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WO2010070594A3 - Capteur matriciel - Google Patents

Capteur matriciel Download PDF

Info

Publication number
WO2010070594A3
WO2010070594A3 PCT/IB2009/055788 IB2009055788W WO2010070594A3 WO 2010070594 A3 WO2010070594 A3 WO 2010070594A3 IB 2009055788 W IB2009055788 W IB 2009055788W WO 2010070594 A3 WO2010070594 A3 WO 2010070594A3
Authority
WO
WIPO (PCT)
Prior art keywords
row address
pixel
address
column
pixels
Prior art date
Application number
PCT/IB2009/055788
Other languages
English (en)
Other versions
WO2010070594A2 (fr
Inventor
Yang Ni
Original Assignee
New Imaging Technologies
Xiroku, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Imaging Technologies, Xiroku, Inc. filed Critical New Imaging Technologies
Priority to JP2011541697A priority Critical patent/JP5699087B2/ja
Priority to CN2009801508371A priority patent/CN102257809A/zh
Priority to US13/139,567 priority patent/US20110298755A1/en
Priority to KR1020117016219A priority patent/KR101313055B1/ko
Priority to EP09796459A priority patent/EP2359586A2/fr
Publication of WO2010070594A2 publication Critical patent/WO2010070594A2/fr
Publication of WO2010070594A3 publication Critical patent/WO2010070594A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
    • H04N3/1562—Control of the image-sensor operation, e.g. image processing within the image-sensor for selective scanning, e.g. windowing, zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/445—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by skipping some contiguous pixels within the read portion of the array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/46—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by combining or binning pixels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/779—Circuitry for scanning or addressing the pixel array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/7795—Circuitry for generating timing or clock signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Input (AREA)
  • Position Input By Displaying (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

La présente invention concerne un capteur optique matriciel comportant : - une matrice de pixels (6ij), chaque pixel (6ij) étant repéré par une adresse de ligne et une adresse de colonne et, - une pluralité d'unités programmables de lecture des pixels (6ij), connectées chacune à au moins une colonne de pixels et étant configurée pour : - permettre la mémorisation, lors d'une étape de programmation du capteur d'au moins une adresse de ligne, - recevoir une adresse de ligne et, - pour certaines valeurs d'adresses de lecture, comparer l'adresse de ligne reçue à l'adresse de ligne programmée et en cas d'égalité permettre la lecture de la valeur du pixel correspondant (6ij).
PCT/IB2009/055788 2008-12-16 2009-12-16 Capteur matriciel WO2010070594A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011541697A JP5699087B2 (ja) 2008-12-16 2009-12-16 マトリクスセンサ
CN2009801508371A CN102257809A (zh) 2008-12-16 2009-12-16 矩阵传感器
US13/139,567 US20110298755A1 (en) 2008-12-16 2009-12-16 Matrix sensor
KR1020117016219A KR101313055B1 (ko) 2008-12-16 2009-12-16 매트릭스 센서
EP09796459A EP2359586A2 (fr) 2008-12-16 2009-12-16 Capteur matriciel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0858628A FR2939919A1 (fr) 2008-12-16 2008-12-16 Capteur matriciel
FR0858628 2008-12-16
FR0951393 2009-03-05
FR0951393A FR2939920B1 (fr) 2008-12-16 2009-03-05 Capteur matriciel

Publications (2)

Publication Number Publication Date
WO2010070594A2 WO2010070594A2 (fr) 2010-06-24
WO2010070594A3 true WO2010070594A3 (fr) 2010-11-04

Family

ID=40902626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/055788 WO2010070594A2 (fr) 2008-12-16 2009-12-16 Capteur matriciel

Country Status (7)

Country Link
US (1) US20110298755A1 (fr)
EP (1) EP2359586A2 (fr)
JP (1) JP5699087B2 (fr)
KR (1) KR101313055B1 (fr)
CN (1) CN102257809A (fr)
FR (2) FR2939919A1 (fr)
WO (1) WO2010070594A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102436326B (zh) * 2011-12-29 2014-02-19 四川虹欧显示器件有限公司 书写板及其制作方法和书写笔
TWI484464B (zh) * 2013-02-22 2015-05-11 Au Optronics Corp 光感測裝置
US20170132466A1 (en) 2014-09-30 2017-05-11 Qualcomm Incorporated Low-power iris scan initialization
US9838635B2 (en) 2014-09-30 2017-12-05 Qualcomm Incorporated Feature computation in a sensor element array
US9940533B2 (en) 2014-09-30 2018-04-10 Qualcomm Incorporated Scanning window for isolating pixel values in hardware for computer vision operations
US9554100B2 (en) 2014-09-30 2017-01-24 Qualcomm Incorporated Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor
US9923004B2 (en) 2014-09-30 2018-03-20 Qualcomm Incorporated Hardware acceleration of computer vision feature detection
US10728450B2 (en) 2014-09-30 2020-07-28 Qualcomm Incorporated Event based computer vision computation
US10515284B2 (en) 2014-09-30 2019-12-24 Qualcomm Incorporated Single-processor computer vision hardware control and application execution
US9762834B2 (en) 2014-09-30 2017-09-12 Qualcomm Incorporated Configurable hardware for computing computer vision features
US9986179B2 (en) 2014-09-30 2018-05-29 Qualcomm Incorporated Sensor architecture using frame-based and event-based hybrid scheme
US9704056B2 (en) 2015-04-02 2017-07-11 Qualcomm Incorporated Computing hierarchical computations for computer vision calculations
DE102016223079B4 (de) * 2016-11-23 2024-03-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ermittlung einer Zuordnung zwischen einem Matrixelement einer Matrix und einem Vergleichsmatrixelement einer Vergleichsmatrix mittels Korrespondenztabelle
US10614332B2 (en) 2016-12-16 2020-04-07 Qualcomm Incorportaed Light source modulation for iris size adjustment
US10984235B2 (en) 2016-12-16 2021-04-20 Qualcomm Incorporated Low power data generation for iris-related detection and authentication
CN112902841A (zh) * 2021-01-25 2021-06-04 上海兰宝传感科技股份有限公司 一种带纠偏功能的尺寸测量传感器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1271930A2 (fr) * 2001-06-25 2003-01-02 Canon Kabushiki Kaisha Dispositif de prise d'images capable de délivrer des images à résolution convertie, sa méthode de commande et système de prise d'images
US20040155175A1 (en) * 2003-02-03 2004-08-12 Goodrich Corporation Random access imaging sensor
WO2006130518A1 (fr) * 2005-06-01 2006-12-07 Eastman Kodak Company Pixel de capteur d'image cmos avec groupement selectionnable
US20080117321A1 (en) * 2006-03-06 2008-05-22 Yoshinori Muramatsu Solid-state imaging device, method of driving solid-state imaging device, and camera

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0937033A (ja) * 1995-07-21 1997-02-07 Nec Eng Ltd 読取り画素データの斜め補正装置
US6667769B2 (en) * 2001-12-10 2003-12-23 Motorola, Inc. Time integrating pixel sensor
JP3898706B2 (ja) * 2003-05-19 2007-03-28 株式会社イーアイティー エリアイメージセンサを用いた位置検出装置
KR101033428B1 (ko) 2003-05-19 2011-05-09 가부시키가이샤 시로쿠 에어리어 이미지 센서를 사용한 위치 검출 장치
JP4618026B2 (ja) * 2005-07-12 2011-01-26 ソニー株式会社 表示装置及び表示および受光を行う表示装置を用いた検出方法
JP4649313B2 (ja) * 2005-10-28 2011-03-09 株式会社東芝 固体撮像装置
JP4403435B2 (ja) * 2007-11-16 2010-01-27 ソニー株式会社 固体撮像装置、駆動制御方法、および撮像装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1271930A2 (fr) * 2001-06-25 2003-01-02 Canon Kabushiki Kaisha Dispositif de prise d'images capable de délivrer des images à résolution convertie, sa méthode de commande et système de prise d'images
US20040155175A1 (en) * 2003-02-03 2004-08-12 Goodrich Corporation Random access imaging sensor
WO2006130518A1 (fr) * 2005-06-01 2006-12-07 Eastman Kodak Company Pixel de capteur d'image cmos avec groupement selectionnable
US20080117321A1 (en) * 2006-03-06 2008-05-22 Yoshinori Muramatsu Solid-state imaging device, method of driving solid-state imaging device, and camera

Also Published As

Publication number Publication date
KR20110101201A (ko) 2011-09-15
FR2939919A1 (fr) 2010-06-18
FR2939920B1 (fr) 2012-12-28
EP2359586A2 (fr) 2011-08-24
US20110298755A1 (en) 2011-12-08
KR101313055B1 (ko) 2013-09-30
FR2939920A1 (fr) 2010-06-18
CN102257809A (zh) 2011-11-23
WO2010070594A2 (fr) 2010-06-24
JP2012512481A (ja) 2012-05-31
JP5699087B2 (ja) 2015-04-08

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