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Применить Всего найдено 68. Отображено 68.
21-03-2016 дата публикации

Method and apparatus for controlling audio signal loudness

Номер: KR0101602273B1
Автор: 김제우, 신화선, 조충상, 최병호
Принадлежит: 인텔렉추얼디스커버리 주식회사

... 오디오 신호 크기 제어 방법이 개시된다. 본 제어 방법은, 입력된 오디오 신호의 크기인 제1 오디오 신호 크기를 측정하는 단계, 기 설정된 초기 Peek 가중치를 이용하여 입력된 오디오 신호를 스케일링하고, 스케일링된 오디오 신호의 크기인 제2 오디오 신호 크기를 측정하는 단계 및 제1 오디오 신호 크기, 제2 오디오 신호 크기, 및 목표치 오디오 신호 크기를 이용하여, 입력된 오디오 신호의 크기를 제어하는 단계를 포함한다.

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Номер записи: 1
07-07-2011 дата публикации

MULTIMEDIA-DATA-PROCESSING METHOD

Номер: WO2011081367A3
Автор: CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, PARK, Min Seok
Принадлежит:

The present invention relates to a multimedia-data-processing method which enables a media graph to always be constructed in a "connection without negotiation" manner, on the basis of an already known media graph construction, and thus provides a media framework in which procedures for connecting components are minimized, thereby improving the performance of a system and satisfying the requests of an OS platform builder and a media application developer. The multimedia-data-processing method of the present invention is performed by a multimedia framework, and comprises: (a) a step of receiving component information required for the construction of the media graph and component connection information from a media application; and (b) a step of ensuring that the media graph is constructed by the content received in step (a), and that the media graph waits for a rendering command, thereby eliminating the necessity of permitting the media application to check the construction of the media graph ...

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Номер записи: 2
07-04-2017 дата публикации

강인한 영역 분리 방법 및 이를 적용한 시스템

Номер: KR0101724338B1
Автор: 조충상, 신화선, 이영한, 강주형
Принадлежит: 전자부품연구원

... 강인한 영역 분리 방법 및 이를 적용한 시스템이 제공된다. 본 발명의 실시예에 따른 영상 분리 방법은, 입력 영상에서 영역을 설정받고, 영역의 내부와 외부 각각에 대한 대표값들을 계산하며, 대표값들과 영상의 픽셀값을 코스트 함수에 대입하여 코스트를 계산하고 계산된 코스트를 기초로 상기 영역을 업데이트 하고, 코스트 함수는 업데이트되는 픽셀값과 원 픽셀값 간의 차이가 반영된 항을 포함한다. 이에 의해, 복잡하고 영역 구분이 모호한 영상에서도 영역 분리를 정확하게 수행할 수 있게 된다.

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Номер записи: 3
16-05-2017 дата публикации

THREE-DIMENSIONAL COPY MACHINE

Номер: KR1020170053375A
Автор: SHIN, HWA SEON, CHO, CHOONG SANG, KANG, JOO HYUNG
Принадлежит:

Provided is a three-dimensional (3D) copy machine. According to an embodiment of the present invention, the 3D copy machine creates 3D scanning data by three-dimensionally scanning a target object, converts the created 3D scanning data into 3D printing data, and produces a copied object by conducting 3D printing using the converted 3D printing data. Accordingly, it is possible to three-dimensionally duplicate objects that common users possess in an easy way. COPYRIGHT KIPO 2017 (10) Target object (110) 3D scanning module (120) Driving module (130) 3D printing module (140) Object moving module (150) Cutting process module (160) Processing module (20) Copied object ...

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Номер записи: 4
19-10-2016 дата публикации

TOPOLOGICAL DERIVATIVE-BASED LOW-COMPLEXITY IMAGE SEGMENTATION METHOD AND SYSTEM

Номер: KR101667306B1
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, CHOI, BYEONG HO
Принадлежит: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Provided are TD-based low-complexity image segmentation method and a system thereof. An image segmentation method according to the present invention calculates cost by putting an original image and an updated segment image in a cost function. Filters which show calculators of the cost function are represented with at least one of bilateral and vertical symmetric matrixes. Thereby, high performance and low complexity can be processed with regard to image segmentation such as broadcasting, content production, and medical images. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S110) Set an original image as an initial value of a segment image (S120) Calculate the solution of VPE (S130) Calculate TD(D_T) (S140) Sort TD(D_T) (S150) Update the segmentation image (S160) Calculate cost using a cost function (S170) Cost < Threshold value? (S180) Decided by final segmentation image ...

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Номер записи: 5
31-05-2012 дата публикации

METHOD FOR PROVIDING AND RECOGNIZING TRANSMISSION MODE IN DIGITAL BROADCASTING

Номер: KR2012070715A1
Автор: CHOI, Byeong Ho, KIM, Jewoo, SHIN, Hwa Seon
Принадлежит:

The present invention relates to a method for selecting an appropriate mode when performing a new broadcast, such as a 3D stereo broadcast, a UHDTV broadcast, and a multi-view broadcast, among others, while maintaining compatibility with existing broadcasting channels in an MPEG-2-TS format for transmitting and receiving digital TV, and to a method for recognizing a descriptor. To this end, the present invention suggests providing the descriptor which is related to synthesizing left and right images using the type of stream, existence of the descriptor, and a frame-compatible mode flag.

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Номер записи: 6
15-04-2010 дата публикации

ENCODING/DECODING METHOD AND APPARATUS

Номер: WO2010041912A3
Автор: KIM, Hyun-Gyu, LEE, Sin-Wook, SHIN, Hwa-Seon, LEE, Sang-Heon, CHOI, Byeong-Ho, LEE, Chung-Ku, JANG, Euee-Sun
Принадлежит:

The present invention relates to an encoding/decoding method and apparatus. The encoding/decoding apparatus comprises: a toolbox unit for storing plural functional units; a separation unit for receiving a decoder description, separating the decoder description into schema information and connection control information, and separately outputting the schema information and connection control information; a parser for parsing and outputting an input bit stream by using the schema information; a decoder formation unit for forming a recombination decoder by loading and connecting the applicable functional units from the toolbox unit based on the connection control information; and a decoding solution for decoding the bit stream outputted from the parser by using the recombination decoder.

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Номер записи: 7
08-03-2017 дата публикации

VIDEO RENDERING SYSTEM FOR UTILIZING CONTENT EDITING S/W

Номер: KR1020170025342A
Автор: SHIN, HWA SEON
Принадлежит:

A video rendering system for utilizing content editing S/W is provided. A rendering method according to the embodiment of the present invention includes loading an 8K UHD content file including a plurality of 4K UHD contents, specifying the positions of 4K UHD resolution contents and synthesizing them. Thus, it is possible to provide a user interface capable of editing 8K UHD video without damaging content editing of a 4K UHD unit. COPYRIGHT KIPO 2017 (110) Designating a track in properties → Auto Rendering (4Kx4, Progressive) (AA) MXF file (8K=4Kx4) ...

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Номер записи: 8
27-02-2017 дата публикации

뎁스맵 등심선 생성 방법 및 시스템

Номер: KR0101709974B1
Автор: 조충상, 고민수, 신화선, 강주형
Принадлежит: 전자부품연구원

... 뎁스맵 등심선 생성 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 뎁스맵 등심선 생성 방법은, 뎁스맵의 뎁스값들을 다수의 양자화 단계들로 양자화 하고, 양자화된 뎁스맵에서 등심선을 생성한다. 이에 의해, 2D 영상 콘텐츠를 3D 영상 콘텐츠로 변환하는 과정에서, 뎁스맵 등심선을 자동으로 생성할 수 있게 되어, 수작업을 통해 그래픽툴에서 뎁스맵 경계의 곡선을 그리는 작업이 필요 없게 된다. 이에 의해, 필요한 인력의 감소는 물론, 작업 속도를 크게 향상시킬 수 있게 된다.

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Номер записи: 9
04-10-2018 дата публикации

METHOD FOR MONITORING 3D PRINTING EQUIPPED WITH 3D PRINTING SLICER AND RECUSIVE LOOP STRUCTURE

Номер: WO2018182269A1
Автор: SHIN, Hwa Seon, CHUN, Sung Hwan, LEE, Hye In
Принадлежит:

Provided is a method for monitoring 3D printing equipped with a 3D printing slicer and a recusive loop structure. A 3D printing method according to an embodiment of the present invention sets up a slicing environment for 3D printing of a 3D model, generates a mechanical code by performing slicing according to the setup environment, monitors the status of the 3D printing according to the generated mechanical code, and, depending on the monitoring result, determines whether or not to re-perform the setup and subsequent steps. Accordingly, by semi- or fully automating the 3D printing engineering process, the time and effort for engineering performance involving human participation are reduced, and the human resource is concentrated on a more important area, such that the effects of enhancing the 3D printing output quality and assuring the quality can be expected.

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Номер записи: 10
06-10-2011 дата публикации

DATA CODEC METHOD AND DEVICE FOR THREE DIMENSIONAL BROADCASTING

Номер: WO2011122755A1
Автор: CHOI, Byeongho, KIM, Yong-Hwan, KIM, Jewoo, SHIN, Hwa Seon
Принадлежит:

The present invention relates to a data modulation method and modulation system for 3D broadcasting, and more specifically relates to a method and system able to support a conventional 2D broadcasting service while providing a 3D broadcasting service. The three dimensional broadcasting service method according to the present invention comprises the steps of: generating a header comprising information on whether 3D data is present and the types of left-image and right-image codec, and a data frame comprising a right-image strip and a left-image strip; and transmitting the data frame so generated.

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Номер записи: 11
25-09-2014 дата публикации

AUDIO SIGNAL SIZE CONTROL METHOD AND DEVICE

Номер: WO2014148845A1
Автор: CHOI, Byeong Ho, KIM, Je Woo, SHIN, Hwa Seon, Cho, Choong Sang
Принадлежит:

An audio signal size control method is disclosed. The control method comprises the steps of: measuring a first audio signal size which is the size of an input audio signal; scaling the input audio signal using a preset initial peak weighted value and measuring a second audio signal size which is the size of the scaled audio signal; detecting a third audio signal size by applying the first audio signal size to a preset mapping table for maintaining the sound deviation of the audio signal to be output; and controlling the size of the input audio signal using the first audio signal size, the second audio signal size, and the third audio signal size.

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Номер записи: 12
29-12-2011 дата публикации

METHOD FOR CONFIGURING STEREOSCOPIC MOVING PICTURE FILE

Номер: WO2011162474A3
Автор: CHUN, Sung-Moon, CHOI, Byeong-Ho, SHIN, Hwa-Seon
Принадлежит:

Disclosed is a method for configuring a stereoscopic moving picture file. According to one embodiment of the present invention, the method for configuring a stereoscopic moving picture file is to analyze a plurality of right and left images which constitute a stereoscopic moving picture, and to obtain disparity information and depth information of the stereoscopic moving picture file. Then, biostability information for the stereoscopic moving picture file is set using at least one piece of information obtained from the disparity information and depth information, and the set biostability information is included in the coded data of the stereoscopic moving picture.

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Номер записи: 13
16-03-2016 дата публикации

Method and apparatus for controlling audio signal loudness

Номер: KR0101603992B1
Автор: 김제우, 신화선, 조충상, 최병호
Принадлежит: 인텔렉추얼디스커버리 주식회사

... 오디오 신호 크기 제어 방법이 개시된다. 본 제어 방법은, 입력된 오디오 신호의 크기인 제1 오디오 신호 크기를 측정하는 단계, 기 설정된 초기 Peek 가중치를 이용하여 입력된 오디오 신호를 스케일링하고, 스케일링된 오디오 신호의 크기인 제2 오디오 신호 크기를 측정하는 단계, 출력될 오디오 신호의 사운드 편차를 유지하기 위한 기 설정된 매핑 테이블에 제1 오디오 신호 크기를 적용하여 제3 오디오 신호 크기를 검출하는 단계 및 제1 오디오 신호 크기, 제2 오디오 신호 크기, 제3 오디오 신호 크기를 이용하여 입력된 오디오 신호의 크기를 제어하는 단계를 포함한다.

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Номер записи: 14
07-01-2016 дата публикации

Method and apparatus for controlling audio signal loudness

Номер: KR0101583293B1
Автор: 최병호, 김제우, 신화선, 조충상
Принадлежит: 인텔렉추얼디스커버리 주식회사

... 오디오 신호 크기 제어 방법이 개시된다. 본 제어 방법은, 기 정의된 게이트 사이즈를 갖는 제1 게이트 블록, 제2 게이트 블록을 입력된 오디오 신호에 적용하여, 제1 게이트 블록에 대응하는 제1 오디오 신호의 크기 제2 게이트 블록에 대응하는 제2 오디오 신호의 크기를 측정하는 단계, 측정된 제1 오디오 신호의 크기를 이용하여 제1 게이트 블록에 대응하는 제1 게이트 가중치를 산출하고, 측정된 제2 오디오 신호의 크기를 이용하여 제2 게이트 블록에 대응하는 제2 게이트 가중치를 산출하는 단계, 제1 게이트 블록 및 제2 게이트 블록에서 게이트 핸드오버가 발생한 프레임을 검출하는 단계, 산출된 제1 및 제2 가중치를 이용하여, 검출된 프레임부터 프레임 가중치를 인터폴레이션하는 단계 및 인터폴레이션된 프레임 가중치, 제1 및 제2 게이트 가중치를 이용하여 입력된 오디오 신호에 대한 스케일링을 수행하여 오디오 신호의 크기를 제어하는 단계를 포함한다.

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Номер записи: 15
13-09-2018 дата публикации

오디오 LD 자동 복합 제어 방법 및 시스템

Номер: KR0101898769B1
Автор: 조충상, 이영한, 김제우, 신화선
Принадлежит: 전자부품연구원

... 오디오 LD 자동 복합 제어 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 오디오 LD 제어 시스템은, 오디오 LD 측정 기법과 제어 기법을 다양하게 조합하여 다양한 방식으로 오디오 LD를 자동으로 제어한다. 이에 의해, 오디오 출력의 목적, 오디오의 종류, 사용자 선호도 등에 따른 적응적인 오디오 LD 제어를 할 수 있게 된다.

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Номер записи: 16
17-01-2018 дата публикации

AUDIO LD AUTOMATIC COMPLEX CONTROL METHOD AND SYSTEM

Номер: KR1020180006233A
Автор: CHO, CHOONG SANG, LEE, YOUNG HAN, KIM, JE WOO, SHIN, HWA SEON
Принадлежит:

Provided are an audio LD automatic complex control method and a system for the same. The audio LD control system according to an embodiment of the present invention automatically controls audio LD in various ways by variously combining an audio LD measurement technique and an audio LD control technique. Therefore, adaptive audio LD control can be performed according to a purpose of an audio output, a type of audio and user preferences. COPYRIGHT KIPO 2018 (110) Input LD measurement part (130) Output LD measurement part (140) Control part (AA) Input LD (BB) Target LD (CC) User configuration (DD) Broadcasting program length (EE) Output LD ...

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Номер записи: 17
05-08-2010 дата публикации

DECODING APPARATUS USING SEPARATE DECODING MODULE, AND OUTPUT APPARATUS ADOPTING THE SAME

Номер: KR2010087582A2
Автор: KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, KIM, Je Woo, CHOI, Byeong Ho
Принадлежит:

Provided are a decoding apparatus using a separate decoding module and an output apparatus adopting the same. The decoding apparatus according to the present invention comprises: a 1st audio decoding module which includes 1st audio signal processing modules; and a 1st voice decoding module that contains 1st voice signal processing modules, wherein the 1st audio signal processing modules and/or the 1st voice signal processing modules are used when processing an audio signal and/or a voice signal. Therefore, the invention is able to reduce the time, cost, and effort required for the development of overlapped modules.

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Номер записи: 18
22-12-2016 дата публикации

스트레오스코픽 동영상 파일의 구성 방법

Номер: KR0101686168B1
Автор: 천승문, 최병호, 신화선
Принадлежит: 주식회사 티엘아이, 전자부품연구원

... 스테레오스코픽 동영상 파일을 구성하는 방법이 개시된다. 본 발명의 일 실시예에 따른 스테레오스코픽 동영상 파일을 구성하는 방법은 스테레오스코픽 동영상을 구성하는 복수의 좌우 영상을 분석하여, 상기 스테레오스코픽 동영상 파일의 디스패러티 정보와 깊이 정보를 구한다. 그리고 구한 디스패러티 정보와 깊이 정보 중에서 적어도 하나의 정보를 이용하여 스테레오스코픽 동영상 파일에 대한 생체 안정성 정보를 설정하고, 설정된 생체 안정된 정보를 스테레오스코픽 동영상의 부호화된 데이터에 포함시킨다.

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Номер записи: 19
22-02-2016 дата публикации

Video Processing System and Method with GPGPU Embedded Streaming Architecture

Номер: KR0101596332B1
Автор: 신화선, 김은섭, 김병균, 송혁
Принадлежит: 전자부품연구원

G-ESA를 적용한 영상 처리 시스템 및 방법이 제공된다. 본 발명의 실시예에 따른 영상 처리 시스템은, 입력되는 영상을 일괄적으로 처리하고 처리 결과를 출력하는 GPU와 GPU를 제어하고, GPU로부터 처리 결과를 전달 받는 CPU를 포함한다. 이에 의해, GPU가 영상 처리 기능을 주도적이고 일괄적으로 처리하도록 하여, CPU와 GPU 간 통신 오버헤드를 줄여 전체 시스템 성능을 향상시킬 수 있게 된다.

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Номер записи: 20
05-08-2010 дата публикации

DECODING APPARATUS USING SEPARATE DECODING MODULE, AND OUTPUT APPARATUS ADOPTING THE SAME

Номер: WO2010087582A3
Автор: KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, KIM, Je Woo, CHOI, Byeong Ho
Принадлежит:

Provided are a decoding apparatus using a separate decoding module and an output apparatus adopting the same. The decoding apparatus according to the present invention comprises: a 1st audio decoding module which includes 1st audio signal processing modules; and a 1st voice decoding module that contains 1st voice signal processing modules, wherein the 1st audio signal processing modules and/or the 1st voice signal processing modules are used when processing an audio signal and/or a voice signal. Therefore, the invention is able to reduce the time, cost, and effort required for the development of overlapped modules.

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Номер записи: 21
06-09-2013 дата публикации

INPUT/OUTPUT SYSTEM FOR EDITING AND PLAYING ULTRA-HIGH DEFINITION IMAGE

Номер: WO2013129724A1
Автор: CHOI, Byeong Ho, KIM, Dong Sun, KIM, Je Woo, SHIN, Hwa Seon
Принадлежит:

The present invention relates to an input/output system for an ultra-high definition image, and more specifically, to an input/output system for an ultra-high definition image, which can receive ultra-high definition image signals from an external device and process same in real time, and can output the ultra-high definition image signals that are processed. To this end, a system for converting data having a variety of resolutions into UHD data, according to the present invention, comprises: a content input/output device for providing to an editing device data which is received from a data provision device, and for providing to a playing device the data which is received from the editing device; and the editing device for converting the data received from the content input/output device into the UHD data and providing same to the content input/output device.

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Номер записи: 22
22-07-2016 дата публикации

오디오 소스 분리 방법 및 이를 적용한 오디오 시스템

Номер: KR0101641645B1
Автор: 조충상, 김제우, 최병호, 신화선
Принадлежит: 전자부품연구원

... 오디오 소스 분리 방법 및 이를 적용한 오디오 시스템이 제공된다. 본 발명의 실시예들에 따른 오디오 분리 방법은, 믹싱된 오디오 신호를 오디오 소스들로 분리함에 있어, 잔여 신호라는 개념을 도입하여, 오디오 소스들 중 적어도 2개에 해당되는 오디오 신호를 잔여 신호로 별도 분리하여 처리한다. 이에 의해, 오디오 분리 성능 향상을 기대할 수 있다. 또한, 분리된 잔여 신호를 재분리하여 해당 오디오 소스들에 부가할 수 있어, 보다 완전하게 오디오 소스들을 분리할 수 있게 된다.

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Номер записи: 23
25-07-2013 дата публикации

METHOD FOR TRANSMITTING AND RECEIVING PROGRAM CONFIGURATION INFORMATION FOR SCALABLE ULTRA HIGH DEFINITION VIDEO SERVICE IN HYBRID TRANSMISSION ENVIRONMENT, AND METHOD AND APPARATUS FOR EFFECTIVELY TRANSMITTING SCALAR LAYER INFORMATION

Номер: WO2013108954A1
Автор: CHOI, Byeong Ho, KIM, Je Woo, SHIN, Hwa Seon, KIM, Jae-Gon, BAEK, Doo San, PARK, Dong Il
Принадлежит:

The present invention relates to a method for transmitting and receiving program configuration information for a scalable ultra high definition (UHD) video service in a hybrid transmission environment, and to a method and apparatus for effectively transmitting scalar layer information. In particular, the present invention relates to a scheme for inserting group information for the scalable layer of a base layer and an enhancement layer, which form a scalable UHD video, and transmission channel information into a program map table (PMT) or a package configuration table (PCT), and for transmitting same, and to a scalable layer information format for transmitting layer information having a smaller number of bits for a scalable UHD video service when a packet header includes scalable layer information.

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Номер записи: 24
09-07-2018 дата публикации

하이브리드 전송환경에서 스케일러블 초고해상도 비디오 서비스를 위한 프로그램 구성 정보 송수신 방법

Номер: KR0101876299B1
Автор: 최병호, 김제우, 신화선, 김재곤, 백두산, 박동일
Принадлежит: 전자부품연구원

... 본 발명은 하이브리드 전송환경에서 스케일러블 초고해상도 비디오 서비스를 위한 프로그램 정보를 전송하는 방안에 관한 것으로, 더욱 상세하게는 스케일러블 UHD 비디오를 구성하고 있는 기본 계층(base layer) 및 향상 계층(enhancement layer)의 스케일러블 계층(scalable layer)에 대한 그룹정보 및 전송채널정보를 프로그램맵테이블(Program Map Table PMT) 또는 패키지구성테이블(Package Configuration Table PCT)에 삽입하여 전송하는 방안에 관한 것이다. 이를 위해 본 발명의 프로그램 구성 정보 전송 방법은 기본 계층과 적어도 하나의 향상 계층을 포함하는 스케일러블 UHD 비디오 코딩 비트 스트림은 MPEG-2 TS 또는 MMT기반으로 기본 계층을 포함하는 기본 계층 패킷과 적어도 하나의 향상 계층을 포함하는 향상 계층 패킷을 생성하는 단계, 기본 계층 패킷과 향상 계층 패킷에 대한 구성 정보인 프로그램 구성 정보를 생성하는 단계, 생성한 상기 프로그램 구성 정보를 상기 기본 계층 패킷에 포함시켜 방송망을 통해 수신단으로 전송하는 단계를 포함한다.

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Номер записи: 25
17-01-2018 дата публикации

METHOD AND SYSTEM OF IMAGE SEGMENTATION OPTIMIZED BY COMPLEXLY APPLYING DL AND PDE

Номер: KR1020180006120A
Автор: CHO, CHOONG SANG, LEE, YOUNG HAN, SHIN, HWA SEON
Принадлежит:

The present invention provides a method and a system of image segmentation optimized by complexly applying deep learning (DL) and a partial differential equation (PDE). According to an embodiment of the present invention, the image segmentation method segments an image according to a first segmentation technique and segments the image according to a second segmentation technique in reference to the segmented result. Therefore, precision and stability of the image segmentation can be improved and complexity can be reduced by complexly applying and optimizing different types of image segmentation techniques. COPYRIGHT KIPO 2018 (110) DL-based division part (120) Analysis part (131) Multiple domain application part (132) SB technique application part (133) Semantic application part (140) PDE-based division part (142) TD-based division part (143) LS-based division part ...

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Номер записи: 26
05-03-2020 дата публикации

METHOD FOR CREATING 2D SLICING POLYLINE BASED SUPPORT STRUCTURE FOR 3D PRINTING

Номер: WO2020046003A1
Автор: SHIN, Hwa Seon, LEE, Hye In, CHUN, Sung Hwan, PARK, Sung Hun
Принадлежит:

Provided is a method for creating a 2D slicing polyline based support structure for 3D printing. A method for creating a support structure according to an embodiment of the present invention comprises: slicing a 3D model into a plurality of 2D layers; comparing the 2D layers to calculate a support position for each of the 2D layers; and creating supports at the calculated positions. As a result, the supports can be created at precise and meaningful positions, a stable output is possible, and additional slicing work is not necessary on the created supports, whereby improvement of speed can be expected.

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Номер записи: 27
25-09-2014 дата публикации

AUDIO SIGNAL SIZE CONTROL METHOD AND DEVICE

Номер: WO2014148848A3
Автор: CHOI, Byeong Ho, KIM, Je Woo, SHIN, Hwa Seon, Cho, Choong Sang
Принадлежит:

An audio signal size control method is disclosed. The control method comprises the steps of: calculating, by using an input audio signal, a first band gain for compensating for normalization degradation as a result of normalizing the size of the input audio signal to a target audio signal size; applying the calculated first band gain to the input audio signal; and normalizing the audio signal, to which the calculated first band gain has been applied.

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Номер записи: 28
28-09-2018 дата публикации

초고해상도 비디오를 위한 효율적인 스케일러블 계층 정보 전송 방법 및 장치

Номер: KR0101902212B1
Автор: 최병호, 김제우, 신화선, 김재곤, 백두산, 박동일
Принадлежит: 전자부품연구원

... 본 발명은 초고해상도 비디오를 위한 효율적인 스케일러블 계층 정보 전송 방법 및 장치에 관한 것으로, 더욱 상세하게는 패킷 헤더에 스케일러블 계층 정보를 포함할 때 가능한 적은 비트로 계층 정보를 전송하기 위한 스케일러블 계층 정보 포맷에 관한 것이다. 이를 위해 본 발명의 스케일러블 계층 정보 전송 방법은 MMT(MPEG Media Transport) 기반으로 기본 계층과 적어도 하나의 향상 계층을 포함하는 스케일러블 비디오 스트림을 생성하는 단계, 생성한 상기 스케일러블 비디오 스트림을 구성하고 있는 계층 정보를 관리하는 스케일러블 계층 리스트업 정보를 생성하는 단계를 포함하며, 상기 스케일러블 계층 리스트업 정보는 스케일러블 비디오 스트림의 각 계층에 대한 계층 정보 및 계층 정보를 대표하는 계층 식별자를 포함한다.

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Номер записи: 29
25-09-2014 дата публикации

AUDIO SIGNAL SIZE CONTROL METHOD AND DEVICE

Номер: WO2014148848A2
Автор: CHOI, Byeong Ho, KIM, Je Woo, SHIN, Hwa Seon, Cho, Choong Sang
Принадлежит:

An audio signal size control method is disclosed. The control method comprises the steps of: calculating, by using an input audio signal, a first band gain for compensating for normalization degradation as a result of normalizing the size of the input audio signal to a target audio signal size; applying the calculated first band gain to the input audio signal; and normalizing the audio signal, to which the calculated first band gain has been applied.

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Номер записи: 30
31-05-2012 дата публикации

METHOD FOR SERVICE COMPATIBILITY-TYPE TRANSMITTING IN DIGITAL BROADCAST

Номер: KR2012070716A1
Автор: CHOI, Byeong Ho, SHIN, Hwa Seon, KIM, Jae-Gon, LEE, Byung-Tak, JANG, Euy Doc
Принадлежит:

The present invention relates to a method for making 3D stereo digital broadcast service compatible in an MPEG-2-TS format which is used for transmitting and receiving digital TV. To this end, suggested is a method for transmitting detailed information which supports both TS-level multiplexing and ES-level multiplexing when left and right compressed bitstreams are multiplexed, when service compatibility is enabled.

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Номер записи: 31
18-01-2017 дата публикации

METHOD FOR PROVIDING AND RECOGNIZING TRANSMISSION MODE IN DIGITAL BROADCASTING

Номер: KR1020170007220A
Автор: CHOI, BYEONG HO, KIM, JE WOO, SHIN, HWA SEON
Принадлежит:

The present invention relates to a method for selecting an appropriate transmission mode and recognizing a descriptor when performing a new broadcast, such as a 3D stereo broadcast, a UHDTV broadcast, and a multi-view broadcast, while maintaining compatibility with existing broadcasting channels in an MPEG-2-TS format for transmitting and receiving digital TV. To this end, the present invention suggests providing the descriptor related to synthesizing left and right images, using the type of stream, existence of the descriptor, and a frame-compatible mode flag. COPYRIGHT KIPO 2017 (AA) Start (B1,B2,B3,B4,B5,B6) No (C1,C2,C3,C4,C5) Yes (DD) End (S800) Checking the length of a PMT with the section_length (S802) Reading a syntax including a program_number (S804) Checking the length of a descriptor with the program_info_length (S806) Are all descriptors related to program info read? (Length inspection) (S808) Reading one descriptor related to the program info (S810) Is the descriptor related ...

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Номер записи: 32
07-11-2013 дата публикации

IMAGE SEARCH SYSTEM AND IMAGE ANALYSIS SERVER

Номер: WO2013165048A1
Автор: CHOI, Byeong Ho, SONG, Hyok, SHIN, Hwa Seon, IM, Il Myeong, KANG, Sin Il
Принадлежит:

The present invention relates to an image search system and an image analysis server and, more particularly, to an image analysis server analyzing all subjects of an image and generating analysis data on even potential risk factors, to an image analysis server storing and managing the target and attributes of an image by analyzing the image, and to an image search system searching an image by using analysis data of the image analysis server. The present invention provides an image analysis server that may perform various image vision technologies and exhibit optimal performance in analyzing all subjects of an image and generating analysis data, and provides an image analysis server obtaining characteristic data on the subjects and a search time of the subjects from image data. Moreover, the present invention provides an image search system that searches a target, the motion and movement of the target from image data by using only the characteristics of a target to be searched through the ...

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Номер записи: 33
20-07-2016 дата публикации

METHOD AND SYSTEM FOR MOTION VECTOR CALCULATION

Номер: KR1020160086432A
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, KANG, JOO HYUNG
Принадлежит:

The present invention provides a method and a system for a motion vector calculation. The method for a motion vector calculation according to an embodiment of the present invention comprises extracting motion vectors of a point included in a specific area of a frame, dividing the particular region hierarchically to extract the global motion vector, and correcting the motion vector using the global motion vector. By the method, in the process for converting a 2D video content to a 3D video content, the motion vectors to the points of the area that are used to track the required area for the depth map depth-contour line moving process can be calculated more accurately, thereby reducing the required manpower and significantly increasing the working speed. COPYRIGHT KIPO 2016 (S140-1) Set an area based on region point (S140-2) Extract motion vectors using robust phase correlation based on block (S140-3) Divide an area hierarchically (S140-4) Extract and correct the global motion vector hierarchically ...

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Номер записи: 34
29-06-2018 дата публикации

METHOD AND DEVICE FOR IMAGE SEGMENTATION

Номер: KR1020180072549A
Автор: CHO CHUNG SANG, SHIN HWA SUN, LEE YOUNG HAN
Принадлежит:

The present invention provides a method and a device for detecting and segmenting a target region in an image. According to an embodiment of the present invention, the image segmentation method of the image segmentation device comprises the following steps of: detecting a first region within the image based on data learned with respect to the target region in advance; and segmenting a second region which is the target region within the first region. In the segmentation step, a part of the first region is removed based on a parameter preset with respect to the target region and a topology property of the first region. COPYRIGHT KIPO 2018 (110) Input unit (120) Determination unit (130) Detection unit (140) Segmentation unit (150) Output unit (160) Storage unit ...

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Номер записи: 35
03-07-2018 дата публикации

UPPER AND LOWER LAYER POLYLINE MERGING BASED VARIABLE SLICING METHOD TO REDUCE THREE-DIMENSIONAL PRINTING TIME

Номер: KR1020180073914A
Автор: SHIN, HWA SEON, PARK, JI YOUNG, KANG, JOO HYUNG, LEE, HYE IN
Принадлежит:

Provided are an upper and lower layer polyline merging based variable slicing method to reduce a three-dimensional (3D) printing time. According to the present invention, the slicing method comprises: a step of receiving a 3D model; and a step of dividing the inputted 3D model by an output thickness different from each group. Accordingly, the entire shape is grouped into regions having a vertical connection relation through upper and lower layer polyline merging based variable slicing, and variable slicing is independently performed to each group, thereby being able to reduce an output time. In particular, in the case of a support, the support is sliced by the maximum thickness, thereby being able to largely reduce an output time in the case of a shape requiring a lot of supports. COPYRIGHT KIPO 2018 ...

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Номер записи: 36
28-11-2016 дата публикации

오디오 음량 측정 방법 및 장치

Номер: KR0101679712B1
Автор: 조충상, 김제우, 신화선, 최병호
Принадлежит: 전자부품연구원

... 오디오 음량 측정 방법 및 장치가 제공된다. 본 발명의 실시예에 따른 오디오 음량 측정 장치는, 오디오 데이터들을 1차 필터링하는 제1 필터들, 오디오 데이터들을 2차 필터링하는 제2 필터들, 필터링된 오디오 데이터들을 합성하는 합성부 및 합성된 오디오 데이터의 음량을 측정하는 측정부를 포함하고, 제1 필터들과 제2 필터들은 최초 블럭에 대해 오디오 데이터들을 블럭 단위로 필터링하고, 최초 블럭 이후의 블럭에 대해서는 오디오 데이터들을 서브 블럭 단위로 필터링한다. 이에 의해, 오디오 음량 측정에 필요한 오디오 데이터 필터링을 수행함에 있어 필터링 되는 단위를 축소시켜, 저 복잡도를 갖는 구성으로 오디오 음량 측정이 가능해진다.

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Номер записи: 37
24-10-2018 дата публикации

3D PRINTING SLICING METHOD USING VARIOUS G-CODE PLUG-INS

Номер: KR1020180115940A
Автор: SHIN, HWA SEON, CHUN, SUNG HWAN, LEE, HYE IN
Принадлежит:

The present invention relates to a 3D printing slicing method using various G-code plug-ins. The 3D printing slicing method includes the following steps of: inputting 3D model data; slicing the input 3D model data; and converting the sliced data to mechanical codes which can be processed by a 3D printer. The slicing step is executed by a first engine commonly used by multiple 3D printers while configuring 3D printing slicer software. The conversion step is executed by the plug-ins individually applied to the 3D printers while configuring 3D printing slicer software. The 3D printing slicer software capable of mounting the various G-code plug-ins can be used to allow compatibility between the 3D printers with different specifications. COPYRIGHT KIPO 2018 ...

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Номер записи: 38
03-06-2016 дата публикации

IMAGE SMOOTHING METHOD AND APPARATUS

Номер: KR1020160062771A
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, KANG, JOO HYUNG
Принадлежит:

Provided are an image smoothing method and an apparatus thereof. The image smoothing method according to the embodiments of the present invention adaptively/selectively adds various terms to a cost function used for image smoothing and performs the image smoothing. Thereby, an excellent smoothing process in an edge part is performed. Ultimately, the quality of a total image can be improved. The image smoothing method includes a step of receiving an quantized image, a step of smoothing the inputted image, and a step of outputting the smoothed image. COPYRIGHT KIPO 2016 (AA) User configuration (BB) Weight (CC) Weighting set in a dictionary (DD) Binarized depth map (EE) Depth map smoothing (FF) Smoothed depth map ...

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Номер записи: 39
15-04-2010 дата публикации

ENCODING/DECODING METHOD AND APPARATUS

Номер: KR2010041912A2
Автор: KIM, Hyun-Gyu, LEE, Sin-Wook, SHIN, Hwa-Seon, LEE, Sang-Heon, CHOI, Byeong-Ho, LEE, Chung-Ku, JANG, Euee-Sun
Принадлежит:

The present invention relates to an encoding/decoding method and apparatus. The encoding/decoding apparatus comprises: a toolbox unit for storing plural functional units; a separation unit for receiving a decoder description, separating the decoder description into schema information and connection control information, and separately outputting the schema information and connection control information; a parser for parsing and outputting an input bit stream by using the schema information; a decoder formation unit for forming a recombination decoder by loading and connecting the applicable functional units from the toolbox unit based on the connection control information; and a decoding solution for decoding the bit stream outputted from the parser by using the recombination decoder.

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Номер записи: 40
21-06-2016 дата публикации

METHOD AND APPARATUS FOR MEASURING AUDIO VOLUME

Номер: KR1020160070858A
Автор: CHO, CHOONG SANG, KIM, JE WOO, SHIN, HWA SEON, CHOI, BYEONG HO
Принадлежит:

Provided are a method and an apparatus for measuring an audio volume. According to one embodiment of the present, the apparatus for measuring an audio volume comprises: first filters for preliminarily filtering audio data; second filters for secondarily filtering the audio data; a synthesis unit for synthesizing the filtered audio data; and a measurement unit for measuring the volume of the synthesized audio data. The first filters and the second filters filter the audio data by a block unit with respect to primary blocks, and filter the audio data by a sub-block unit with respect to the blocks after the primary blocks. Accordingly, when filtering is performed on the audio data required for measuring an audio volume, the filtering unit is reduced, whereby the audio volume can be measured with a configuration of low complexity. COPYRIGHT KIPO 2016 ...

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Номер записи: 41
16-02-2016 дата публикации

SYSTEM AND METHOD FOR CONVERTING UHD MULTI-CHANNEL AUDIO

Номер: KR1020160017349A
Автор: CHO, CHOONG SANG, KIM, JE WOO, SHIN, HWA SEON
Принадлежит:

Provided are a method and a system for converting an ultra-high definition (UHD) multi-channel audio. According to an embodiment of the present invention, the method for converting a multi-channel audio comprises the following steps: grouping audio channels configuring a multi-channel audio into a plurality of groups; and converting the groups into a multi-channel audio with a different format by encoding each of the groups into one single audio channel. Therefore, the existing various channel structures can be supported at the same time, and when an audio channel having a large amount of data is transmitted, the amount of data can be reduced by reducing the number of channels. COPYRIGHT KIPO 2016 ...

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Номер записи: 42
12-05-2017 дата публикации

TD-BASED IMAGE SEGMENTATION METHOD USING HETEROGENEOUS IMAGE FEATURE DATA AND SYSTEM THEREOF

Номер: KR1020170052248A
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, LEE, YOUNG HAN, KANG, JOO HYUNG
Принадлежит:

Provided are a TD-based image segmentation method using heterogeneous image feature data and a system thereof. According to an embodiment of the present invention, the image segmentation method calculates each of TDs by each of heterogeneous image feature data as an input to segment an image into a plurality of regions. Thereby, performance is improved and robustness against a noise can be increased. COPYRIGHT KIPO 2017 (S110) Obtaining heterogeneous image feature data (S120) Calculating solutions for each of the obtained image feature data (S130) Calculating each of TDs by inputting each of the obtained image feature data (S140) Weightly adding the calculated TDs (S150) Sorting the weighted added result (S160) Updating the image feature data and class values (S170) Calculating the total cost function value (S180) Converging? (S190) Labeling similar classes as the same region (S195) Completing image segmentation ...

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Номер записи: 43
16-08-2017 дата публикации

HIERARCHICAL 3D MODEL SEGMENTATION METHOD AND SYSTEM THEREOF

Номер: KR1020170093473A
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, LEE, YOUNG HAN, KANG, JOO HYUNG
Принадлежит:

A hierarchical 3D model separation method and system thereof are provided. The 3D model separation method according to an embodiment of the present invention includes: hierarchically combining a module for dividing a 3D model into m parts and a module for dividing the 3D model into n parts; and dividing the 3D model into multiple parts, thereby enabling the optimal 3D model separation. COPYRIGHT KIPO 2017 (AA) 3D model (BB) Separated 3D model ...

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Номер записи: 44
04-04-2019 дата публикации

3D PRINTING PLATFORM

Номер: WO2019066462A1
Автор: SHIN, Hwa Seon, CHUN, Sung Hwan, PARK, Sung Hun, LEE, Hye In
Принадлежит:

A 3D printing platform is provided. A service method using the 3D printing platform according to an embodiment of the present invention comprises: registering a designer; registering the designer's design; registering a 3D printing specialist to perform 3D printing of a design; and providing information on the designer, design, and 3D printing specialist to a connected terminal. The 3D printing platform according to the embodiment of the present invention can join together designers, 3D printing specialists, consumers (market), manufacturers/sellers/investors (capital), etc., thereby vitalizing the 3D printing industry.

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Номер записи: 45
07-01-2016 дата публикации

Method and apparatus for controlling audio signal loudness

Номер: KR0101583294B1
Автор: 김제우, 신화선, 조충상, 최병호
Принадлежит: 인텔렉추얼디스커버리 주식회사

... 오디오 신호 크기 제어 방법이 개시된다. 본 제어 방법은, 기 정의된 게이트 사이즈를 갖는 제1 게이트 블록, 제2 게이트 블록을 입력된 오디오 신호에 적용하여, 제1 게이트 블록에 대응하는 제1 오디오 신호의 크기 제2 게이트 블록에 대응하는 제2 오디오 신호의 크기를 측정하는 단계, 측정된 제1 오디오 신호의 크기를 이용하여 제1 게이트 블록에 대응하는 제1 게이트 가중치를 산출하고, 측정된 제2 오디오 신호의 크기를 이용하여 제2 게이트 블록에 대응하는 제2 게이트 가중치를 산출하는 단계, 제1 게이트 블록 및 제2 게이트 블록에서 게이트 핸드오버가 발생한 프레임을 검출하는 단계, 산출된 제1 및 제2 가중치를 이용하여, 검출된 프레임부터 프레임 가중치를 인터폴레이션하는 단계 및 인터폴레이션된 프레임 가중치, 제1 및 제2 게이트 가중치를 이용하여 입력된 오디오 신호에 대한 스케일링을 수행하여 오디오 신호의 크기를 제어하는 단계를 포함한다.

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Номер записи: 46
23-12-2015 дата публикации

METHOD FOR SEPARATING AUDIO SOURCE AND AUDIO SYSTEM APPLYING SAME

Номер: KR1020150142777A
Автор: CHO, CHOONG SANG, KIM, JE WOO, CHOI, BYEONG HO, SHIN, HWA SEON
Принадлежит:

Provided are a method for separating an audio source, and an audio system applying the same. According to embodiments of the present invention, the method for separating an audio source introduces a concept of a residual signal to separate a mixed audio signal into audio sources, and separates and processes an audio signal corresponding to at least two of the audio sources as a residual signal. Therefore, audio separation performance can be improved. In addition, the method re-separates a separated residual signal, and adds to corresponding audio sources. Therefore, audio sources can be more safely separated. COPYRIGHT KIPO 2016 (110) Audio signal separating unit (120) Parameter updating unit (130) Excited signal separating unit (AA) Initial parameter ...

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Номер записи: 47
15-09-2017 дата публикации

디지털 방송의 전송 모드 제공 및 인지 방법

Номер: KR0101779054B1
Автор: 최병호, 김제우, 신화선
Принадлежит: 전자부품연구원

... 본 발명은 디지털 TV 송출 및 수신에 사용하는 방송용 MPEG-2-TS 포맷에서 3D 입체형 방송, UHD TV 방송, 멀티뷰 방송 등 기존 방송 채널과 호환성을 유지하면서 새로운 방송을 수행할 때 적절한 전송 모드를 선정하고, 디스크립터(descriptor)를 인지하는 방식에 관한 것이다. 이를 위해 본 발명은 스트림 타입, 디스크립터 존재 여부, 프레임 호환 모드 플래그를 이용하여 좌우 영상에 대한 합성 관련 디스크립터를 제공하는 방안을 제안한다.

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Номер записи: 48
14-04-2016 дата публикации

LOW POWER VEHICLE VIDEO RECORDER WITH INFRARED LIGHTING FUNCTION FOR VISION RECOGNITION ENHANCEMENT IN LOW LEVEL LIGHT ENVIRONMENT AND VEHICLE VIDEO RECORDING METHOD THEREOF

Номер: KR1020160040335A
Автор: SONG, HYUCK, SHIN, HWA SEON, CHOI, BYEONG HO
Принадлежит:

Provided are a low power vehicle video recorder with an infrared lighting function for vision recognition enhancement in a low level environment and a vehicle video recording method thereof. According to the present invention, the video recorder receives an image from an image photographing device to produce a histogram, predetermines a low level environment based on distribution of the histogram, and controls an infrared lighting. Thus, without an additional illumination sensor, in a low level environment, a vision recognition degree is enhanced by clearly storing a face / looks of a person, a number plate / an appearance of a vehicle, or the like, while minimizing battery consumption by controlling lighting of an infrared lighting in accordance with the presence of a moving object. COPYRIGHT KIPO 2016 (AA) Start (B1,B2,B3) No (C1,C2,C3) Yes (S210) Image input (S220) Image storage (S230) Deriving histogram (S240) Low intensity of illumination (S250) Detecting a histogram-based moving object ...

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Номер записи: 49
07-01-2016 дата публикации

Method and apparatus for controlling audio signal loudness

Номер: KR0101583296B1
Автор: 김제우, 신화선, 조충상, 최병호
Принадлежит: 인텔렉추얼디스커버리 주식회사

... 오디오 신호 크기 제어 방법이 개시된다. 본 제어 방법은, 입력된 오디오 신호를 이용하여, 입력된 오디오 신호의 크기를 목표치 오디오 신호의 크기로 정규화함에 따른 정규화 열화를 보상하기 위한 제1 밴드 이득을 산출하는 단계, 입력된 오디오 신호에 산출된 제1 밴드 이득을 적용하는 단계, 산출된 제1 밴드 이득이 적용된 오디오 신호를 정규화하는 단계를 포함한다.

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Номер записи: 50
16-05-2016 дата публикации

DEPTH MAP CONTOUR LINE GENERATING METHOD AND SYSTEM THEREOF

Номер: KR1020160054157A
Автор: CHO, CHOONG SANG, KO, MIN SOO, SHIN, HWA SEON, KANG, JOO HYUNG
Принадлежит:

Provided are a depth map contour line generating method and a system thereof. The depth map contour line generating method according to an embodiment of the present invention quantizes depth values of a depth map into multiple quantization steps, and generates contour lines in the quantized depth map. Therefore, in the process of converting 2D image content into 3D image content, depth map contour lines can be automatically generated, and thus, it is unnecessary to manually draw a curve at the edges of a depth map in a graphic tool. Therefore, the number of required staff members can be reduced and the work speed can be remarkably enhanced. COPYRIGHT KIPO 2016 (S131) Input a key-frame depth map (S132) Linear quantization (S133) Non-linear quantization (S134) Remove feather of the quantized map (S135) Extract a contour line from the depth map (S136) Extract a curved point from the contour line of the depth map (S137) Convert a curve among curved points into a Bezier curve ...

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Номер записи: 51
20-02-2018 дата публикации

DL과 PDE을 복합 적용하여 최적화한 영상 세그먼테이션 방법 및 시스템

Номер: KR0101830512B1
Автор: 조충상, 이영한, 신화선
Принадлежит: 전자부품연구원

DL과 PDE을 복합 적용하여 최적화한 영상 세그먼테이션 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 영상 세그먼테이션 방법은, 영상을 제1 세그먼테이션 기법에 따라 분할하고, 분할 결과를 참조하여 영상을 제2 세그먼테이션 기법에 따라 분할한다. 이에 의해, 이종의 영상 세그먼테이션 기법들을 복합적으로 적용하여 최적화함으로써, 영상 세그먼테이션의 정밀도와 안정도를 향상시킴과 동시에 복잡도를 저감시킬 수 있게 된다.

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Номер записи: 52
01-11-2017 дата публикации

이종의 영상 특성 데이터들을 이용한 TD-기반 영상 세그먼테이션 방법 및 시스템

Номер: KR0101792350B1
Автор: 조충상, 신화선, 이영한, 강주형
Принадлежит: 전자부품연구원

... 이종의 영상 특성 데이터들을 이용한 TD-기반 영상 세그먼테이션 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 영상 세그먼테이션 방법은, 이종의 영상 특성 데이터들 각각을 입력으로 각각의 TD들을 계산하여, 영상을 다수의 영역들로 분할한다. 이에 의해, 성능이 더욱 향상되고, 노이즈에 대한 강인성도 더욱 증대시킬 수 있다.

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Номер записи: 53
29-12-2011 дата публикации

METHOD FOR CONFIGURING STEREOSCOPIC MOVING PICTURE FILE

Номер: KR2011162474A2
Автор: CHUN, Sung-Moon, CHOI, Byeong-Ho, SHIN, Hwa-Seon
Принадлежит:

Disclosed is a method for configuring a stereoscopic moving picture file. According to one embodiment of the present invention, the method for configuring a stereoscopic moving picture file is to analyze a plurality of right and left images which constitute a stereoscopic moving picture, and to obtain disparity information and depth information of the stereoscopic moving picture file. Then, biostability information for the stereoscopic moving picture file is set using at least one piece of information obtained from the disparity information and depth information, and the set biostability information is included in the coded data of the stereoscopic moving picture.

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Номер записи: 54
12-05-2016 дата публикации

3D CONTENT PRODUCTION METHOD AND SYSTEM

Номер: WO2016072559A1
Автор: CHO, Choong Sang, KO, Min Soo, SHIN, Hwa Seon, KANG, Joo Hyung
Принадлежит:

A 3D content production method and system are provided. The 3D content production method and system according to one embodiment of the present invention are configured to: in the process of converting 2D image content to 3D image content, automatically generate the depth contours of a depth map; more accurately calculate motion vectors with respect to the points of regions used for region tracking required for processing the movement of the depth contours of the depth map; and perform image smoothing by adaptively/selectively adding various terms to a cost function used for the image smoothing.

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Номер записи: 55
25-09-2014 дата публикации

TERMINAL DEVICE AND AUDIO SIGNAL OUTPUT METHOD THEREOF

Номер: WO2014148844A1
Автор: CHOI, Byeong Ho, KIM, Je Woo, SHIN, Hwa Seon, CHO, Choong Sang
Принадлежит:

Disclosed is a method whereby a terminal device outputs an audio signal. The audio signal output method comprises the steps of: receiving a broadcast signal including a normalized audio signal having a preset audio signal size; detecting program genre information from the broadcast signal; detecting a preferred audio signal size corresponding to the detected program genre information; and controlling the size of the normalized audio signal to become the detected preferred audio signal size.

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Номер записи: 56
21-07-2011 дата публикации

MULTIMEDIA DATA PROCESSING METHOD

Номер: WO2011087220A3
Автор: CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, PARK, Min Seok
Принадлежит:

The present invention relates to a multimedia data processing method by a framework, in which the framework is capable of directly controlling data input and output of components in a state of the framework being interposed between the components and an application program, thereby reducing the time and effort involved in developing the components or the application program. The multimedia data processing method of the present invention is performed by a multimedia framework between the application program and at least one component for basically supporting an indirect communication mode in which the multimedia framework controls data input and output and for selectively supporting a direct communication mode in which the multimedia framework does not control the data input and output. The method comprises the steps of: (a) inquiring about a supportable communication mode of the component; and (b) configuring a media graph by selectively using the indirect communication mode or the direct ...

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Номер записи: 57
21-07-2011 дата публикации

METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA CONTENTS

Номер: WO2011087216A3
Автор: JANG, Euee S., KIM, Hyun Gyu, CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, PARK, Min Soo
Принадлежит:

Disclosed are a method and an apparatus for processing multimedia contents. The invention comprises: one or more databases which store type identification information for identifying types of one or more multimedia contents; a media type identification engine which sets a reference database according to externally inputted database identification information or path information, and identifies types of multimedia contents received through an application by referring to type identification information stored in the reference database; and a media framework engine which provides one or more application programming interfaces (APIs) for processing the multimedia contents, and calls a designated API according to the identified types of the multimedia contents.

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Номер записи: 58
18-08-2016 дата публикации

METHOD AND SYSTEM FOR EXTENSIBLE VIDEO RENDERING

Номер: KR1020160097418A
Автор: SHIN, HWA SEON, KIM, JE WOO, CHO, CHOONG SANG, KANG, JOO HYUNG
Принадлежит:

Provided is an extensible video rendering framework. The framework according to an embodiment of the present invention includes a class which reproduces media and generates videos, a class which generates GUI, and a class which synthesizes the videos and the GUI. The framework integrally provides the interface of the classes. Thereby, video output and GUI processing can be efficiently improved. COPYRIGHT KIPO 2016 (AA) User input (BB) Screen space = Playback component UI (CC) Screen output ...

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Номер записи: 59
21-07-2011 дата публикации

METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA CONTENTS

Номер: KR2011087216A2
Автор: JANG, Euee S., KIM, Hyun Gyu, CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, PARK, Min Soo
Принадлежит:

Disclosed are a method and an apparatus for processing multimedia contents. The invention comprises: one or more databases which store type identification information for identifying types of one or more multimedia contents; a media type identification engine which sets a reference database according to externally inputted database identification information or path information, and identifies types of multimedia contents received through an application by referring to type identification information stored in the reference database; and a media framework engine which provides one or more application programming interfaces (APIs) for processing the multimedia contents, and calls a designated API according to the identified types of the multimedia contents.

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Номер записи: 60
07-07-2011 дата публикации

MULTIMEDIA-DATA-PROCESSING METHOD

Номер: KR2011081367A2
Автор: CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, PARK, Min Seok
Принадлежит:

The present invention relates to a multimedia-data-processing method which enables a media graph to always be constructed in a "connection without negotiation" manner, on the basis of an already known media graph construction, and thus provides a media framework in which procedures for connecting components are minimized, thereby improving the performance of a system and satisfying the requests of an OS platform builder and a media application developer. The multimedia-data-processing method of the present invention is performed by a multimedia framework, and comprises: (a) a step of receiving component information required for the construction of the media graph and component connection information from a media application; and (b) a step of ensuring that the media graph is constructed by the content received in step (a), and that the media graph waits for a rendering command, thereby eliminating the necessity of permitting the media application to check the construction of the media graph ...

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Номер записи: 61
16-12-2016 дата публикации

METHOD FOR SERVICE COMPATIBLE TRANSMITTING IN DIGITAL BROADCAST

Номер: KR1020160144342A
Автор: CHOI, BYEONG HO, SHIN, HWA SEON, KIM, JAE GON, LEE, BYUNG TAK, JANG, EUY DOC
Принадлежит:

The present invention relates to a 3D stereo digital broadcast service compatible method in an MPEG-2-TS format for broadcasting which is used for transmitting and receiving a digital TV. To this end, suggested is a method for transmitting detailed information which supports both TS-level multiplexing and ES-level multiplexing when left and right compressed bit streams are multiplexed, when service compatible method is enabled. COPYRIGHT KIPO 2016 ...

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Номер записи: 62
12-01-2018 дата публикации

디지털 방송에서 서비스 호환 방식 전송 방법

Номер: KR0101818141B1
Автор: 최병호, 신화선, 김재곤, 이병탁, 장의덕
Принадлежит: 전자부품연구원

... 디지털 TV 송출 및 수신에 사용하는 방송용 MPEG-2-TS 포맷에서 3D 입체형 디지털 방송의 서비스 호환 방식에 관한 것이다. 이를 위해 본 발명은 서비스 호환 방식을 구현할 경우, 좌우 압축 비트스트림을 다중화할 때 TS 수준의 다중화 방식과 ES 수준의 다중화 방식을 모두 지원하는 세부 정보 전송 방안을 제안한다.

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Номер записи: 63
11-10-2018 дата публикации

3D PRINTING MONITORING METHOD WITH 3D PRINTING SLICER AND RECURCIVE LOOP STRUCTURE

Номер: KR1020180111255A
Автор: SHIN, HWA SEON, CHUN, SUNG HWAN, LEE, HYE IN
Принадлежит:

Provided are a 3D printing monitoring method with a 3D printing slicer and a recursive loop structure. The 3D printing monitoring method according to an exemplary embodiment of the present invention sets a slicing environment for 3D printing on a 3D model, performs slicing according to the set environment to generate a machine code, monitors a 3D printing situation according to the generated machine code, and determines whether to re-execute from a setting step according to a monitoring result. Thus, a 3D printing process can be semiautomatically or automatized, thereby reducing a process time and effort involved in human processes, concentrating human resources in a more important place, and improving 3D printing output quality and quality assurance. COPYRIGHT KIPO 2018 (AA) Process automation (BB) Process intellectualization (CC) Production intellectualization ...

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Номер записи: 64
23-03-2017 дата публикации

ROBUST AREA SEPARATION METHOD AND SYSTEM APPLYING SAME

Номер: KR1020170032588A
Автор: CHO, CHOONG SANG, SHIN, HWA SEON, LEE, YOUNG HAN, KANG, JOO HYUNG
Принадлежит:

Provided are a robust area separation method and a system applying the same. The image separation method according to the present invention comprises the steps of: setting an area in an input image; calculating representative values for each of the interior and exterior of the area; calculating cost by substituting the representative values and a pixel value of an image into a cost function, and updating the area based on the calculated cost. The cost function includes a term reflecting difference between the updated pixel value and the original pixel value. Therefore, area separation can be accurately performed even in a complex and ambiguous image. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S110) Setting an initial area in an input image, and generating an initial mask (S120) Dividing the input image into interior and exterior areas by using the mask (S130) Calculating a representative value of the divided interior and exterior areas (S140) Calculating a kernel function value (S150) Updating ...

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Номер записи: 65
17-12-2018 дата публикации

3D 프린팅 슬라이서와 재귀 루프 구조가 장착된 3D 프린팅 모니터링 방법

Номер: KR0101929654B1
Автор: 신화선, 전성환, 이혜인
Принадлежит: 전자부품연구원

... 3D 프린팅 슬라이서와 재귀 루프 구조가 장착된 3D 프린팅 모니터링 방법이 제공된다. 본 발명의 실시예에 따른 3D 프린팅 방법은, 3D 모델에 대한 3D 프린팅을 위한 슬라이싱 환경을 설정하고, 설정된 환경에 따라 슬라이싱을 수행하여 기계 코드를 생성하며, 생성한 기계 코드에 따른 3D 프린팅 상황을 모니터링하고, 모니터링 결과에 따라 설정 단계부터의 재수행 여부를 결정한다. 이에 의해, 3D 프린팅 공정 과정을 반자동 또는 자동화시켜서 사람이 참여하는 공정 수행 시간과 노력을 줄이고 좀더 중요한 곳에 인력 자원을 집중시켜서 3D 프린팅 출력 품질 향상 및 품질 보증 효과를 기대할 수 있다.

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Номер записи: 66
03-01-2014 дата публикации

APPARATUS AND METHOD FOR EVALUATING A SOURCE OF SOUND FROM USER

Номер: WO2014003513A1
Автор: CHO, Choong Sang, SHIN, Hwa Seon, CHOI, Byeong Ho, KIM, Je Woo
Принадлежит:

Disclosed is a technology for evaluating a source of sound from a user. An apparatus for evaluating a source of sound from a user extracts object audio from a recorded sound source by an object audio technology. The apparatus for evaluating a source of sound from a user compares the object audio and the source of sound from the user. According to the present invention, the apparatus for evaluating a source of sound from a user may not only compare the song of a singer contained in the recorded sound source and the song of the user, but also compare the performance of a guitar and performance of a drum contained in the recorded sound source and the musical instrument performance of the user.

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Номер записи: 67
21-07-2011 дата публикации

MULTIMEDIA DATA PROCESSING METHOD

Номер: KR2011087220A2
Автор: CHOI, Byeong Ho, KIM, Yong Hwan, SHIN, Hwa Seon, CHO, Choong Sang, PARK, Min Seok
Принадлежит:

The present invention relates to a multimedia data processing method by a framework, in which the framework is capable of directly controlling data input and output of components in a state of the framework being interposed between the components and an application program, thereby reducing the time and effort involved in developing the components or the application program. The multimedia data processing method of the present invention is performed by a multimedia framework between the application program and at least one component for basically supporting an indirect communication mode in which the multimedia framework controls data input and output and for selectively supporting a direct communication mode in which the multimedia framework does not control the data input and output. The method comprises the steps of: (a) inquiring about a supportable communication mode of the component; and (b) configuring a media graph by selectively using the indirect communication mode or the direct ...

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Номер записи: 68