

Номер: US20120033872A1

Автор: Du-sik Park, Ho Young Lee, Kyu Young Hwang, Yang Ho Cho, Young Ju Jeong

Принадлежит: SAMSUNG ELECTRONICS CO LTD

A view extrapolation apparatus and a view extrapolation method to generate images at a plurality of virtual points using a relatively small number of input images are disclosed. The view extrapolation apparatus and the view extrapolation method output a view at a reference point, the view at the reference point being formed of frames according to time, generating the frames of the view at the reference point to generate a resized frame, and generating an extrapolated view at a virtual point using the resized frame.

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Номер записи: 4

01-03-2012 дата публикации

Information processing device, information processing method, and program

Номер: US20120050270A1

Автор: Akihiro Komori, Kazuyuki Yamamoto, Nariaki Satoh, Osamu Shigeta, Takuro Noda

Принадлежит: Sony Corp

There is provided an information processing device including a display control section configured to display objects in a virtual three-dimensional space, the virtual three-dimensional space including a depth direction of a display screen and having a center region and a peripheral region located around the center region, and an acquisition section configured to acquire an operation on the objects at least in the depth direction based on a movement of a body of a user. The range of the depth direction in which the objects are displayed is set to a first range in the center region and to a second range narrower than the first range in the peripheral region.

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Номер записи: 5

01-03-2012 дата публикации

Method and system for error protection of 3d video

Номер: US20120054575A1

Автор: Chris Boross, Jeyhan Karaoguz, Nambi Seshadri, Xuemin Chen

Принадлежит: Broadcom Corp

A 3D video generation device may be operable to encode a plurality of regions of a captured 3D video frame. The plurality of regions may be associated with different depths. The encoding may apply varying error protection to the plurality of regions based on the associated different depths. The 3D video generation device may identify one or more regions of interest from the plurality of regions. Different levels of error protection may be applied to the region(s) of interest and to other region(s). The error protection may comprise a forward error correction (FEC). A higher level of the error protection may comprise an error-correcting code that is longer than an error-correcting code which is utilized for providing a lower level of the error protection.

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Номер записи: 6

08-03-2012 дата публикации

Image generation system, image generation method, and information storage medium

Номер: US20120056885A1

Автор: Motonaga Ishii, Takashi Imagire

Принадлежит: Namco Bandai Games Inc

An image generation system includes an object space setting section that sets an object space in which a plurality of objects are disposed, and an image generation section that generates a first-viewpoint image viewed from a first viewpoint in the object space, and a second-viewpoint image viewed from a second viewpoint in the object space, the first viewpoint and the second viewpoint implementing stereovision. The image generation section performs a drawing process to generate the first-viewpoint image and the second-viewpoint image, the drawing process changing a display state of an object in a direction from an inner drawing area toward an area outside the inner drawing area, the inner drawing area being positioned within a common area of a first-viewpoint view volume corresponding to the first viewpoint and a second-viewpoint view volume corresponding to the second viewpoint.

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Номер записи: 7

15-03-2012 дата публикации

Reducing viewing discomfort

Номер: US20120062548A1

Автор: Chang Yuan, Hao Pan

Принадлежит: Sharp Laboratories of America Inc

A method for displaying a pair of stereoscopic images on a display includes receiving a pair of images forming the pair of stereoscopic images, one being a left image and one being a right image. Then estimating a disparity between the left image and the right image based upon a matching of a left region of the left image with a right region of said the image. Based upon the estimated disparity adjusting the disparity between the left image and the right image. Based upon the adjusted disparity modifying at least one of the right image and said the image to be displayed upon the display.

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Номер записи: 8

22-03-2012 дата публикации

Electronic album generating apparatus, stereoscopic image pasting apparatus, and methods and programs for controlling operation of same

Номер: US20120069001A1

Автор: Kazuhiro Mino, Kei Yamaji, Koichi Yahagi

Принадлежит: Fujifilm Corp

Viewing of stereoscopic images is facilitated for every page of an electronic album. A page constituting an electronic album is selected. A stereoscopic image is then selected and the selected stereoscopic image is pasted in an image compositing area. An amount of parallax has been defined for the image compositing area, and the amount of parallax of the image compositing area in which the stereoscopic image has been pasted is read. The amount of parallax of the stereoscopic image is changed to that of the image compositing area.

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Номер записи: 9

22-03-2012 дата публикации

Stereoscopic image display device

Номер: US20120069159A1

Автор: Kazunori Yamada, Norihiro Matsui

Принадлежит: Panasonic Corp

The present invention provides a stereoscopic image display device that improves visibility of a stereoscopic pointer image when the pointer position moves between objects in the stereoscopic image that have greatly different display depths. The display device changes the display depth of the stereoscopic pointer image in accordance with the display depth of an object in the stereoscopic image. When the pointer position moves between objects that have greatly different display depths from time t 0 to time t 1 , the stereoscopic pointer image at time t 1 is rendered so as to be perceived as having a display depth intermediate between the display depth of the stereoscopic pointer image at time t 0 and the display depth of the display screen at the pointer position at t 1 . As a result, visibility of the stereoscopic pointer image is improved.

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Номер записи: 10

29-03-2012 дата публикации

Three-dimensional image editing device and three-dimensional image editing method

Номер: US20120076399A1

Автор: Atsushi Misawa, Kei Yamaji

Принадлежит: Fujifilm Corp

Even when the size of a three-dimensional image is changed, the pop-out amount is automatically adjusted to one intended by the user. The pop-out amount is adjusted based on a conversion characteristic defining a relationship between the size and the pop-out amount of a three-dimensional image as the size of the three-dimensional image is changed, and therefore the pop-out amount of the three-dimensional image can be automatically adjusted to a given pop-out amount preferred by the user or intended by the user.

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Номер записи: 11

05-04-2012 дата публикации

Apparatus and method for presenting three-dimensional media content

Номер: US20120081522A1

Автор: Lee G. Friedman

Принадлежит: AT&T INTELLECTUAL PROPERTY I LP

A system that incorporates teachings of the present disclosure may include, for example, a media processor including a controller to obtain three-dimensional media content, obtain position information associated with at least one viewer of a display device that is operably coupled to the media processor, adjust convergence of the three-dimensional media content based on the position information, and provide the three-dimensional media content with the adjusted convergence to the display device for presentation. Other embodiments are disclosed.

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Номер записи: 12

05-04-2012 дата публикации

Mobile terminal and operation control method thereof

Номер: US20120083312A1

Автор: Jonghwan KIM

Принадлежит: LG ELECTRONICS INC

A mobile terminal and an operation control method thereof are provided. The operation control method includes displaying a stereoscopic 3D image, which is created based on the disparity between left- and right-eye images, on a display module; determining a position of a user's gaze on the stereoscopic 3D image by performing eye tracking; and varying a 3D effect of a portion of the stereoscopic 3D image corresponding to the determined gaze position. Therefore, it is possible to effectively control various operations performed by a mobile terminal in connection with a stereoscopic 3D image by using eye tracking.

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Номер записи: 13

19-04-2012 дата публикации

Method and apparatus for generating image with shallow depth of field

Номер: US20120092462A1

Автор: Yun-Chin Li

Принадлежит: Altek Corp

A method and an apparatus for generating an image with shallow depth of field, suitable for a three-dimensional imaging system having a left lens and a right lens, are provided. First, the left lens and the right lens are used to capture a left-eye image and a right-eye image. Next, a disparity between each of a plurality of corresponding pixels in the left and right-eye images is calculated. Then, the depth information of each pixel is estimated according to a focus of the left and right lens, a lens pitch between the left lens and the right lens, and the calculated disparity of each pixel. Finally, the pixels in the left-eye image and the right-eye image are blurred according to the focus of the left lens and the right lens and the estimated depth information of each pixel, so as to obtain the image with shallow depth of field.

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Номер записи: 14

26-04-2012 дата публикации

Three-dimensional image display device and three-dimensional image display method and program

Номер: US20120098829A1

Автор: Koichi Yahagi, Yoshiki Kawaoka

Принадлежит: Fujifilm Corp

A three-dimensional (3D) image display device enables easy recognition of a 3D image by appropriately changing the popout amount of a 3D image. The display device includes a timer setting and measuring a given time over which the popout amount of a 3D image changes, a popout amount change mode memory storing information on time dependent change of the popout amount occurring over the given time, a popout amount controller producing the popout amount for each unit time based on parallax between a plurality of images, the given time, and the time dependent change information, a changing image producer producing pairs of popout-amount-changing images from the plurality of images according to a popout amount by the unit time, a 3D image producer producing a corresponding popout-amount-changing 3D image, and a display controller.

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Номер записи: 15

10-05-2012 дата публикации

Video signal processing apparatus, video signal processing method, and computer program

Номер: US20120113222A1

Автор: Ryuhei Hata

Принадлежит: Sony Corp

A video signal processing apparatus includes a correction pixel determining unit configured to detect an edge and a background region of a left-eye image and a right-eye image so as to determine a pixel that is to be corrected, a correction amount map forming unit configured to calculate a correction amount for each pixel based on whether the pixel is determined as a correction pixel, so as to form a correction amount map of a screen, and an image correcting unit configured to add the correction amount map to each of the left-eye image and the right-eye image that are inputted, so as to obtain a correction image.

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Номер записи: 16

10-05-2012 дата публикации

3d glasses, systems, and methods for optimized viewing of 3d video content

Номер: US20120113235A1

Автор: Peter Shintani

Принадлежит: Sony Corp

3D glasses, 3D glasses systems, and related methods are disclosed for determining an orientation of the 3D glasses, and at least one of: indicating such to a user or adjusting disparity of the 3D content for optimizing a 3D video content viewing experience. The orientation of 3D glasses is determined by a tilt sensor or an infrared camera. A notification according to the orientation of the 3D glasses is provided to a user in the form of a visual indicator on a display, a vibration of the 3D glasses, or an audible sound. A video content device may be programmed to switch from a 3D presentation mode to a 2D presentation mode according to an orientation of the 3D glasses. Additionally, the system may be adapted to adjust image disparity to compensate for tilt.

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Номер записи: 17

17-05-2012 дата публикации

Three-dimensional image processing apparatus and three-dimensional image processing method

Номер: US20120120055A1

Автор: Hwa-seok Seong

Принадлежит: SAMSUNG ELECTRONICS CO LTD

Provided are an image processing apparatus and an image processing method, the image processing apparatus including: a parallax estimation unit which estimates parallax with respect to a left eye image and a right eye image of a three-dimensional (3D) image; a horizontal movement value determination unit which determines a horizontal movement value using the estimated parallax; a horizontal movement unit which horizontally moves the left eye image and the right eye image based on the horizontal movement value; and a controller which calculates a chronological change rate of the estimated parallax for a predetermined time, determines whether the chronological change rate is greater than a predetermined threshold, and if the chronological change rate is greater, limits the horizontal movement value to a predetermined range and controls the horizontal movement unit to horizontally move the left eye image and the right eye image based on the limited horizontal movement value.

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Номер записи: 18

17-05-2012 дата публикации

Image processing device, image processing method, and program

Номер: US20120120063A1

Автор: Koji Ozaki

Принадлежит: Sony Corp

An image processing device includes an input section where performing of input of an operation on a display image is possible using a multi-viewpoint image, a parallax detection section which detects the parallax of each image which configures the multi-viewpoint image, and a parallax control section which adjusts parallax of the multi-viewpoint image in a case where it is at least possible to perform an operation on the display image using the input section.

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Номер записи: 19

24-05-2012 дата публикации

Image processing apparatus and control method thereof

Номер: US20120127273A1

Автор: Lei Zhang, Young-Wook Sohn

Принадлежит: SAMSUNG ELECTRONICS CO LTD

An image processing apparatus includes a depth map generator which generates a depth map of a predetermined image which includes at least one object; a disparity estimator which estimates a reference disparity of a left eye image and a right eye image at a predetermined distance from the object based on the generated depth map; a disparity calculator which calculates a changed disparity of the left eye image and the right eye image at a changed distance by using the estimated reference disparity if the predetermined distance is changed; and a three-dimensional (3D) image generator which generates a 3D image which moves horizontally from the left eye image and the right eye image corresponding to the changed disparity.

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Номер записи: 20

31-05-2012 дата публикации

Mobile terminal and operation control method thereof

Номер: US20120133645A1

Автор: Dongok Kim, Hayang Jung, Jinsool Lee, Seunghyun Woo, Seungmin Seen, Shinhae Lee, Taeyun Kim

Принадлежит: LG ELECTRONICS INC

A mobile terminal as disclosed and broadly embodied herein may include a 3D display configured to display an object that includes a first and second images and a controller configured to change a magnification of the object that includes a first scaled image and a second scaled image and to correct a binocular disparity between the first and second scaled images. The controller may be configured to determine a binocular disparity between the first and second scaled images, determine whether the binocular disparity is within a prescribed range of disparity, reposition at least one of the first or second magnified images based on the determined binocular disparity, and control the display to display the corrected first and second scaled images.

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Номер записи: 21

07-06-2012 дата публикации

Image Processing Device, Image Processing Method, and Program

Номер: US20120140029A1

Автор: Seiji Kobayashi, Toshio Yamazaki

Принадлежит: Sony Corp

An image processing method in an image processing device includes causing an image input unit to input a two-dimensional image signal, causing an image conversion unit to input an image signal output from the image input unit and to generate and output a left eye image and a right eye image used for realizing binocular stereoscopic viewing, and causing an image output unit to output the left eye image and the right eye image output from the image conversion unit, wherein in the image conversion, the amount of spatial characteristic of the input image signal is extracted and the image generation of at least one of the left eye image and the right eye image is performed on the basis of image conversion processing in which enhancement processing to which the amount of characteristic is applied is performed on the input image signal.

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Номер записи: 22

21-06-2012 дата публикации

Image processing apparatus and image processing method

Номер: US20120154538A1

Автор: Nobuyuki Ikeda, Takashi Kumagai, Tamotsu Hasegawa

Принадлежит: Toshiba Corp

According to one embodiment, an image processing apparatus including background image generator which generates background image, receiver which receives additional information, depth calculator which determines first depth based on additional information, and calculates second depth based on first depth, first three-dimensional image generator which generates first object image based on additional information, and generates first three-dimensional image based on first object image and first depth, second three-dimensional image generator which generates second object image based on additional information, and generates second three-dimensional image based on second object image and second depth, at least part of second three-dimensional image being displayed in area overlapping first three-dimensional image, image composite module which generates video signal by displaying background image, displaying second three-dimensional image in front of displayed background image, and displaying first three-dimensional image in front of displayed second three-dimensional image, and output module which outputs video signal.

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Номер записи: 23

28-06-2012 дата публикации

Image processing device, image processing method, and program

Номер: US20120163701A1

Автор: Keizo Gomi

Принадлежит: Sony Corp

An image processing device including an image input unit that inputs a two-dimensional image signal; a depth information output unit that inputs or generates depth information; a depth information reliability output unit that inputs or generates the reliability of depth information that the depth information output unit outputs; an image conversion unit that inputs an image signal, depth information, and depth information reliability, and generates and outputs a left eye image and a right eye image for realizing binocular stereoscopic vision; and an image output unit that outputs a left eye image and a right eye image, wherein the image conversion unit has a configuration of performing image generation of at least one of a left eye image and a right eye image and executes a conversion process in which the depth information and the depth information reliability are applied as conversion control data during the image conversion.

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Номер записи: 24

05-07-2012 дата публикации

Computer-readable storage medium, display control apparatus, display control method, and display control system

Номер: US20120169717A1

Автор: Ichirou MIHARA, Kazuki Yoshihara, Tadanobu Okubo, Takao Nakano, Yoshiaki Onishi

Принадлежит: Nintendo Co Ltd

If a stereoscopic display mode is selected, the angle of view of each of a pair of perspective-projection virtual cameras and a distance between the perspective-projection virtual cameras are determined based on an output signal from a 3D adjustment switch. Based on these perspective-projection virtual cameras, an image for right eye and an image for left eye are rendered, and a stereoscopically visible image is generated based on these images. If a planar display mode is selected, a single orthogonal-projection virtual camera is used to generate a planarly visible image.

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Номер записи: 25

05-07-2012 дата публикации

3d image display device and 3d image display method

Номер: US20120169730A1

Автор: Kazunori Inoue

Принадлежит: Panasonic Corp

Provided is a 3D image display method by which a viewer can more comfortably view a 3D image using an image stream for 3D viewing. The 3D image display method is a method used in a 3D image display device for displaying a 3D image from an image stream for 3D viewing including an image for a left eye and an image for a right eye, using a screen and 3D viewing glasses. The method comprises a step for acquiring, as glasses information, either the position and/or the inclination of the 3D viewing glasses with respect to the screen (S 1200 ), a step for determining whether or not the glasses information satisfies an appropriate viewing condition under which a viewer wearing the 3D viewing glasses can view the 3D image (S 1300 ), a step for correcting either the size and/or the position of either the image for the left eye and/or the image for the right eye (S 1400 -S 1700 ) when the glasses information does not satisfy the appropriate viewing condition (S 1300 : NO), and a step for outputting the image to the screen (S 1800 ).

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Номер записи: 26

12-07-2012 дата публикации

Multi-sample resolving of re-projection of two-dimensional image

Номер: US20120176368A1

Автор: Barry M. GENOVA

Принадлежит: Sony Computer Entertainment America LLC

Multi-sample resolution of a re-projection of a two-dimensional image is disclosed. One or more samples of a two-dimensional image are identified for each pixel in the three-dimensional re-projection. One or more sample coverage amounts are determined for each pixel of the re-projection. Each coverage amount identifies an area of the pixel covered by the corresponding two-dimensional sample. A final value is resolved for each pixel of the re-projection by combining each two-dimensional sample associated with the pixel in accordance with its weighted sample coverage amount.

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Номер записи: 27

19-07-2012 дата публикации

Image processing apparatus and method, and program

Номер: US20120182400A1

Автор: Jun Hirai, Noriyuki Yamashita

Принадлежит: Sony Corp

The present invention relates to an image processing apparatus and method, and a program capable of displaying a stereoscopic image having a more appropriate parallax. An image capture apparatus 11 captures a plurality of photographic images P( 1 ) to P(N) in a state of being turned around a center of turn C 11 . In response to an instruction for displaying an image in which a specific region in an area to be captured is displayed, the image capture apparatus 11 selects two photographic images between which parallax having a predetermined magnitude occurs in a subject in the specific region from among photographic images in which the specific region is displayed, and crops regions in which the subject in the specific region is displayed from these photographic images to produce right-eye and left-eye sub-images. These sub-images have an appropriate parallax and therefore are displayed simultaneously using a lenticular method or the like. Thus, a stereoscopic image with depth can be displayed. The present invention can be applied to a camera.

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Номер записи: 28

16-08-2012 дата публикации

3d screen size compensation

Номер: US20120206453A1

Автор: Age Jochem Van Dalfsen, Philip Steven Newton, Reinier Bernardus Maria Klein Gunnewiek, Wilhelmus Hendrikus Alfonsus Bruls

Принадлежит: KONINKLIJKE PHILIPS ELECTRONICS NV

A device converts three dimensional [3D] image data arranged for a source spatial viewing configuration to a 3D display signal ( 56 ) for a 3D display in a target spatial viewing configuration. 3D display metadata has target width data indicative of a target width W t of the 3D display in the target spatial viewing configuration. A processor ( 52,18 ) changes the mutual horizontal position of images L and R by an offset O to compensate differences between the source spatial viewing configuration and the target spatial viewing configuration. The processor ( 52 ) retrieves source offset data provided for the 3D image data for calculating the offset O, and determines the offset O in dependence of the source offset data. Advantageously the 3D perception for the viewer is automatically adapted based on the source offset data as retrieved to be substantially equal irrespective of the screen size.

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Номер записи: 29

20-09-2012 дата публикации

Stereoscopic conversion for shader based graphics content

Номер: US20120235999A1

Автор: Jian Wei, Ning Bi, Xuerui Zhang

Принадлежит: Qualcomm Inc

The example techniques of this disclosure are directed to generating a stereoscopic view from an application designed to generate a mono view. For example, the techniques may modify source code of a vertex shader to cause the modified vertex shader, when executed, to generate graphics content for the images of the stereoscopic view. As another example, the techniques may modify a command that defines a viewport for the mono view to commands that define the viewports for the images of the stereoscopic view.

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Номер записи: 30

27-09-2012 дата публикации

Establishing 3d video conference presentation on 2d display

Номер: US20120242777A1

Автор: Eric Yam, Seungwook Hong, Yang Yu

Принадлежит: Sony Corp

A 3D video conferencing system includes two cameras at each of two video conferencing locations. Images from the two cameras are exchanged between the locations and are combined at the receiving location in accordance with the angle at which the viewer at the receiving location is viewing an otherwise 2D display to give the illusion of depth perception.

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Номер записи: 31

04-10-2012 дата публикации

Real-time depth extraction using stereo correspondence

Номер: US20120249747A1

Автор: Omri Govrin, Ziv Aviv

Принадлежит: Individual

Systems and methods may provide for determining a one-dimensional (1D) disparity between a plurality of rectified images, and extracting depth information from the plurality of rectified images based at least in part on the 1D disparity. In one example, the 1D disparity is in the horizontal direction and the images are rectified with respect to one another in the vertical direction.

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Номер записи: 32

11-10-2012 дата публикации

Mobile terminal and image depth control method thereof

Номер: US20120257795A1

Автор: Jonghwan KIM, Malipatil Avinash, O.T. Anumod, Senthil Raja Gunaseela B., T.S. Bipin

Принадлежит: LG ELECTRONICS INC

An image depth control method is provided that include displaying a perceived 3-dimensional (3D) content on a display screen, recognizing a shape (or object) that faces the displayed 3D content, obtaining information about the recognized shape, determining a distance from the mobile terminal to the shape, and automatically changing a depth of the displayed 3D content based on the determined distance of the shape and the obtained information of the recognized shape.

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Номер записи: 33

01-11-2012 дата публикации

Recording medium, playback device, system lsi, playback method, glasses, and display device for 3d images

Номер: US20120275765A1

Автор: Tomoki Ogawa, Wataru Ikeda

Принадлежит: Individual

A recording medium in which a left-view video stream and a right-view video stream are recorded in an interleaved transport stream file. The interleaved transport stream file is identified by a combination of (i) an equivalent identification number being equivalent with the file reference information and (ii) a file extension indicating that video streams are stored in the interleaved manner, the equivalent identification number. Among Extents that constitute the interleaved transport stream file, Extents constituting the left-view or right-view video stream are identified as a normal-format transport stream file by a combination of (i) the equivalent identification number being equivalent with the file reference information and (ii) a file extension indicating that video streams are stored in a normal manner.

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Номер записи: 34

22-11-2012 дата публикации

Stereo camera

Номер: US20120293633A1

Автор: Hiroshi Yamato

Принадлежит: KONICA MINOLTA INC

The present invention relates to a stereo camera which includes: a main camera which photographs a first image; a sub-camera which has camera parameters different from those of the main camera and photographs a second image; a distance information acquiring part which associates each pixel in the first and second images and acquires distance information including parallax information; and a right/left image generating part which generates a stereo view image based on one of the first and second images and the distance information.

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Номер записи: 35

20-12-2012 дата публикации

Apparatus and method for controlling display of information

Номер: US20120320035A1

Автор: Jonghwan KIM

Принадлежит: LG ELECTRONICS INC

A terminal includes a storage area to store a reference value, a screen to display a plurality of objects, and a controller to assign values to the objects based on the reference value and to control display of the objects on the screen using a three-dimensional (3D) effect. The objects are displayed in 3D differently based on the assigned values, and an area adjacent at least one of the objects on the screen is not displayed in 3D.

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Номер записи: 36

20-12-2012 дата публикации

3d display panel and pixel brightness control method thereof

Номер: US20120320097A1

Автор: Chao-Yuan Chen, Cheng-Han Tsao, Chih-Yao Ma, Yi-Pai Huang, Yu-Cheng Chang

Принадлежит: AU OPTRONICS CORP

A 3D display panel includes a plurality of first and second viewing angle pixels arranged along a first direction for displaying first and second viewing angle images respectively. The first viewing angle pixels and the second viewing angle pixels are interlacedly arranged along a second direction. A method for controlling pixel brightness of the 3D display panel includes determining a brightness value of a first block of a first viewing angle pixel according to a brightness value of the first viewing angle pixel and a brightness value of a second viewing angle pixel next to the first viewing angle pixel along the second direction, and determining a brightness value of a second block of the first viewing angle pixel according to the brightness value of the first block of the first viewing angle pixel and the brightness value of the first viewing angle pixel.

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Номер записи: 37

20-12-2012 дата публикации

Method for adjusting depth or view of three-dimensional streaming video

Номер: US20120320154A1

Автор: Alan Jay Stein, David Brian Anderson, Gad Moshe Berger

Принадлежит: Individual

A system and method for adjusting the depth or view of three dimensional (3D) images in streaming video is provided. The invention enables the 3D streaming video client to change among different 3D disparities without any knowledge of the disparity maps or requiring any image processing at the client. Multiple versions of the video sequence are pre-encoded with each version representing a different disparity. The disparity of the 3D image may be changed on-the-fly to a selected rendering of a particular disparity. The 3D video player may switch among disparities seamlessly during playback.

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Номер записи: 38

20-12-2012 дата публикации

Three-dimensional imaging device and method, as well as program

Номер: US20120320163A1

Автор: Kouichi Yahagi

Принадлежит: Fujifilm Corp

Two or more images having a parallax therebetween are obtained by imaging a subject from different positions using imaging units. Three-dimensional processing for three-dimensional display is applied to the two or more images, and the two or more images are displayed on a display unit. While the imaging units carry out a zoom operation, three-dimensional display with a reduced parallax between the two or more images or two-dimensional display is performed.

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Номер записи: 39

10-01-2013 дата публикации

Stereo image display apparatus and stereo image display method

Номер: US20130009946A1

Автор: Hirofumi Horii

Принадлежит: Fujifilm Corp

A stereo image display apparatus that causes a display device to display a stereo image having a parallax, wherein a stereo image of a currently displayed frame is advanced frame by frame to a stereo image of the next frame in response to a frame-by-frame advance indication, the apparatus comprising: a frame-by-frame advancing device that, once frame-by-frame advance is indicated, switches the stereo image of the current frame on the display with a parallaxless image of the current frame, thereafter advances the image frame by frame to display a parallaxless image of the next frame, and further thereafter displays a stereo image of the next frame on the display device, wherein the frame-by-frame advancing device performs the frame-by-frame advance with sliding-out/sliding-in.

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Номер записи: 40

10-01-2013 дата публикации

Display control apparatus, display control method, and program

Номер: US20130009956A1

Автор: Takuro Noda

Принадлежит: Sony Corp

Provided is a display control apparatus controlling display of a transmissive display which includes a screen configured to transmit light arriving from an object located on a side of a first surface so that the object is viewable from a viewpoint position set on a side of a second surface which is an opposite surface to the first surface and which displays a display object to be stereoscopically viewed. The display control apparatus includes an acquisition unit that acquires position information indicating a relative positional relation between the transmissive display and the object, and a display control unit that changes, in accordance with a change in the relative positional relation in the position information, a depth of the display object from the screen perceived from the viewpoint position, the display object being displayed to be stereoscopically viewed by the transmissive display.

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Номер записи: 41

10-01-2013 дата публикации

Three-dimensional image capturing apparatus and three-dimensional image capturing method

Номер: US20130010077A1

Автор: Khang Nguyen, Shunsuke Yasugi, Takashi Kawamura

Принадлежит: Panasonic Corp

A three-dimensional image capturing apparatus generates depth information to be used for generating a three-dimensional image from an input image, and includes: a capturing unit obtaining the input image in capturing; an object designating unit designating an object in the input image; a resolution setting unit setting depth values, each representing a different depth position, so that in a direction parallel to a depth direction of the input image, depth resolution near the object is higher than depth resolution positioned apart from the object, the object being designated by the object designating unit; and a depth map generating unit generating two-dimensional depth information corresponding to the input image by determining, for each of regions in the input image, a depth value, from among the depth values set by the resolution setting unit, indicating a depth position corresponding to one of the regions.

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Номер записи: 42

10-01-2013 дата публикации

Method and system of using floating window in three-dimensional (3d) presentation

Номер: US20130010093A1

Автор: William Gibbens Redmann

Принадлежит: Thomson Licensing LLC

A method and system for presenting stereoscopic images are described, in which a portion of at least one stereoscopic image of a stereoscopic pair is blocked while displaying the stereoscopic images. The blocked portion has a width at least equal to a magnitude of a minimum disparity associated with a region of the image near a vertical edge of the image or near a vertical edge of an area for displaying the image. By blocking the portion of the image during content display, one can avoid depth cue conflicts near the edge of the images or the display area.

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Номер записи: 43

17-01-2013 дата публикации

Image processing method, image processor and stereoscopic image display device using the image processor

Номер: US20130016095A1

Автор: Hanseok Kim, Jaewoo Lee, Myungsoo PARK, Taewook Kim

Принадлежит: LG Display Co Ltd

This embodiments herein relate to an image processing method and a stereoscopic image display device that provide high readability of a text area when implementing both 2D images and 3D images. The embodiments described herein convert the left(right)-eye image data corresponding to the left(right)-eye coordinates into a mean of the left(right)-eye image data corresponding to the left(right)-eye coordinates and the left(right)-eye image data adjacent to thereof on the other line. Therefore, the embodiments described herein may compensate for the left(right)-eye conversion data which are not arranged on a 3D format. As a result, the embodiments described herein may improve readability of the text area in the 3D mode. Also, the embodiments described herein may improve readability on the text area by applying a sharpness filter to the original 2D image corresponding to the 2D coordinates which is detected as the text area in the 2D mode.

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Номер записи: 44

14-02-2013 дата публикации

Image processing apparatus, image processing method, and program

Номер: US20130038606A1

Автор: Masami Ogata, Suguru Ushiki

Принадлежит: Sony Corp

There is provided an image processing apparatus including a left eye image input unit configured to input a left eye image (L image) which is a left eye image signal applied to three-dimensional image display, a right eye image input unit configured to input a right eye image (R image) which is a right eye image signal applied to three-dimensional image display, a parallax information generating unit configured to generate parallax information from the left eye image (L image) and the right eye image (R image), and a virtual view point image generating unit configured to receive the left eye image (L image), the right eye image (R image), and the parallax information, and generate virtual view point images including a view point image other than view points of the received LR images.

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Номер записи: 45

21-02-2013 дата публикации

Stereoscopic image reproduction device and method, stereoscopic image capturing device, and stereoscopic display device

Номер: US20130044188A1

Автор: Satoshi Nakamura

Принадлежит: Fujifilm Corp

A stereoscopic image is displayed with an appropriate amount of parallax based on auxiliary information recorded in a three-dimensional-image file. The size of a display which performs 3D display is acquired (Step S 31 ), and a 3D image file is read (Step S 32 ). The maximum display size capable of appropriately performing 3D display of each viewpoint image is acquired from metadata of the read 3D image file (Step S 33 ), and the size acquired in Step S 31 is compared with the maximum display size acquired in Step S 33 (Step S 34 ). Viewpoint numbers of images in which the maximum display size is larger are acquired (Step S 35 ), the most appropriate image is selected from the images of the acquired viewpoint numbers (Step S 37 ), and 3D display is performed using the selected image (Step S 38 ). Therefore, an appropriate image can be selected based on the maximum display size and 3D display can be performed.

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Номер записи: 46

28-02-2013 дата публикации

Temporal cadence perturbation for time-division stereoscopic displays

Номер: US20130050182A1

Автор: Dominic GLYNN, Rod Bogart

Принадлежит: PIXAR ANIMATION STUDIOS

One or more techniques to reduce or eliminate the false depth of objects that move along the axis of ocular separation when displayed using time division multiplexing. Experiments can be performed to determine a perceived depth of an object moving with known velocity. Then, when rendering stereoscopic image pairs, the location of the object can be modified to change the perceived stereoscopic depth of the object to compensate for the false depth. In one technique, the images can be displayed with alternating left- and right-precedence to reduce the perception of false depth.

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Номер записи: 47

28-02-2013 дата публикации

Temporal cadence perturbation for time-division stereoscopic displays

Номер: US20130050450A1

Автор: Dominic GLYNN, Rod Bogart

Принадлежит: PIXAR ANIMATION STUDIOS

One or more techniques to reduce or eliminate the false depth of objects that move along the axis of ocular separation when displayed using time division multiplexing. Experiments can be performed to determine a perceived depth of an object moving with known velocity. Then, when rendering stereoscopic image pairs, the location of the object can be modified to change the perceived stereoscopic depth of the object to compensate for the false depth. In one technique, the images can be displayed with alternating left- and right-precedence to reduce the perception of false depth.

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Номер записи: 48

28-02-2013 дата публикации

Image processor, image display apparatus, and image taking apparatus

Номер: US20130051660A1

Автор: Kei Tokui, Nao Shibuhisa

Принадлежит: Sharp Corp

Disclosed is an image processor generating a three-dimensional image easily three-dimensionally viewed by, and hardly causing fatigue of, an observer, and easily adjusting a three-dimensional effect of an arbitrary portion in the three-dimensional image. The disparity correction portion 101 corrects a disparity of the input disparity image within a predetermined range and outputs a disparity image storing the corrected disparity to the disparity conversion portion 103. The disparity conversion portion 103 converts the disparity of the disparity image such that a disparity corresponding to the image of the main object determined by the main object determination portion 102 reaches a predetermined value, and outputs the disparity image obtained after the conversion to an image generation portion 104. The image generation portion 104 generates an image for the left eye and an image for the right eye based on the input disparity image and the input captured image, and outputs the images to a display apparatus. As a result, the disparity is converted such that the three-dimensional effect of the main object is enhanced.

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Номер записи: 49

07-03-2013 дата публикации

Synthesizing views based on image domain warping

Номер: US20130057644A1

Автор: Alexander Hornung, Aljoscha Smolic, Manuel Lang, Miquel À. Farré, Nikolce Stefanoski, Oliver Wang, Pedro Christian Espinosa Fricke

Принадлежит: Disney Enterprises Inc

Techniques are disclosed for generating autostereoscopic video content. A multiscopic video frame is received that includes a first image and a second image. The first and second images are analyzed to determine a set of image characteristics. A mapping function is determined based on the set of image characteristics. At least a third image is generated based on the mapping function and added to the multiscopic video frame.

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Номер записи: 50

14-03-2013 дата публикации

Apparatus and method for generating depth information

Номер: US20130063430A1

Автор: Han-Soo Kim, Ji-bum MOON, Oh-jae Kwon, Seo-Young Kim, Young-Wook Sohn

Принадлежит: SAMSUNG ELECTRONICS CO LTD

An apparatus for generating depth information includes: a receiver which receives a two-dimensional (2D) image signal including a plurality of frames; a user input unit; a user interface (UI) generator which generates a tool UI to input guide information for generating depth information; a display unit which displays a frame for which depth information is generated among the plurality of frames, and the generated tool UI; and a depth information generator which generates depth information corresponding to the guide information input by the user input unit through the tool UI.

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Номер записи: 51

28-03-2013 дата публикации

Method and apparatus for detecting motion vector, and method and apparatus for processing image signal

Номер: US20130076859A1

Автор: Hideki Aiba, Tomoyuki Shishido

Принадлежит: JVCKenwood Corp

Provided is a motion vector detecting apparatus capable of detecting a motion vector of a pulldown-converted 3D image signal with high precision. A pulldown detecting unit detects whether a 3D image signal is a pulldown-converted image signal. An LR separating unit outputs an LR separation signal separated into left and right image signals in each of frames having the same image content. A frame delay LR separating unit outputs a frame delay LR separation signal separated into left and right image signals in a frame before one repetition period. A motion vector detector detects motion vectors of the left and right image signals, An LR combination unit combines the motion vectors of the left and right image signals to output the combined motion vectors as a motion vector.

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Номер записи: 52

28-03-2013 дата публикации

System and Method of Detecting and Correcting an Improper Rendering Condition in Stereoscopic Images

Номер: US20130076872A1

Автор: Tzung-Ren Wang

Принадлежит: Himax Technologies Ltd

In some embodiments, a method of rendering stereoscopic images includes receiving a plurality of stereoscopic image frames to be rendered on a display screen, detecting the occurrence of an improper rendering condition in the stereoscopic image frames, and performing an action for protecting a viewer's vision when the improper rendering condition is detected. In other embodiments, systems of rendering stereoscopic images are also described.

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Номер записи: 53

28-03-2013 дата публикации

Systems and methods for encoding light field image files

Номер: US20130077880A1

Автор: Kartik Venkataraman, Semyon Nisenzon

Принадлежит: Pelican Imaging Corp

Systems and methods configured to store images synthesized from light field image data and metadata describing the images in electronic files and render images using the stored image and the metadata in accordance with embodiments of the invention are disclosed. One embodiment includes a processor and memory containing an encoding application and light field image data, where the light field image data comprises a plurality of low resolution images of a scene captured from different viewpoints. In addition, the encoding application configures the processor to: synthesize a higher resolution image of the scene from a reference viewpoint using the low resolution images, where synthesizing the higher resolution image involves creating a depth map that specifies depths from the reference viewpoint for pixels in the higher resolution image; encode the higher resolution image; and create a light field image file including the encoded image and metadata including the depth map.

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Номер записи: 54

11-04-2013 дата публикации

Digital receiver and method for processing caption data in the digital receiver

Номер: US20130088571A1

Автор: Jong Yeul Suh, Nagaraj Nandhakumar, Timothy Laud

Принадлежит: LG ELECTRONICS INC

The present description provides a digital receiver which provides 3D caption data and a method for processing 3D caption data in the digital receiver of the present invention. A method for transmitting a broadcast signal for 3D service according to one aspect of the present invention comprises the following steps: encoding 3D video ES including a 3D caption service; generating signaling information for signaling a 3D video service including the encoded 3D video ES; and transmitting a digital broadcast signal including the 3D video service and the signaling information, wherein said 3D caption service includes a first command code for generating left caption data and a second command code for indicating a disparity value for a caption window, and generates right caption data on the basis of the first command code and second command code.

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Номер записи: 55

11-04-2013 дата публикации

Image data transmission device, image data transmission method, image data reception device, and image data reception method

Номер: US20130088572A1

Автор: Ikuo Tsukagoshi

Принадлежит: Sony Corp

In a receiving side, to make it possible to correctly respond to a change in configuration of elementary streams. Stream association information indicating an association between each of the elementary streams (ES) included in a transport stream (TS) is inserted in the ES. The stream association information indicates the association between a first ES containing first image data and a predetermined number of second ESs respectively containing a predetermined number of second image data and/or metadata associated with the first image data. The stream association information indicates the association between each of the ESs, for example, using identifiers for respectively identifying the ESs. For example, a descriptor is inserted in the TS in which the descriptor indicates a correspondence between each of the identifiers of the ESs and each of packet identifiers or component tags of the respective ESs, so that a link between a registration state in a TS layer of each ES and the stream association information is achieved.

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Номер записи: 56

11-04-2013 дата публикации

Apparatus and method for correcting stereoscopic image using matching information

Номер: US20130089254A1

Автор: Hae Dong Kim, Ho Wook Jang, JUNG Jae Yu, Kyung Ho JANG, Myung Ha Kim, Seung Woo Nam

Принадлежит: Electronics and Telecommunications Research Institute ETRI

An apparatus for correcting a stereoscopic image using matching information, includes: a matching information visualizer receiving input of original stereoscopic images and intuitive matching information and visualizing a pair of stereoscopic images based on the intuitive matching information; a correction information processor obtaining a statistical camera parameter based on the intuitive matching information and correcting the received stereoscopic image using the statistical camera parameter; and an error allowable controller providing allowable error information to the correction information processor in consideration of an error allowable degree according to a selected time from the received intuitive matching information and preset human factor guide information, to extract a correlation between stereoscopic images using a stereoscopic image and provided information, thereby helping such that an erroneously photographed image is correctly photographed or correcting the image such that the erroneously photographed image is correctly interpreted, which leads to minimization of visual fatigue.

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Номер записи: 57

18-04-2013 дата публикации

Image output apparatus and method for outputting image thereof

Номер: US20130094754A1

Автор: Hwa-seok Seong, Kyu-Chan Lee, Sung-Soo Kim, Young-hun JO

Принадлежит: SAMSUNG ELECTRONICS CO LTD

An image output apparatus and a method for outputting an image thereof are provided. The method of the image output apparatus determines whether a difference in grayscale values between a current image frame and a previous image frame is greater than or equal to a pre-set value, if the difference in the grayscale values is greater than or equal to the pre-set value, at least one of a maximum grayscale value and a minimum grayscale value of the current image frame is adjusted, a grayscale of the current image frame according to an input and output grayscale function having the adjusted maximum grayscale value and minimum grayscale value is adjusted and an image is output. Accordingly, a crosstalk phenomenon of a 3 D stereoscopic image is removed.

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Номер записи: 58

25-04-2013 дата публикации

Depth Cursor and Depth Measurement in Images

Номер: US20130100114A1

Автор: James D. Lynch

Принадлежит: Here Global BV

One or more systems, devices, and/or methods for illustrating depth are disclosed. For example, a method includes receiving a depthmap generated from an optical distancing system. The depthmap includes depth data for each of a plurality of points, which are correlated to pixels of an image. Data indicative of a location on the image is received. Depth data correlated with the first point is compared to depth data correlated with pixels at surrounding points in the image. If the depth data correlated with the first point indicate a lesser distance from a viewer perspective of the image than the depth data of a pixel at the surrounding points in the image, the pixel is changed to a predetermined value. The comparison may be repeated at other pixels and a depth illustration may be drawn that relates the depth of the received location to other objects in the image.

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Номер записи: 59

02-05-2013 дата публикации

Image processing device, method, and recording medium thereof

Номер: US20130107014A1

Автор: Tomonori Masuda

Принадлежит: Fujifilm Corp

According to a parallax adjustment of a stereoscopic video, an original parallax is prevented from being significantly spoiled. In the present invention, in a case where a parallax width of the stereoscopic video does not conform to an output permissible parallax width, the stereoscopic video is separated into a plurality of scenes, whether or not a scene parallax width conforms to the output permissible parallax width for each scene is determined, and a representative parallax of the scenes is adjusted according to the determination result. Without the whole parallax widths of the stereoscopic video being uniformly adjusted, the parallax widths are adjusted for each scene. Therefore, the stereoscopic effect of the stereoscopic video can be prevented from being entirely lost.

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Номер записи: 60

09-05-2013 дата публикации

Maintenance of Three Dimensional Stereoscopic Effect Through Compensation for Parallax Setting

Номер: US20130113784A1

Автор: Anning Hu, Thomas White

Принадлежит: Autodesk Inc

Maintaining a three dimensional stereoscopic effect may include determining a distance between a position of a virtual camera and a first center of interest of a three dimensional image, calculating a scaling factor based on the distance, and compensating for a parallax setting associated with a second center of interest within the three dimensional image by applying the scaling factor when generating the three dimensional image to maintain the three dimensional effect.

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Номер записи: 61

09-05-2013 дата публикации

Systems and Methods for Multi-Layered Frame-Compatible Video Delivery

Номер: US20130114680A1

Автор: Alexandros Tourapis, Athanasios Leontaris, Kevin Stec, Peshala V. Pahalawatta, Walter Husak

Принадлежит: Dolby Laboratories Licensing Corp

Multi-layered frame-compatible video delivery is described. Multi-layered encoding and decoding methods, comprising a base layer and at least one enhancement layer with reference processing, are provided. In addition, multi-layered encoding and decoding methods with inter-layer dependencies are described. Encoding and decoding methods that are capable of frame-compatible 3D video delivery are also described.

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Номер записи: 62

23-05-2013 дата публикации

Image processing apparatus, image processing method and image processing program

Номер: US20130127837A1

Автор: Satoshi Shioiri, Shuichi Takahashi, Yasuhide Hyodo

Принадлежит: Sony Corp

By adjusting parameters of single-eye 3D information on the basis of the visual-sense characteristic of a human being, it is possible to present a 3D image more hardly causing the human being to have a feeling of discomfort and a feeling of displeasure. An input-value-adjustment-quantity determination section determines an adjustment quantity of an input value on the basis of an evaluation function to serve as an adjustment quantity corresponding to a determined depth adjustment quantity. An adjustment-gain computation block computes a gain value of each of spatial-frequency components of an input 3D image on the basis of the adjustment quantity of the input value. An image adjustment block adjusts the spatial-frequency components in accordance with the gain values computed for the spatial-frequency components respectively. The present application can be applied to typically an image processing apparatus for adjusting depths of the input 3D image.

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Номер записи: 63

23-05-2013 дата публикации

Method for stabilizing a digital video

Номер: US20130127993A1

Автор: Sen Wang

Принадлежит: Apple Inc

A method for stabilizing an input digital video. Input camera positions are determined for each of the input video frames, and an input camera path is determined representing input camera position as a function of time. A smoothing operation is applied to the input camera path to determine a smoothed camera path, and a corresponding sequence of smoothed camera positions. A stabilized video frame is determined corresponding to each of the smoothed camera positions by: selecting an input video frame having a camera position near to the smoothed camera position; warping the selected input video frame responsive to the input camera position; warping a set of complementary video frames captured from different camera positions than the selected input video frame; and combining the warped input video frame and the warped complementary video frames to form the stabilized video frame.

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Номер записи: 64

30-05-2013 дата публикации

Digital photographing apparatus and control method thereof

Номер: US20130135442A1

Автор: O-Hyun Kwon

Принадлежит: SAMSUNG ELECTRONICS CO LTD

A digital photographing apparatus that recommends a suitable auto focus (AF) candidate area to a user before photographing, allows a user to select an AF area or automatically selects the AF area, and allows a user to conveniently and accurately capture a desired image, and a method of controlling the digital photographing apparatus are disclosed. A method is provided that includes calculating information about a distance to an object existing in an image stereoscopically input through a first lens and a second lens; matching the information about the distance to red green blue (RGB) information of the image; displaying a plurality of AF candidate areas on the image based on the matched RGB information; and capturing an image centered on an AF candidate area having a first priority when a photographing button is pressed.

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Номер записи: 65

30-05-2013 дата публикации

Image processing device and image processing method

Номер: US20130136342A1

Автор: Junichi Tagawa, Kuniaki Isogai, Masayuki Misaki, Takashi Fujii, Takashi Kawamura

Принадлежит: Panasonic Corp

There are provided an data input unit configured to receive an input image, depth data, and a shooting parameter, a parameter input unit that receives a transformation parameter as a parameter on projective transformation of a three-dimensional model, a transformed image generating unit that generate a transformed image by performing projective transformation based on the transformation parameter in the three-dimensional model obtained from the input image, the depth data, and the shooting parameter, a blank area detecting unit that detects a blank area in the transformed image, the blank area being a group of blank pixels having no corresponding pixel in the input image, and an output unit configured to output the transformed image in the case where a blank value indicating size of the blank area is smaller than or equal to a threshold value.

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Номер записи: 66

06-06-2013 дата публикации

Property Alteration of a Three Dimensional Stereoscopic System

Номер: US20130141422A1

Автор: Gunjan Porwal

Принадлежит: Autodesk Inc

A system and method for altering a property associated with a three dimensional stereoscopic system that has a display are disclosed. The method includes determining that a portion of a virtual object in a three dimensional image generated by the display resides at a predetermined position along a first axis relative to the display based on a difference between a left eye image of the portion of the virtual object and a right eye image of the portion of the virtual object. The first axis is perpendicular to a plane of the display. The method further includes altering a property associated with the portion of the virtual object based on the predetermined position without referring to any perceived overlap between the virtual object and the tangible environment.

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Номер записи: 67

20-06-2013 дата публикации

Display device, display method, and recording medium

Номер: US20130155055A1

Автор: Kazumi Doi, Shohei Yoshida, Teruyuki Sato

Принадлежит: Fujitsu Ltd

A display device includes a memory and a processor coupled to the memory, wherein the processor executes a process including acquiring user information including a parallax amount, counting the number of users from each piece of the user information and generating a display schedule indicating timing of opening/closing of first and second shutters of each pair of glasses with shutters of each user on the basis of the number of users; adjusting data of a plurality of stereo images, included in image information, each of which includes a pair of a first image and a second image according to a parallax amount of each user included in each piece of the user information, controlling opening/closing of each of the first and second shutters of the each pair of glasses with shutters on the basis of the display schedule, and outputting image information adjusted by the adjustment unit.

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Номер записи: 68

27-06-2013 дата публикации

Image processing method and apparatus using multi-layer representation

Номер: US20130162634A1

Автор: Aron Baik

Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method and apparatus for processing an image using a multi-layer representation is provided. A multi-layer representation for a reference view including information about a scene may be generated based on at least one input view. The multi-layer representation may be expanded to obtain information about a portion occluded by the at least one common input view. Output views viewed at different viewpoints may be generated using the expanded multi-layer representation.

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Номер записи: 69

27-06-2013 дата публикации

Disparity search methods and apparatuses for multi-view videos

Номер: US20130163880A1

Автор: Chao-Chung Cheng, Chin-Chuan Liang, Te-Hao Chang

Принадлежит: MediaTek Inc

An embodiment of the invention provides a disparity search method for searching for a matching pixel block from a second image of a multi-view video. The matching pixel block corresponds to a given pixel block of a first image of the multi-view video; the first image and the second image are spatially adjacent to each other. First, a set of reference pixel blocks is selected from a set of reference images of the multi-view video to provide a set of reference disparity vectors. Then, a set of disparity vector predictors is prepared based on the set of reference disparity vectors, wherein the given pixel block's position and the set of disparity vector predictors define a set of candidate pixel blocks in the second image. Next, the set of candidate pixel blocks in the second image is searched for the matching pixel block.

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Номер записи: 70

27-06-2013 дата публикации

Mobile terminal and controlling method thereof

Номер: US20130165186A1

Автор: Kyungdong Choi

Принадлежит: LG ELECTRONICS INC

A mobile terminal includes a display, an input unit and a controller. The display is configured to display three-dimensional (3D) content having first and second images for viewing by a left eye and a right eye, respectively. A same object depicted in each of the first and second images includes a common point. A position of the common point in relation to the first and second images is separated by a distance based on a 3D depth of the object. The controller is configured to cause displaying of the 3D content; select the object in response to detection of a first input; and change a position of the object in at least the first or second image in response to a detection of a second input related to changing the 3D depth of the object such that the distance between the common point in the first and second images changes.

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Номер записи: 71

11-07-2013 дата публикации

Disparity maps in uniform areas

Номер: US20130176300A1

Автор: Philippe Robert, Pierre-Henri Conze, Thierry Viellard, Valter Drazic

Принадлежит: Thomson Licensing SAS

The invention concerns a method of processing left and right disparity maps comprising a step of computing a disparity map for each view comprising the step of detecting the uniform areas from the right and left views and filtering the disparity maps taking account of the detected uniform area.

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Номер записи: 72

25-07-2013 дата публикации

Image processing apparatus, image processing method, and program

Номер: US20130187907A1

Автор: Kiyoto SOMEYA

Принадлежит: Sony Corp

An image processing apparatus includes an information obtaining unit configured to obtain parallax adjustment information with regard to a parallax-adjusted three-dimensional display material and an image transform unit configured to perform an inverse transform processing on the parallax-adjusted three-dimensional display material to be restored to a material before the parallax adjustment on the basis of the parallax adjustment information obtained by the information obtaining unit and generate a two-dimensional display material.

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Номер записи: 73

01-08-2013 дата публикации

Image processing method and apparatus for 3d video

Номер: US20130194255A1

Автор: Ho Cheon Wey, Jae Joon Lee, Kwan Jung Oh, Seok Lee, Seung Sin Lee

Принадлежит: SAMSUNG ELECTRONICS CO LTD

An image processing method and apparatus for three-dimensional (3D) video is provided. The image processing method may include identifying a first depth image, and upsampling the first depth image to a second depth image having expanded foreground area than the first depth image.

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Номер записи: 74

08-08-2013 дата публикации

Method for generating and rebuilding a stereoscopic-compatible video stream and related coding and decoding devices

Номер: US20130201282A1

Автор: Giovanni Ballocca, Paolo D'amato

Принадлежит: Sisvel Technology SRL

A method for generating a digital stereoscopic video stream ( 101 ) includes container frames (C), having information about a right image (R) and a left image (L), wherein, when coding the digital stereoscopic video stream ( 101 ), at least one metadatum (M) is entered which is adapted to identify a region of a container frame (C) containing only one of the two images (L,R).

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Номер записи: 75

08-08-2013 дата публикации

Image processing apparatus and image processing method

Номер: US20130202190A1

Автор: Sheng-Chun Niu

Принадлежит: Himax Media Solutions Inc

An image processing apparatus includes an image detector and a controller. The image detector is utilized for receiving a surrounding image, and analyzing the surrounding image to determine a user's position. The controller is coupled to the image detector, and is utilized for receiving a stereo image, and modifying the stereo image to generate a modified stereo image by at least rotating the stereo image according to the user's position.

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Номер записи: 76

15-08-2013 дата публикации

Three-dimensional image processing apparatus, three-dimensional imaging apparatus, and three-dimensional image processing method

Номер: US20130208088A1

Автор: Khang Nguyen, Yasunori Ishii

Принадлежит: Panasonic Corp

A three-dimensional image processing apparatus which processes a captured image of a scene using distance information indicating a distance of the scene from a camera, and includes: a distance designation unit which receives input of a designated distance that is a target distance in which a stereoscopic effect is to be emphasized; a distance conversion unit which converts the distance indicated in the distance information into a stereoscopic distance for generating three-dimensional images, to emphasize the stereoscopic effect of the scene in the designated distance; and an emphasized image generation unit which, by processing the captured image based on the stereoscopic distance, generates an emphasized image representing the stereoscopic effect to be emphasized in the designated distance.

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Номер записи: 77

05-09-2013 дата публикации

Image display device, computer readable storage medium, and game control method

Номер: US20130231184A1

Автор: Tetsuo Hatanaka

Принадлежит: Konami Digital Entertainment Co Ltd

An image display device of an embodiment includes an image display means for displaying a parallax image on a display screen, a first coordinate calculating means for calculating virtual spatial coordinates of a stereoscopic image recognized by a viewer of the parallax image, a second coordinate calculating means for calculating spatial coordinates of an operating body to be operated by the viewer, and an event generating means. The event generating means generates a certain event accompanying a change of at least one of the parallax image or an image on the display screen other than the parallax image when a distance between the spatial coordinates of at least one point of the stereoscopic image calculated by the first coordinate calculating means and the spatial coordinates of at least one point of the operating body calculated by the second coordinate calculating means is equal to or less than a certain threshold.

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Номер записи: 78

12-09-2013 дата публикации

Image processing device, image processing method and non-transitory computer readable recording medium for recording image processing program

Номер: US20130235030A1

Автор: Tatsuro Fujisawa

Принадлежит: Toshiba Corp

According to one embodiment, an image processing device includes a block determiner, a flat area generator, and a depth information generator. The block determiner is configured to determine whether each block in an input image is a flat block or a non-flat block. The flat area generator is configured to generate a flat area having at least one flat block based on continuity of the flat block. The depth information generator is configured to generate depth information added to each flat block in the flat area.

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Номер записи: 79

12-09-2013 дата публикации

Image processing apparatus, image processing method, and image processing program

Номер: US20130235036A1

Автор: Koji Fukui

Принадлежит: Sony Corp

[Object] To realize a natural stereoscopic effect of a stereoscopic image even if the direction or the position of the stereoscopic image is changed. [Solving Means] When at least one of a direction and a position of a stereoscopic image included in a display image is changed, a generator ( 2 ) extracts a stereoscopic image corresponding to at least one of the direction and the position after the change from a plurality of stereoscopic images included in stereoscopic image data ( 3 ) being data including a plurality of stereoscopic images different in at least one of a direction and a position of a viewpoint, and generates display image data being data of a display image including the extracted stereoscopic image.

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Номер записи: 80

19-09-2013 дата публикации

Image processing apparatus and method

Номер: US20130242039A1

Автор: Joon Hyuk Cha, Shi Hwa Lee, Young Su Moon, Young Sun JEON

Принадлежит: SAMSUNG ELECTRONICS CO LTD

Provided is an apparatus and method for generating a three-dimensional (3D) panoramic image using a single camera. The image processing apparatus may generate a two-dimensional (2D) reference panoramic image using a central area of each of a plurality of input image frames, and may extract a left-eye strip and a right-eye strip of when a similarity calculated in the plurality of input image frames based on the 2D reference panoramic image has a maximum value.

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Номер записи: 81

19-09-2013 дата публикации

Three-dimensional video processing apparatus and three-dimensional video processing method

Номер: US20130242065A1

Автор: Kenjiro Tsuda, Takayoshi Koyama, Yoshiyuki Okimoto

Принадлежит: Panasonic Corp

A three-dimensional video processing apparatus includes: a video obtaining unit which obtains a 3D video for three-dimensional viewing; a position obtaining unit which obtains a position of a first area which is an area included in a part of the 3D video; a disparity obtaining unit which obtains disparity amounts of the 3D video; a determination unit which determines a size of an enlargement area; and an area selection unit which selects, as the enlargement area, at least one second area that has disparity amounts within a predetermined range, includes the first area, and has a size determined by the determination unit.

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Номер записи: 82

26-09-2013 дата публикации

Receiving device and method for receiving multiview three-dimensional broadcast signal

Номер: US20130250052A1

Автор: Jeehyun Choe, Jongyeul Suh

Принадлежит: LG ELECTRONICS INC

The present invention relates to a receiving device and a method for receiving a multiview three-dimensional broadcast signal. According to one embodiment of the present invention, a method for processing multiview three-dimensional broadcast signal comprises the steps of: receiving a broadcast signal, which includes a three-dimensional broadcast image for a plurality of views and includes signaling data for signaling said three-dimensional broadcast image; parsing three-dimensional broadcast image view information, which is contained in said signaling data and identities a three-dimensional broadcast image of a particular view from a multiview subtitle descriptor for signaling subtitle data of a plurality of views, parsing multiview subtitle stream packet identifier information, which designates a packet identifier of a broadcast stream that transmits subtitle data for the three-dimensional broadcast image of the particular view identified by said three-dimensional broadcast image view information, and parsing multiview subtitle segment identifier information, which identifies a segment that transmits the subtitle data for the three-dimensional broadcast image of the particular view included in the broadcast stream which is identified by said multiview subtitle stream packet identifier information, to the three-dimensional broadcast image of the particular view having the same value as said three-dimensional broadcast image view information; and outputting the three-dimensional broadcast image for the plurality of the views including the three-dimensional broadcast image of the particular view, to which said subtitle data is applied.

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Номер записи: 83

26-09-2013 дата публикации

Three dimensional camera and projector for same

Номер: US20130250066A1

Автор: Martin Abraham

Принадлежит: Mantis Vision Ltd Israel

A 3D imaging apparatus comprising a projector, comprising a laser array comprising a plurality of individual emitters, a mask for providing a structured light pattern, wherein a distance between the laser array and the mask is substantially minimized according to a non-uniformity profile of the plurality of individual emitters and according to a uniformity criterion related to the light intensity distribution across the mask plane, projection optics to image the structured light pattern onto an object, an imaging sensor adapted to capture an image of the object with the structured light pattern projected thereon and a processing unit adapted to process the image to determine range parameters.

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Номер записи: 84

10-10-2013 дата публикации

System and Method for Generation of Stereo Imagery

Номер: US20130265395A1

Автор: David D. Conger, John D. Vala, John-Taylor W. Smith

Принадлежит: US Department of Army

A system for generation of stereo video imagery. The system includes a first video camera, a second video camera, and an analysis subsystem. Positioning of the first and second video cameras is dynamically adjusted in near real time in response to a control signal that is generated by the analysis subsystem in response to the difference between a disparity signal and a reference parallax signal to dynamically minimize the difference between the disparity signal and the reference parallax signal.

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Номер записи: 85

10-10-2013 дата публикации

Image processing apparatus and image processing method

Номер: US20130265397A1

Автор: Kan MATSUDA

Принадлежит: Seiko Epson Corp

To provide a plan in which it is possible to prevent wasteful consumption of the lenticular lens, an image processing apparatus that forms a 3-D viewable image via a lenticular lens, wherein it has a suitability determination means that determines the suitability of the combination of the first feed image and the second feed image for the image for 3-D viewing based on the position relationship between the corresponding points of the first feed image and the second feed image having a parallax with respect to each other, and a means that notifies the user about the determination result obtained by the suitability determination means; here, the suitability determination means works as follows: when the first feed image and the second feed image overlap each other so that a pair of corresponding points are in agreement with each other.

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Номер записи: 86

24-10-2013 дата публикации

Systems and methods for real-time conversion of video into three-dimensions

Номер: US20130278597A1

Автор: Hideshi Sasaki

Принадлежит: Total 3rd Dimension Systems Inc

Disclosed herein are systems and methods for enhancing a sequence of video images to add depth and presenting the enhanced images to the user through a lenticular lens arrangement on a display screen for viewing the enhanced images in three-dimensions (3D). The embodiments include the application of image enhancing algorithms which measure spatial and temporal differences between sequential images in an input video stream in order to measure depth within the images and produce one or more interleaved images with depth. Multiple sequential interleaved images may then be created in real-time as the images from the video stream are received, and the sequence of interleaved images may then be presented immediately as a video stream on a display fitted with a lenticular lens to effectively display a 3D video to the user.

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Номер записи: 87

21-11-2013 дата публикации

Stereoscopic image processing apparatus and method thereof

Номер: US20130307930A1

Автор: Guoping Li

Принадлежит: Mediatek Singapore Pte Ltd

A stereoscopic image processing method is provided. The method comprises the following steps of: receiving a stereoscopic image; shifting the received stereoscopic image according to offset information thereof; and scaling the shifted stereoscopic image to generate a resulting stereoscopic image according to the offset information.

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Номер записи: 88

28-11-2013 дата публикации

Coarse-to-fine multple disparity candidate stereo matching

Номер: US20130314409A1

Автор: Tatiana Yurievna Guseva

Принадлежит: Intel Corp

An image processing apparatus, system, and method to generate an estimation of a disparity map for a stereo pair of images based on multiple disparity assignments and a matching cost for each disparity assignment; and generate a final disparity map by refining the estimated disparity map.

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Номер записи: 89

28-11-2013 дата публикации

Device and method for stereoscopic image printing

Номер: US20130314678A1

Автор: Mikio Watanabe

Принадлежит: Fujifilm Corp

A method for stereoscopic image printing according to one aspect of the presently disclosed subject matter includes acquiring information on distribution of parallax of a multi-viewpoint image with two or more viewpoints; determining, based on the information on the distribution of parallax, a number of viewpoints of a stereoscopic image which is printed on a lenticular lens sheet; generating, if the number of viewpoints of the multi-viewpoint image is smaller than the determined number of viewpoints, a shortfall viewpoint image based on the inputted multi-viewpoint image; and printing a stereoscopic image which is made of the multi-viewpoint image and the generated viewpoint image.

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Номер записи: 90

05-12-2013 дата публикации

Method and system for reducing stereoscopic display crosstalk

Номер: US20130321596A1

Автор: Dongfang Li, LEI Song, Ning Liu, Zhang Ge

Принадлежит: SuperD Co Ltd

A three-dimensional (3D) display system is provided for displaying a 3D image including a first view image and a second view image to a viewer. The 3D display system includes an arrangement module, a processing module, and a displaying module. The arrangement module is configured to alternatingly arrange display units of the first view image and display units of the second view image on a display panel. The processing module is configured to obtain an information difference of a display unit of the second view image from the display units of the first view image, and re-calculate a pixel value of the display unit of the second view image. The displaying module is configured to display to the viewer the display unit of the second view image with the re-calculated pixel value via a light separation device.

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Номер записи: 91

19-12-2013 дата публикации

Method and device for obtaining a stereoscopic signal

Номер: US20130335524A1

Автор: Christophe Gisquet, Felix Henry, Maryline Clare

Принадлежит: Canon Research Center France SAS

The invention relates to a method of obtaining a stereoscopic signal from a sequence of monoscopic images. The method includes a step of obtaining a sequence of monoscopic images having been captured by an image acquisition apparatus in an acquisition mode enabling several images to be shot in the course of a regular movement substantially tangential to the plane of the lens of the acquisition apparatus. That step is followed by a step of forming pairs of images from the sequence of images, each pair being formed on the basis of a predetermined temporal distance then a step of calibrating the images of the pairs formed, so as to improve the visual correspondence between the two images. Finally, a stereoscopic signal is constructed from the pairs so calibrated.

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Номер записи: 92

26-12-2013 дата публикации

3d video decoding apparatus and 3d video decoding method

Номер: US20130343469A1

Автор: Kengo Nishimura, Shoji Kawamura, Yohei Ikeuchi

Принадлежит: Panasonic Corp

A 3D decoding apparatus according to the present invention includes: a decoding unit which decodes left-eye and right-eye code signals to generate left-eye and right-eye decode signals; an error determining unit which determines an error of the left-eye and the right-eye code signals; an output determining unit which determines, when there is an error in one of the left-eye and the right-eye code signals, whether the one of the code signals that is determined as including an error has an error data mount equal to or greater than a first threshold; and an output unit which outputs neither the left-eye nor the right-eye code signal when the error data amount is smaller than the first threshold, and outputs only the decode signal obtained by decoding the other of the code signals when the error data amount is equal to or greater than the first threshold.

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Номер записи: 93

09-01-2014 дата публикации

Method and Device for Movement of Objects in a Stereoscopic Display

Номер: US20140009461A1

Автор: Hui Dai, Jeong J. Ma, John C. Johnson, Phillip D. Rasky, Seok-Hwan Kim, Timothy Dickinson

Принадлежит: MOTOROLA MOBILITY LLC

Disclosed is a method of manipulating viewable objects that includes providing a touch screen display capable of stereoscopic displaying of object images, wherein a zero-plane reference is positioned substantially coincident with the physical surface of the display, displaying on the touch screen a first object image and one or more second object images, wherein the object images are displayed to appear at least one of in front of, at, or behind the zero-plane, receiving a first input at the touch screen at a location substantially corresponding to an apparent position of the first object image, and modifying the displaying on the touch screen so that at least one of the first object image and the one or more second object images appear to move towards one of outward in front of the touch screen or inward behind the touch screen in a stereoscopic manner.

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Номер записи: 94

06-02-2014 дата публикации

Techniques for producing baseline stereo parameters for stereoscopic computer animation

Номер: US20140035918A1

Автор: Matthew Low, Philip Mcnally

Принадлежит: DreamWorks Animation LLC

Bounded-parallax constraints are determined for the placement of a pair of stereoscopic cameras within a computer-generated scene. A minimum scene depth is calculated based on the distance from the pair of cameras to a nearest point of interest in the computer-generated scene. A near-parallax value is also calculated based on the focal length and the minimum scene depth. Calculating the near-parallax value includes selecting a baseline stereo-setting entry from a set of stereo-setting entries, each stereo-setting entry of the set of baseline stereo-setting entries includes a recommended scene depth, a recommended focal length, and a recommended near-parallax value. For the selected baseline stereo-setting entry: the recommended scene depth corresponds to the minimum scene depth, and the recommended focal length corresponds to the focal length. The near-parallax value and far-parallax value are stored as the bounded-parallax constraints for the placement of the pair of stereoscopic cameras.

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Номер записи: 95

13-02-2014 дата публикации

Image processing device, image processing method, and program

Номер: US20140043335A1

Автор: Goh Kobayashi, Keisuke Yamaoka, Takuro Kawai, Toshinori Ihara

Принадлежит: Sony Corp

This technology relates to an image processing device, an image processing method, and a program capable of realizing motion parallax closely related to that of the real world. An image processing unit corrects a depth image formed of a depth value indicating a position in a depth direction of each pixel of a color image of a predetermined viewpoint externally input as an input image based on positional information indicating a position of a viewer and the like. This technology is applicable to an image processing device, which performs a process to correct the depth image based on the positional information as an image process, for example.

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Номер записи: 96

13-02-2014 дата публикации

Systems And Methods For Rendering 3D Image Independent Of Display Size And Viewing Distance

Номер: US20140043336A1

Автор: Christian Ralph, Richard J. Welsh

Принадлежит: Dolby Laboratories Licensing Corp

Methods and systems for providing and rendering 3D depth information are described. Specifically, the 3D depth information includes z-axis values provided in a normalized percentage format, that defines the position of an object relative to an infinity plane, a display screen, and a viewer, and can be used to render one or more images independent of display screen size and viewing distance.

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Номер записи: 97

27-02-2014 дата публикации

Parallax adjustment device, three-dimensional image generation device, and method of adjusting parallax amount

Номер: US20140055579A1

Автор: Tadanori Tezuka

Принадлежит: Panasonic Corp

A parallax adjustment device includes: an obtainment unit which obtains parallax data indicating an amount of parallax for an input image; and a parallax adjustment unit which adjusts the amount of parallax indicated by the parallax data by converting the amount of parallax as an input amount of parallax into an output amount of parallax in accordance with a predetermined correlation between the input amount of parallax and the output amount of parallax, in which the predetermined correlation in a first range of the input amount of parallax shows that the output amount of parallax decreases with an increase in the input amount of parallax.

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Номер записи: 98

13-03-2014 дата публикации

Apparatus and method for processing image using correlation between views

Номер: US20140071233A1

Автор: Ho Cheon Wey, Il Soon Lim, Jae Joon Lee

Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method and apparatus for processing an image using correlation between views may include a noise removal unit to remove noise from at least one input depth image, a view transformation unit to perform view transformation of a depth space of a first view among the at least one input depth image, so that the depth space of a first view of a second view is transformed to a depth space of a first view, a weighted mean filter unit to generate at least one weighting coefficient from a first depth image of the first view and the depth space of a first view, and to generate a weighted mean filter using the generated weighting coefficient, and a depth image transformation unit to transform a third depth image from the first depth image and the depth space of a first view, by applying the generated weighted mean filter.

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Номер записи: 99

13-03-2014 дата публикации

Three dimensional imaging data viewer and/or viewing

Номер: US20140071254A1

Автор: Shlomo Gotman

Принадлежит: Koninklijke Philips NV

A method includes displaying three dimensional medical imaging data in three dimensions via a display monitor ( 134 ) by generating and visually presenting a stereoscopic view of the three dimensional medical imaging data in the display monitor. A system includes a stereo processor ( 114 ) that processes three dimensional medical imaging data and generates two images from two different viewpoints, which are shifted from each other by a predetermined distance and are angled by a predetermined angle, and a display monitor ( 134 ) used to alternately display the two images, thereby creating a stereoscopic view.

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Номер записи: 100