DE69943054D1 - Verbesserungen in oder bezüglich Bildverarbeitungssystemen - Google Patents

Verbesserungen in oder bezüglich Bildverarbeitungssystemen

Info

Publication number
DE69943054D1
DE69943054D1 DE69943054T DE69943054T DE69943054D1 DE 69943054 D1 DE69943054 D1 DE 69943054D1 DE 69943054 T DE69943054 T DE 69943054T DE 69943054 T DE69943054 T DE 69943054T DE 69943054 D1 DE69943054 D1 DE 69943054D1
Authority
DE
Germany
Prior art keywords
image processing
processing systems
regarding image
regarding
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69943054T
Other languages
English (en)
Inventor
Krishnaswamy Magaraj
David A Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69943054D1 publication Critical patent/DE69943054D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/51—Control of the gain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
DE69943054T 1998-04-29 1999-04-22 Verbesserungen in oder bezüglich Bildverarbeitungssystemen Expired - Lifetime DE69943054D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8347798P 1998-04-29 1998-04-29

Publications (1)

Publication Number Publication Date
DE69943054D1 true DE69943054D1 (de) 2011-02-03

Family

ID=22178604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69943054T Expired - Lifetime DE69943054D1 (de) 1998-04-29 1999-04-22 Verbesserungen in oder bezüglich Bildverarbeitungssystemen

Country Status (4)

Country Link
US (1) US6271785B1 (de)
EP (1) EP0954167B1 (de)
JP (1) JP2000032350A (de)
DE (1) DE69943054D1 (de)

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FR2810172B1 (fr) * 2000-06-13 2004-10-15 Commissariat Energie Atomique Procede de conversion d'un signal analogique en signal numerique et detecteur de rayonnements electromagnetiques utilisant ce procede
DE10042281A1 (de) * 2000-08-29 2002-03-14 Philips Corp Intellectual Pty Schaltungsanordnung zur Regenerierung des Schwarzwertes von Videosignalen
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JP3549841B2 (ja) 2001-01-30 2004-08-04 日本電信電話株式会社 データ変換・出力装置
US6380880B1 (en) * 2001-03-30 2002-04-30 Pixim, Incorporated Digital pixel sensor with integrated charge transfer amplifier
WO2003001567A2 (en) 2001-06-20 2003-01-03 R3 Logic, Inc. High resolution, low power, wide dynamic range imager with embedded pixel processor and dram storage
US7565033B2 (en) * 2001-08-17 2009-07-21 Aptina Imaging Corporation Apparatus and method for increasing readout speed of a solid state imager
US7071982B2 (en) * 2001-10-24 2006-07-04 Texas Instruments Incorporated Adaptive relative and absolute address coding CMOS imager technique and system architecture
US7474345B2 (en) * 2001-10-24 2009-01-06 Texas Instruments Incorporated System and method to facilitate time domain sampling for solid state imager
US6559788B1 (en) 2002-02-12 2003-05-06 Charles Douglas Murphy Parallel and shared parallel analog-to-digital conversion for digital imaging
US7362365B1 (en) * 2002-06-26 2008-04-22 Pixim, Inc. Digital image capture having an ultra-high dynamic range
US7139024B2 (en) * 2002-07-26 2006-11-21 Xerox Corporation Large-area imager with direct digital pixel output
EP1391932A1 (de) * 2002-08-22 2004-02-25 STMicroelectronics Limited Festkörperbildsensor
US6707410B1 (en) * 2002-08-23 2004-03-16 Micron Technology, Inc. Digital pixel sensor with a dynamic comparator having reduced threshold voltage sensitivity
US6891143B2 (en) * 2002-10-30 2005-05-10 Microsoft Corporation Photo-sensor array with pixel-level signal comparison
US20040085463A1 (en) * 2002-11-06 2004-05-06 Manish Sharma Imaging system with non-volatile memory
US6906304B2 (en) * 2002-11-27 2005-06-14 Microsoft Corporation Photo-sensor array for motion detection
US20100225579A1 (en) * 2002-12-05 2010-09-09 Atlab Inc. Image sensor and optical pointing system
KR100581296B1 (ko) * 2002-12-05 2006-05-17 주식회사 애트랩 움직임 검출용 이미지 센서와 그것을 사용한 이미지신호처리 시스템
US7738014B2 (en) * 2002-12-05 2010-06-15 Atlab Inc. Image sensor and optical pointing system
US7148831B2 (en) * 2003-10-27 2006-12-12 Micron Technology, Inc. Variable quantization ADC for image sensors
JP4449565B2 (ja) * 2004-05-12 2010-04-14 ソニー株式会社 物理量分布検知の半導体装置
US7151475B2 (en) * 2004-08-31 2006-12-19 Micron Technology, Inc. Minimized differential SAR-type column-wide ADC for CMOS image sensors
GB2421374B (en) * 2004-12-15 2007-01-10 Micron Technology Inc Ramp generators for imager analog-to-digital converters
US7456409B2 (en) * 2005-07-28 2008-11-25 Carestream Health, Inc. Low noise image data capture for digital radiography
KR100744117B1 (ko) * 2005-08-24 2007-08-01 삼성전자주식회사 손실이 없는 비선형 아날로그 게인 콘트롤러를 지닌 이미지 센서 및 제조 방법
US7821558B2 (en) * 2005-11-15 2010-10-26 Stmicroelectronics S.A. Image sensor with circuitry for detecting each pixel receiving a given light intensity and providing addresses thereof
US7488926B2 (en) * 2006-01-06 2009-02-10 Microsoft Corporation Pixel array with shared pixel output lines
US7969493B2 (en) * 2006-03-20 2011-06-28 Intellectual Ventures Fund 27 Llc Matching free dynamic digital pixel sensor
JP4744343B2 (ja) * 2006-04-10 2011-08-10 ソニー株式会社 固体撮像装置および固体撮像装置の駆動方法
JP5144177B2 (ja) * 2007-08-31 2013-02-13 キヤノン株式会社 情報処理装置
ES2328779B1 (es) * 2008-05-16 2010-08-30 Consejo Superior De Investigaciones Cientificas (Csic) Circuito integrado para la lectura digital de sensores de imagen de alta velocidad.
US8622302B2 (en) * 2009-03-17 2014-01-07 Datalogic ADC, Inc. Systems and methods for compensating for fixed pattern noise
JP5685898B2 (ja) * 2010-01-08 2015-03-18 ソニー株式会社 半導体装置、固体撮像装置、およびカメラシステム
RU2499291C2 (ru) * 2011-09-22 2013-11-20 Игорь Валерьевич Ванюшин Способ аналогово-цифрового преобразования светового излучения на диоде с переключаемой проводимостью и фотоприемник для его реализации
JP6541347B2 (ja) * 2014-03-27 2019-07-10 キヤノン株式会社 固体撮像装置および撮像システム
JP6547265B2 (ja) * 2014-09-30 2019-07-24 株式会社ニコン 撮像素子および撮像装置
JP6930556B2 (ja) * 2014-09-30 2021-09-01 株式会社ニコン 撮像素子および撮像装置
CN107224293B (zh) * 2016-03-25 2020-08-18 群创光电股份有限公司 X射线图像检测系统及其控制方法
WO2020101892A1 (en) * 2018-11-12 2020-05-22 Magic Leap, Inc. Patch tracking image sensor
WO2020101891A1 (en) 2018-11-12 2020-05-22 Magic Leap, Inc. Depth based dynamic vision sensor
WO2020101895A1 (en) 2018-11-12 2020-05-22 Magic Leap, Inc. Event-based camera with high-resolution frame output
CN113711587A (zh) 2019-02-07 2021-11-26 奇跃公司 具有无源深度提取的轻型交叉显示设备
US12013979B2 (en) 2019-02-07 2024-06-18 Magic Leap, Inc. Lightweight and low power cross reality device with high temporal resolution
JP7279746B2 (ja) * 2019-06-27 2023-05-23 株式会社ニコン 撮像ユニットおよび撮像装置

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US4266274A (en) * 1978-02-27 1981-05-05 The Bendix Corporation Microprocessor-based engine control systems
US4257034A (en) * 1978-02-27 1981-03-17 The Bendix Corporation Feedback-compensated ramp-type analog to digital converter
JP3242704B2 (ja) * 1992-03-19 2001-12-25 宏介 佐藤 距離測定方法および装置
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US5699278A (en) 1995-01-24 1997-12-16 Brajovic; Vladimir M. Focal plane processor
US5530242A (en) * 1995-02-13 1996-06-25 Xerox Corporation Fiber optic scanning beam detector with Start-Of-Scan detection
FR2735616B1 (fr) 1995-06-16 1997-08-22 France Telecom Capteur d'image a semi-conducteurs a transformation integree d'histogramme de pixels
EP0793380A2 (de) 1996-02-29 1997-09-03 Kabushiki Kaisha Toshiba Schaltung zur Rauschunterdrückung von Bildpunktsignalen und Bildaufnehmer damit
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US5801657A (en) 1997-02-05 1998-09-01 Stanford University Serial analog-to-digital converter using successive comparisons
US5920274A (en) * 1997-08-05 1999-07-06 International Business Machines Corporation Image sensor employing non-uniform A/D conversion
US6137432A (en) * 1998-11-04 2000-10-24 I C Media Corporation Low-power column parallel ADC in CMOS image sensors

Also Published As

Publication number Publication date
EP0954167A2 (de) 1999-11-03
EP0954167A3 (de) 2001-03-28
EP0954167B1 (de) 2010-12-22
US6271785B1 (en) 2001-08-07
JP2000032350A (ja) 2000-01-28

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