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1. WO2011005024 - METHOD FOR OBTAINING A COMPOSITE IMAGE USING ROTATIONALLY SYMMETRICAL WIDE-ANGLE LENSES, IMAGING SYSTEM FOR SAME, AND CMOS IMAGE SENSOR FOR IMAGE-PROCESSING USING HARDWARE

Publication Number WO/2011/005024
Publication Date 13.01.2011
International Application No. PCT/KR2010/004415
International Filing Date 07.07.2010
Chapter 2 Demand Filed 17.02.2011
IPC
H04N 5/262 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
H04N 5/335 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors
CPC
G06T 1/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1General purpose image data processing
G06T 3/0037
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3Geometric image transformation in the plane of the image
0031for topological mapping of a higher dimensional structure on a lower dimensional surface
0037Reshaping or unfolding a 3D tree structure onto a 2D plane
H01L 27/14607
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
14601Structural or functional details thereof
14603Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
14607Geometry of the photosensitive area
H01L 27/14621
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
14601Structural or functional details thereof
1462Coatings
14621Colour filter arrangements
H01L 27/14623
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
14601Structural or functional details thereof
1462Coatings
14623Optical shielding
H01L 27/14625
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
14including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
144Devices controlled by radiation
146Imager structures
14601Structural or functional details thereof
14625Optical elements or arrangements associated with the device
Applicants
  • 주식회사 나노포토닉스 NANOPHOTONICS CO., LTD. [KR]/[KR] (AllExceptUS)
  • 권경일 KWEON, Gyeongil [KR]/[KR] (UsOnly)
Inventors
  • 권경일 KWEON, Gyeongil
Agents
  • 윤여표 YOON, Yeopyo
Priority Data
10-2009-006192808.07.2009KR
10-2010-006469006.07.2010KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR OBTAINING A COMPOSITE IMAGE USING ROTATIONALLY SYMMETRICAL WIDE-ANGLE LENSES, IMAGING SYSTEM FOR SAME, AND CMOS IMAGE SENSOR FOR IMAGE-PROCESSING USING HARDWARE
(FR) PROCÉDÉ PERMETTANT D'OBTENIR UNE IMAGE COMPOSITE AU MOYEN DE LENTILLES GRAND-ANGLE SYMÉTRIQUES EN ROTATION, SYSTÈME DE FORMATION D'IMAGES CORRESPONDANT À CE PROCÉDÉ, ET CAPTEUR D'IMAGE CMOS POUR UN TRAITEMENT D'IMAGES AU MOYEN D'UN MATÉRIEL
(KO) 회전 대칭형의 광각 렌즈를 이용하여 복합 영상을 얻는 방법과 그 영상 시스템 및 하드웨어적으로 영상처리를 하는 씨모스 이미지 센서
Abstract
(EN)
The present invention provides a method for obtaining a composite image, which performs a mathematically correct image-processing on images obtained by wide-angle lenses which are rotationally symmetrical with regard to an optical axis, to achieve a desirable projection system. The present invention also provides a variety of imaging systems using the method. Further, the present invention provides a CMOS image sensor which has an accurate arrangement of pixels to perform image-processing using hardware without the need for image-processing by software.
(FR)
La présente invention se rapporte à un procédé permettant d'obtenir une image composite. Le procédé selon l'invention exécute un traitement d'image mathématiquement correct sur des images obtenues par des lentilles grand-angle qui sont symétriques en rotation par rapport à un axe optique, ce qui permet de réaliser un système de projection souhaitable. La présente invention se rapporte également à une pluralité de systèmes de formation d'images utilisant le procédé. Par ailleurs, la présente invention se rapporte à capteur d'image CMOS qui est pourvu d'un système de pixels précis pour exécuter un traitement d'images au moyen d'un matériel sans qu'il soit nécessaire d'exécuter un traitement d'images au moyen d'un logiciel.
(KO)
본 발명은 광축을 중심으로 회전 대칭형인 광각 렌즈의 영상에 수학적으로 정확한 영상 처리를 함으로써 바람직한 투사 방식을 가지는 복합 영상을 얻는 방법 및 이를 이용하는 다양한 영상 시스템을 제공한다. 또한, 정확한 픽셀의 배치에 의하여 소프트웨어적인 영상 처리가 필요없이 하드웨어적으로 영상 처리를 수행하는 CMOS 이미지 센서를 제공한다.
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