Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 38. Отображено 38.
14-03-2013 дата публикации

SMART CARD CONTAINING ONE-TIME PASSWORD HAVING IRIS IMAGE INFORMATION

Номер: WO2013035927A1
Принадлежит:

The present invention relates to a smart card containing a one-time password having iris image information, wherein: an iris image template first registered by a user is stored in a memory; an algorithm for measuring the similarity between iris image templates is included in the memory of the smart card; a matching unit of the smart card determines whether an iris image template stored in the memory of the smart card is consistent with or similar to an iris image template, which is obtained from a camera attached to a terminal or a cradle and is delivered to the card; and if an actual owner of the card is confirmed in the matching unit, a one-time password having iris image information is generated and transmitted to an authentication server through the cradle or the terminal in which a card reader is installed, so that resource access authority can be obtained via an authentication procedure for obtaining the resource access authority.

Подробнее
20-01-2016 дата публикации

HAND ATTACHED-TYPE WEARABLE DEVICE FOR IRIS RECOGNITION AND SECURITY REINFORCEMENT SET USING SAME, AND METHOD FOR CONTROLLING SAME

Номер: KR1020160006912A
Принадлежит:

The present invention relates to a hand attached-type wearable device for iris recognition having a wearing detection sensor, a security reinforcement set using the same and a method for controlling the same, more particularly, to a hand attached-type wearable device for iris recognition having a wearing detection sensor, a security reinforcement set using the same and a method for controlling the same that comprise: a hand attached-type wearable device for iris recognition having a wearing detection sensor; and an authentication request device. The hand attached-type wearable device comprises: a camera installed in one side of the hand attached-type wearable device for photographing an iris image; an infrared lighting unit installed in one side of the hand attached-type wearable device for lighting when photographing the iris image; a wireless communication unit for transmitting and receiving the iris image information obtained by photographing the iris using the camera; a wearing detection ...

Подробнее
14-06-2012 дата публикации

METHOD FOR EXTRACTING SEMANTIC DISTANCE FROM MATHEMATICAL SENTENCES AND CLASSIFYING MATHEMATICAL SENTENCES BY SEMANTIC DISTANCE, DEVICE THEREFOR, AND COMPUTER READABLE RECORDING MEDIUM

Номер: WO2012077979A2
Принадлежит:

An embodiment of the present invention relates to a method for extracting a semantic distance from mathematical sentences and classifying the mathematical sentences by the semantic distance, a device therefor, and a computer readable recording medium. The embodiment of the present invention provides a method for extracting a semantic distance from mathematical sentences and classifying the mathematical sentences by the semantic distance, a device therefor, and a computer readable recording medium, wherein the method comprises: a user query input step for receiving a query from a user; a query parsing step for extracting a keyword that is included in the inputted user query; and a semantic distance extracting step for obtaining similarity by measuring a semantic distance between said extracted keyword and semantic information, in reference to information in which a natural language token that contains the semantic information and a mathematical formula token are indexed.

Подробнее
02-08-2016 дата публикации

실외 및 실내에서 홍채인식이 가능한 손 부착형 웨어러블 장치

Номер: KR0101645084B1
Принадлежит: 아이리텍 잉크

... 본 발명은 전자 부품 케이스와 손목 또는 손가락을 감싸는 밴드를 구비한 실외 및 실내에서 홍채인식이 가능한 손 부착형 웨어러블 장치에 관한 것이며, 상세하게는 실내 및 실외에서 반사노이즈가 감소된 홍채 이미지를 촬영하기 위한 상기 케이스의 일측에 설치된 실내외 겸용 촬영부 또는 실내외 분리용 촬영부, 상기 케이스의 일측에 설치되어 홍채이미지를 선명하게 촬영하기 위한 적외선 조명, 등록 저장된 홍채이미지 정보와 촬영된 홍채이미지 정보를 비교하여 홍채인식을 수행하는 홍채인식부로 구성되는 것을 특징으로 하는 실외 및 실내에서 홍채인식이 가능한 손 부착형 웨어러블 장치에 관한 것이다.

Подробнее
18-11-2015 дата публикации

APPARATUS AND METHOD FOR ACQUIRING IRIS IMAGE OUTDOORS AND INDOORS

Номер: KR1020150128002A
Принадлежит:

The present invention relates to an apparatus and a method for acquiring iris images outdoors and indoors. More specifically, the apparatus for acquiring iris images outdoors and indoors comprises: a lens which receives iris images; an image sensor which senses the iris images received through the lens; and a memory which stores the iris images sensed by the image sensor. A band-pass filter using all or some of a wavelength range to sense the iris outdoors, which is within 920-1500 nm, is installed at a front end of the image sensor in order to acquire iris images in which reflective images or reflective noises, occurring when captured indoors and outdoors, especially outdoors, can be respectively prevented or reduced, and an infrared light having one or more wavelengths capable of passing through the wavelength range of the installed band-pass filter is installed. COPYRIGHT KIPO 2016 (AA) Recommended wavelength range (BB) Wavelength range to sense the iris outdoors ...

Подробнее
11-06-2015 дата публикации

MOVABLE LIFTING DEVICE

Номер: WO2015083924A1
Принадлежит:

The present invention relates to a movable lifting device having a travel assistance wheel. Disclosed is a movable lifting device comprising: a base having a plurality of moving wheels; a lifting unit comprising a bed part on which a user or an object to be transferred is seated, and an ascending and descending frame which extends in the upward direction from the base, which supports the bed part such that the bed part is positioned at a certain height or higher from the floor, and which selectively adjusts the height of the bed part; and a travel assistance wheel which drives in contact with the floor on the base, the movable lifting device further comprising a travel assistance unit which is located on the center of gravity of the lifting unit and assists the travel of the lifting unit.

Подробнее
17-11-2011 дата публикации

APPARATUS AND METHOD FOR IRIS RECOGNITION USING MULTIPLE IRIS TEMPLATES

Номер: WO2011142495A1
Принадлежит:

The present invention relates to an apparatus for iris recognition using multiple iris templates which are registered for each individual, and to an apparatus for performing the method. The method comprises the steps of: acquiring single or multiple eye images of a person to be registered; generating a registered iris template group from the acquired single or multiple eye images, and registering the group in a database; photographing an eye with a camera multiple times and acquiring images thereof for authentication; generating multiple iris templates for authentication from the photographed and acquired eye images to configure an iris template group for authentication; comparing the iris template group for authentication with the registered iris template group for each registered person stored in the database; and performing authentication or identification using the result of the comparison.

Подробнее
20-02-2020 дата публикации

METHOD FOR ACQUIRING ANIMAL NOSEPRINT IMAGE

Номер: WO2020036368A1
Принадлежит:

In order to solve the problem in which acquiring a clear image required for authentication is difficult when using a camera to capture the image because moisture or a film of water of a certain thickness is formed on the surface of an animal's nose, the present invention relates to a method for acquiring an animal noseprint image, which involves acquiring an animal noseprint after removing as much of the moisture or film of water as possible from the surface of the animal' nose, or acquiring an animal noseprint image after removing the moisture or film of water and then applying an astringent or pigment.

Подробнее
02-08-2016 дата публикации

홍채인식용 착용 감지 기능을 가진 손 부착형 웨어러블 장치를 이용한 보안강화세트 및 그 제어방법

Номер: KR0101645087B1
Принадлежит: 아이리텍 잉크

... 본 발명은 홍채인식용 착용 감지 손 부착형 웨어러블 장치 및 이를 이용한 보안강화세트 및 그 제어방법에 관한 것이다. 상세하게는 손 부착형 웨어러블 장치의 일측에 설치되어 홍채이미지를 촬영하기 위한 카메라, 손 부착형 웨어러블 장치의 일측에 설치되어 홍채이미지 촬영 시 조명을 위한 적외선 조명, 상기 카메라로 촬영 획득한 홍채이미지 정보를 송수신하기 위한 무선통신부, 손목 또는 손가락에 착용된 상태인지 유무를 감지하는 착용감지부 또는 등록 저장된 홍채이미지 정보와 촬영된 홍채이미지 정보를 비교하는 홍채인식부로 구성된 홍채인식용 착용 감지 손 부착형 웨어러블 장치와 손 부착형 웨어러블 장치와 근거리 무선 통신을 수행하는 근거리 무선통신부, 손 부착형 웨어러블 장치에 전송할 토큰을 생성하고 소멸시키는 토큰관리부, 손 부착형 웨어러블 장치로부터 받은 암호화된 정보를 복호화하는 복호화부 또는 손 부착형 웨어러블 장치로부터 전송된 홍채이미지 정보와 등록 저장된 홍채이미지 정보를 비교하는 홍채매칭부로 구성된 인증 요청 디바이스와 상기 홍채인식용 착용 감지 손 부착형 웨어러블 장치와 일차적인 인증관계 또는 이차적인 인증관계를 구축하는 것을 특징으로 하는 홍채인식용 착용 감지 손 부착형 웨어러블 장치를 이용한 보안강화세트 및 그 제어방법에 관한 것이다.

Подробнее
23-01-2014 дата публикации

IRIS RECOGNITION COMBINATION CAMERA HAVING REGULAR IMAGE CAPTURING AND IRIS RECOGNITION CAPTURING MODES

Номер: WO2014014153A1
Принадлежит:

The present invention relates to configuring a commonly used camera into a camera which can recognize the iris. To this end, a means for selecting an image capturing mode, which can capture an image by selecting a general camera using visible rays or an iris-capturing camera using infrared rays, and a reflection/penetration filter (or a combined prism) for allowing light in the visible ray area to penetrate through and reflecting light in the infrared ray area to be reflected from light which is incidented through a lens according to each of the image capturing mode that is selected, are installed inside the camera, wherein the light in the visible ray area that has passed through the reflection/penetration filter is incidented onto a visible light ray image sensor, and the light in the infrared ray area that is reflected from the reflection/penetration filter is incidented onto an iris-capturing image sensor. As a result, an iris recognition combination color camera using two image sensors ...

Подробнее
17-12-2015 дата публикации

HAND-ATTACHABLE WEARABLE DEVICE CAPABLE OF IRIS IDENTIFICATION INDOORS AND OUTDOORS

Номер: WO2015190796A1
Принадлежит:

The present invention relates to a hand-attachable wearable device capable of iris identification indoors and outdoors, comprising: an electronic component case and a band which wraps around a wrist or a finger and, more particularly, to a hand-attachable wearable device capable of iris identification indoors and outdoors, comprising: a photographing part for both the inside and the outside or a photographing part for either the inside or the outside, installed in one side of the case, for photographing an iris image with a reduced reflection noise indoors and outdoors; an infrared lighting, installed in one side of the case, for vividly photographing the iris image; and an iris identification part for comparing information on a registered and stored iris image to information on the photographed iris image to carry out iris identification.

Подробнее
20-09-2012 дата публикации

IRIS IMAGING SYSTEM FOR PREVENTING IMAGE INVERSION

Номер: WO2012124848A1
Принадлежит:

The present invention relates to an iris imaging system which can prevent image inversion when photographing the iris by adding members for preventing image inversion or various technical configurations in order to prevent recognition efficiency from being remarkably lowered in iris recognition, resulting from the switching of right and left iris images or not obtaining normal iris images by photographing the iris in a state where the upper and lower parts of the iris are switched since the recognition of the upper and lower parts of the iris is difficult due the nature of existing iris imaging systems.

Подробнее
12-09-2017 дата публикации

METHOD AND APPARATUS OF ENHANCING IRIS RECOGNITION SECURITY USING DISTRIBUTED IRIS TEMPLATE STORAGE AND MATCHING

Номер: KR101774151B1
Принадлежит: IRITECH INC.

The present invention relates to a method and an apparatus of enhancing iris recognition security using distributed iris template storage and matching. More particularly, the present invention relates to a method and an apparatus of enhancing iris recognition security using distributed iris template storage and matching. The method includes a step of generating an iris template from an iris image obtained by iris recognition, a step of dividing the generated iris template into n element templates, a step of dividing and storing or registering the divided n element templates in a predetermined element template database (DB), and a step of measuring a distance between the stored pre-registered element template and an element template for authentication to authenticate the iris template through one-to-one comparison, or measuring a distance between an element template for identification and a plurality of pre-registered element templates to identify the iris template through one-to-many comparison ...

Подробнее
24-01-2013 дата публикации

AUTHENTICATION METHOD AND DEVICE USING A SINGLE-USE PASSWORD INCLUDING BIOMETRIC IMAGE INFORMATION

Номер: WO2013012120A1
Принадлежит:

The present invention relates to an authentication method and device using a single-use password including iris image information. The device comprises: a terminal and a server storing, in respective memories thereof, the iris image information for authentication; a camera attached to and installed on the device so as to capture the iris image information for authentication; the terminal, which generates the single-use password including the iris image information acquired through the capturing by the camera, and transmits the one-time use password including the generated iris image information to the server; and the server, which has a built-in algorithm for comparing and determining whether or not the single-use password including the iris image information transmitted from the terminal matches the iris image information and single-use password stored in the server.

Подробнее
22-05-2014 дата публикации

METHOD AND APPARATUS FOR IDENTIFYING LIVING EYE

Номер: WO2014077447A1
Принадлежит:

The present invention relates to a method and apparatus for identifying a living eye, in which IR LED lighting and lighting for varying the ambient illumination are installed on the front surface or one side of an iris recognition camera so as to determine whether an iris of an eye is an iris of a living eye when capturing an iris image by the iris recognition camera, using one or more criteria of whether the ratio of the sizes of the iris and pupil changes by the variation of the ambient illumination, whether the number or location of the IR LEDs focused on the iris and/or the pupil changes, whether the region of the iris image changes by eye blinking, and whether the direction of the gaze changes.

Подробнее
16-11-2016 дата публикации

PRODUCT DESIGN METHOD AND COMPRESSOR DESIGN METHOD APPLYING SAME

Номер: KR1020160131262A
Принадлежит:

The present invention relates to a method for designing a product to be finished by assembling a plurality of parts. Firstly, a first part, which directly performs operation of the product, is designed. Secondly, at least a second part, which is directly related to the first part, is designed depending on a design result of the first part. Thirdly, a third part, which is directly related to the second part, is designed depending on a design result of the second part. Lastly, a layout of the parts is designed depending on the design results of the first part, the second part, and the third part. The present invention is to provide the design method which reduces the number of people who participate in a design and time for the design. COPYRIGHT KIPO 2016 (AA) Design result of a first part (BB) Design results of the first part and the second part (CC) Design results of the first part, the second part, and the third part (S201) Design a first part (S202) Design at least a second part (S203 ...

Подробнее
14-06-2012 дата публикации

METHOD FOR EXTRACTING SEMANTIC DISTANCE FROM MATHEMATICAL SENTENCES AND CLASSIFYING MATHEMATICAL SENTENCES BY SEMANTIC DISTANCE, DEVICE THEREFOR, AND COMPUTER READABLE RECORDING MEDIUM

Номер: WO2012077979A3
Принадлежит:

An embodiment of the present invention relates to a method for extracting a semantic distance from mathematical sentences and classifying the mathematical sentences by the semantic distance, a device therefor, and a computer readable recording medium. The embodiment of the present invention provides a method for extracting a semantic distance from mathematical sentences and classifying the mathematical sentences by the semantic distance, a device therefor, and a computer readable recording medium, wherein the method comprises: a user query input step for receiving a query from a user; a query parsing step for extracting a keyword that is included in the inputted user query; and a semantic distance extracting step for obtaining similarity by measuring a semantic distance between said extracted keyword and semantic information, in reference to information in which a natural language token that contains the semantic information and a mathematical formula token are indexed.

Подробнее
15-04-2010 дата публикации

METHOD FOR ACQUIRING REGION-OF-INTEREST AND/OR COGNITIVE INFORMATION FROM EYE IMAGE

Номер: WO2010041861A3
Принадлежит:

The present invention provides a method for acquiring region-of-interest and/or cognitive information from an eye image, comprising the steps of: pretreating, standardizing, and coding the group of eye images for region-of-interest information or cognitive information to create eye image codes and to build a characteristic eye library in a memory in order to improve an iris recognition rate; grouping and partitioning or covering eye codes for eye images stored in the characteristic eye library into a plurality of groups, and obtaining representative eye codes for each of the eye code groups, pretreating, standardizing, and coding a new eye image assigned with no region-of-interest information or no cognitive information in the same way as the above-described step to create a test eye code, matching the test eye image to the most similar eye image in the characteristic eye library, and transferring the region-of-interest information or cognitive information assigned to the matched eye image ...

Подробнее
24-06-2010 дата публикации

APPARATUS AND METHOD FOR ACQUIRING HIGH QUALITY EYE IMAGES FOR IRIS RECOGNITION

Номер: WO2010071329A3
Принадлежит:

The present invention provides a method for acquiring high quality eye images, comprising the steps of: dividing a camera mode for eye image acquisition into a pre-photographing mode and a main photographing mode, comparing the degree of eye capture, actual eye, resolution, contrast ratio, noise level, degree of the face staring at a lens, location of the pupil in the eye, and the degree of exposure of the iris in the eye, etc., with a preset reference quality condition to evaluate the quality of eye images acquired in the pre-photographing mode, and switching the pre-photographing mode into the main photographing mode if the preset reference quality condition is satisfied; taking a plurality of eye images in the main photographing mode, ending the main photographing mode if the preset condition for ending the main photographing mode is satisfied, and setting a candidate group from the stored plurality of images; comparing the images with the preset reference quality condition if no candidate ...

Подробнее
07-02-2019 дата публикации

RTD 케이블 설치 조립체

Номер: KR0101945412B1
Автор: 최형인
Принадлежит: 한화파워시스템 주식회사

... 본 발명의 일 측면에 따르면, 베어링의 일측에 설치되며 내부에는 RTD 케이블이 경유하는 베어링 엔드 피팅부와, 상기 베어링 엔드 피팅부의 일부가 배치되는 피팅부 설치 공간을 포함하며 상기 RTD 케이블을 가압하여 지지하는 브라켓부를 포함하는 RTD 케이블 설치 조립체를 제공한다.

Подробнее
07-06-2012 дата публикации

NATURAL LANGUAGE AND MATHEMATICAL FORMULA PROCESSING METHOD AND DEVICE THEREFOR

Номер: WO2012074338A2
Принадлежит:

Disclosed are a natural language and mathematical formula processing method and a device therefor. A natural language and mathematical formula processing device comprises: a natural language and mathematical formula input unit which receives a natural language and a mathematical formula; a natural language and mathematical formula structuring unit which analyzes combined data having a combination of said natural language and said mathematical formula, divides the analyzed data according to a particular meaning, and recombines the divided data; a natural language and mathematical formula indexing unit which indexes said combined data; an operation information extracting unit which extracts operation information using a logical condition from said combined data; an operation structuring unit which structures said operation information; and an information generating unit which generates parsing semantic information on the mathematical formula from said combined data. According to the present ...

Подробнее
13-11-2015 дата публикации

Acquisition System and Method of Iris image for iris recognition by using facial component distance

Номер: KR0101569268B1
Принадлежит: 아이리텍 잉크

... 본 발명은 홍채인식용 이미지를 획득하기 위하여 하나 이상의 피촬영자의 인물이미지를 카메라로 촬영하여 저장하는 버퍼, 상기 버퍼에 저장된 인물이미지로부터 얼굴 구성요소 거리를 연산하는 얼굴 구성요소거리 연산부, 상기 얼굴 구성요소거리 연산부에서 계산된 얼굴 구성요소 거리로부터 피촬영자와 카메라 간의 실제 거리를 추정하고, 추정한 거리로부터 피촬영자가 홍채촬영공간에 있음을 확인하는 실제거리 추정부, 상기 실제거리 추정부에서 홍채촬영공간에 있음을 확인한 피촬영자의 인물이미지로부터 아이이미지를 획득하고, 획득한 아이이미지의 품질을 측정하여 기준품질도를 충족하는 홍채인식용 이미지를 획득하는 홍채이미지 획득부를 포함하는 것을 특징으로 하는 얼굴 구성요소 거리를 이용한 홍채인식용 이미지 획득 장치 및 방법에 관한 것이다.

Подробнее
10-07-2015 дата публикации

APPARATUS FOR ACQUIRING IMAGE FOR IRIS RECOGNITION USING FACE COMPONENT DISTANCE AND METHOD THEREOF

Номер: KR1020150080728A
Принадлежит:

The present invention relates to an apparatus for acquiring an image for iris recognition using face component distance and a method thereof. The apparatus of the present invention includes: a buffer which photographs a person image of more than one object with a camera in order to acquire an image for iris recognition and stores the photographed person image; a face component distance calculation part which calculates the face component distance from the person image stored in the buffer; an actual distance estimation part which estimates actual distance between the object and the camera from the face component distance calculated in the face component distance calculation part, and checks that the object exists in an iris photographing space from the estimated distance; and an iris image acquisition part which acquires a child image from the person image of the object who is checked to exist in the iris photographing space from the actual distance estimation part, and acquires an image ...

Подробнее
18-12-2015 дата публикации

HAND-BASED WEARABLE DEVICE CAPABLE OF PERFORMING IRIS RECOGNITION IN OUTDOORS AND/OR INDOORS

Номер: KR1020150141326A
Принадлежит:

The present invention relates to a hand based wearable device including an electronic component case and a band which wraps around the fingers or the wrist, and being capable of iris recognition both indoors and outdoors. The hand based wearable device may include: an image capturing unit for indoors and outdoors or for indoors or outdoors and for being installed on a side of the case for capturing an image of an iris with reduced reflective noise; an infrared ray light for capturing the image of the iris clearly by being installed on a side of the case; and an iris recognizing unit which performs iris recognition by comparing the captured image of the iris to a previously stored iris image. COPYRIGHT KIPO 2016 (AA) Hand-based wearable device (BB) IoT device (CC) Display adjustment (DD) Check wearing location (EE) Photograph (FF) Iris recognition (GG) Detect wearing (HH) Short range wireless communication (security reinforcement) ...

Подробнее
01-04-2016 дата публикации

An Acquisition apparatus and method of Iris image in outdoors and/or indoors

Номер: KR0101608316B1
Принадлежит: 아이리텍 잉크

... 본 발명은 실외 및 실내에서 홍채이미지를 획득하는 장치 및 방법에 관한 것이며, 상세하게는, 홍채이미지를 받아들이기 위한 렌즈와, 렌즈를 통해서 입력되는 홍채이미지를 감지하기 위한 이미지 센서 및 이미지 센서에서 감지된 홍채이미지를 저장하기 위한 메모리를 구비하되, 실내외 특히 실외에서 홍채이미지 촬영 시 발생하는 반사이미지가 방지되거나 반사노이즈가 줄여진 홍채이미지를 획득하기 위하여 실외 홍채인식 파장대역인 920㎚ 내지 1,500nm 의 전부 또는 일부를 사용하는 대역필터(band-pass filter)를 이미지 센서 전단에 설치하고, 설치한 대역필터(band-pass filter)의 파장대역을 통과하는 하나 이상의 파장을 가진 적외선 조명을 설치하는 실외 및 실내에서 홍채이미지를 획득하는 장치 및 방법에 관한 것이다.

Подробнее
25-03-2016 дата публикации

RTD CABLE INSTALLATION ASSEMBLY

Номер: KR1020160032931A
Автор: CHOI, HYUNG IN
Принадлежит:

According to one aspect of the present invention, provided is an RTD cable installation assembly, comprising: a bearing end fitting unit through which the RTD cable is passed inside, and installed in one side of a bearing; and a bracket unit including a fitting unit installation space arranged with a portion of the bearing end fitting unit, to pressurize the RTD cable and supporting the same. According to one aspect of the present invention, the RTD cable installation assembly has the effects in preventing oil leakage generated in the RTD cable. COPYRIGHT KIPO 2016 ...

Подробнее
26-10-2017 дата публикации

SECURITY ENHANCEMENT METHOD AND APPARATUS FOR IRIS RECOGNITION, USING DISTRIBUTED IRIS TEMPLATE STORAGE AND MATCHING

Номер: WO2017183830A1
Принадлежит:

The present invention relates to a security enhancement method and apparatus for iris recognition, using distributed iris template storage and matching. More particularly, the present invention relates to a security enhancement method and apparatus for iris recognition, using distributed storage and matching of an iris template, the method comprising the steps of: generating an iris template from an iris image obtained through iris recognition; dividing the generated iris template into n element templates; separately storing or registering the n divided element templates in previously designated element template databases (DBs); and measuring the distance between a stored pre-registered element template and an element template for authentication so as to authenticate an iris template (one-to-one comparison), or measuring distances between a plurality of stored pre-registered element templates and an element template for identification so as to identify an iris template (one-to-many comparison ...

Подробнее
15-04-2010 дата публикации

METHOD FOR ACQUIRING REGION-OF-INTEREST AND/OR COGNITIVE INFORMATION FROM EYE IMAGE

Номер: KR2010041861A2
Принадлежит:

The present invention provides a method for acquiring region-of-interest and/or cognitive information from an eye image, comprising the steps of: pretreating, standardizing, and coding the group of eye images for region-of-interest information or cognitive information to create eye image codes and to build a characteristic eye library in a memory in order to improve an iris recognition rate; grouping and partitioning or covering eye codes for eye images stored in the characteristic eye library into a plurality of groups, and obtaining representative eye codes for each of the eye code groups, pretreating, standardizing, and coding a new eye image assigned with no region-of-interest information or no cognitive information in the same way as the above-described step to create a test eye code, matching the test eye image to the most similar eye image in the characteristic eye library, and transferring the region-of-interest information or cognitive information assigned to the matched eye image ...

Подробнее
24-06-2010 дата публикации

APPARATUS AND METHOD FOR ACQUIRING HIGH QUALITY EYE IMAGES FOR IRIS RECOGNITION

Номер: KR2010071329A2
Принадлежит:

The present invention provides a method for acquiring high quality eye images, comprising the steps of: dividing a camera mode for eye image acquisition into a pre-photographing mode and a main photographing mode, comparing the degree of eye capture, actual eye, resolution, contrast ratio, noise level, degree of the face staring at a lens, location of the pupil in the eye, and the degree of exposure of the iris in the eye, etc., with a preset reference quality condition to evaluate the quality of eye images acquired in the pre-photographing mode, and switching the pre-photographing mode into the main photographing mode if the preset reference quality condition is satisfied; taking a plurality of eye images in the main photographing mode, ending the main photographing mode if the preset condition for ending the main photographing mode is satisfied, and setting a candidate group from the stored plurality of images; comparing the images with the preset reference quality condition if no candidate ...

Подробнее
30-07-2020 дата публикации

SWASH PLATE TYPE COMPRESSOR

Номер: WO2020153705A1
Принадлежит:

The present invention relates to a swash plate type compressor, comprising: a housing including a bore, a suction chamber, a discharge chamber, and a crank chamber; a rotary shaft rotatably mounted in the housing; a swash plate rotating together with the rotary shaft; a piston which is interlocked with the swash plate so as to reciprocate inside the bore, and forms a compression chamber together with the bore; a first discharge path for guiding a refrigerant in the crank chamber to the suction chamber; and a second discharge path branched from the first discharge path or bypassing the first discharge path so as to guide the refrigerant in the crank chamber to the suction chamber. Accordingly, the swash plate type compressor can alleviate an operation delay caused by a liquid refrigerant during an initial operation.

Подробнее
09-07-2015 дата публикации

APPARATUS AND METHOD FOR ACQUIRING IMAGE FOR IRIS RECOGNITION USING DISTANCE OF FACIAL FEATURE

Номер: WO2015102361A1
Принадлежит:

The present invention relates to an apparatus and method for acquiring an image for iris recognition using a distance of a facial feature, the apparatus comprising: a buffer for photographing one or more facial images of a subject being photographed so as to acquire an image for iris recognition and storing the photographed facial images; a facial feature distance calculating unit for calculating a distance of a facial feature from the facial images stored in the buffer; an actual distance estimating unit for estimating an actual distance between the subject being photographed and a camera from the distance of the face feature calculated by the facial feature distance calculating unit, and confirming, from of the estimated distance, that the subject being photographed exists in an iris photographing space; and an iris image acquiring unit for acquiring an eye image from the facial images of the subject being photographed that has been confirmed as existing in the iris photographing space ...

Подробнее
05-03-2020 дата публикации

LIGHTING DEVICE FOR ACQUIRING NOSE PRINT

Номер: WO2020045899A1
Принадлежит:

The present invention relates to a lighting device for acquiring a noise print, which is designed and manufactured to be installed on a smartphone and the front end of a camera lens and interlinked with the smartphone and the camera to apply proper illumination for acquiring a nose print in consideration of the color of a nose print and external brightness, thereby enabling a clear nose print to be acquired.

Подробнее
28-07-2011 дата публикации

DEVICE AND METHOD FOR IRIS RECOGNITION USING A PLURALITY OF IRIS IMAGES HAVING DIFFERENT IRIS SIZES

Номер: KR2011090225A1
Принадлежит:

The present invention relates to a device and method for iris recognition capable of improving the accuracy of iris recognition, which involve considering the reaction of pupils to the brightness of light and the resulting variations in the iris regions. The device and method are configured such that a plurality of iris images are captured and obtained using a camera and the brightness of light is adjusted from the point that the size of the iris is at a maximum up to the point that the size of the iris is at a minimum, the plurality of iris images are registered and stored, together with iris size information corresponding to each of the iris images, in a database interoperating with the iris recognition device, and an iris image for authentication, obtained for authentication or identification purposes using a camera, is compared with an iris image selected from the plurality of registered iris images, wherein the iris size of the selected iris image is most similar to that of said iris ...

Подробнее
16-05-2013 дата публикации

LOCKING APPARATUS WITH ENHANCED SECURITY USING IRIS IMAGE

Номер: WO2013069841A1
Принадлежит:

The present invention relates to a locking apparatus with enhanced security using an iris image, wherein, if a terminal including a wireless local-area communication means and camera accesses the locking apparatus, the locking apparatus: transmits, a token comprising at least one identification number and/or random number of the locking apparatus from a token generator mounted on the locking apparatus, to the terminal; requests an iris image be photographed and transmitted within a preset time period; generates an iris template from the iris image photographed by a camera fixed on the user terminal; encrypts and transmits the generated iris template and the token from the terminal to the locking apparatus using wireless local-area communication; and performs at least one or more of access permission, access denial, request to rephotograph, and alarm by decrypting the received encrypted iris template and token using a decoder mounted on the locking apparatus, and comparing the similarity ...

Подробнее
14-01-2016 дата публикации

WEARING-SENSING HAND-ATTACHED WEARABLE DEVICE FOR IRIS RECOGNITION, SECURITY REINFORCING SET USING SAME, AND METHOD FOR CONTROLLING SAME

Номер: WO2016006927A1
Принадлежит:

The present invention relates to a wearing-sensing hand-attached wearable device for iris recognition, a security reinforcing set using same, and a method for controlling same. In particular, the present invention relates to an authentication requesting device, a wearing-sensing hand-attached wearable device for iris recognition, a security reinforcing set using the wearing-sensing hand-attached wearable device for iris recognition and characterized by constructing a primary authentication relationship or a secondary authentication relationship, and a method for controlling same. The authentication requesting device comprises: a camera installed on one side of the hand-attached wearable device to capture an iris image; an infrared light installed on one side of the hand-attached wearable device to provide light during the capturing of the iris image; a wireless communication unit for transmitting and receiving iris image information obtained through capturing using the camera; a near field ...

Подробнее
07-06-2012 дата публикации

NATURAL LANGUAGE AND MATHEMATICAL FORMULA PROCESSING METHOD AND DEVICE THEREFOR

Номер: WO2012074338A3
Принадлежит:

Disclosed are a natural language and mathematical formula processing method and a device therefor. A natural language and mathematical formula processing device comprises: a natural language and mathematical formula input unit which receives a natural language and a mathematical formula; a natural language and mathematical formula structuring unit which analyzes combined data having a combination of said natural language and said mathematical formula, divides the analyzed data according to a particular meaning, and recombines the divided data; a natural language and mathematical formula indexing unit which indexes said combined data; an operation information extracting unit which extracts operation information using a logical condition from said combined data; an operation structuring unit which structures said operation information; and an information generating unit which generates parsing semantic information on the mathematical formula from said combined data. According to the present ...

Подробнее
12-11-2015 дата публикации

APPARATUS AND METHOD FOR ACQUIRING IRIS IMAGE OUTDOORS AND INDOORS

Номер: WO2015170909A1
Принадлежит:

The present invention relates to an apparatus and a method for acquiring an iris image outdoors and indoors and, specifically, to an apparatus and a method for acquiring an iris image outdoors and indoors, the apparatus comprising: a lens for receiving the iris image; an image sensor for sensing the iris image inputted through the lens; and a memory for storing the iris image sensed by the image sensor, wherein a band-pass filter using all or a part of outdoor iris recognition wavelength bands (920-1,500nm) in order to acquire the iris image in which a reflected image is prevented or a reflected noise is reduced, which are generated when the iris image is photographed indoors and, particularly, outdoors, is provided at the front end of the image sensor, and an infrared lighting having at least one wavelength passing through the wavelength bands of the provided band-pass filter is provided.

Подробнее
12-07-2012 дата публикации

RULE-BASED REASONING DEVICE AND METHOD IN WHICH A RULE SERVER AND A RULE EXECUTING TERMINAL ARE SEPARATED

Номер: WO2012093746A1
Принадлежит:

The present invention relates to a rule-based reasoning device and method in which a rule generating subject and a rule executing subject are separated. Specifically, the rule-based reasoning device separates a part for generating a rule and a part for executing the rule such that the generation of the rule is performed in a "rule server" and the execution of the rule is performed in a "rule executing terminal" thereby allowing the rule server and the rule executing terminal to have the "generation-execution relation" therebetween, wherein the rule server generates a set of rules through a predetermined method, and the terminal analyzes received conditions based on the rule generated by the server, and executes an action through reasoning.

Подробнее