[go: up one dir, main page]

DE60333258D1 - Kombinierter Linear- und Logarithmus-Bildsensor - Google Patents

Kombinierter Linear- und Logarithmus-Bildsensor

Info

Publication number
DE60333258D1
DE60333258D1 DE60333258T DE60333258T DE60333258D1 DE 60333258 D1 DE60333258 D1 DE 60333258D1 DE 60333258 T DE60333258 T DE 60333258T DE 60333258 T DE60333258 T DE 60333258T DE 60333258 D1 DE60333258 D1 DE 60333258D1
Authority
DE
Germany
Prior art keywords
image sensor
combined linear
logarithmic image
logarithmic
linear
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
DE60333258T
Other languages
English (en)
Inventor
Graeme Storm
Jonathan Ephriam David Hurwitz
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.)
STMicroelectronics Research and Development Ltd
Original Assignee
STMicroelectronics Research and Development Ltd
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 STMicroelectronics Research and Development Ltd filed Critical STMicroelectronics Research and Development Ltd
Application granted granted Critical
Publication of DE60333258D1 publication Critical patent/DE60333258D1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
DE60333258T 2003-05-06 2003-05-06 Kombinierter Linear- und Logarithmus-Bildsensor Expired - Lifetime DE60333258D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03252835A EP1475961B1 (de) 2003-05-06 2003-05-06 Kombinierter Linear- und Logarithmus-Bildsensor

Publications (1)

Publication Number Publication Date
DE60333258D1 true DE60333258D1 (de) 2010-08-19

Family

ID=32981957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60333258T Expired - Lifetime DE60333258D1 (de) 2003-05-06 2003-05-06 Kombinierter Linear- und Logarithmus-Bildsensor

Country Status (3)

Country Link
US (1) US7804537B2 (de)
EP (1) EP1475961B1 (de)
DE (1) DE60333258D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714928B2 (en) * 2004-05-28 2010-05-11 Konica Minolta Holdings, Inc. Image sensing apparatus and an image sensing method comprising a logarithmic characteristic area and a linear characteristic area
JP2006020055A (ja) * 2004-07-01 2006-01-19 Konica Minolta Holdings Inc 撮像装置
JP4581792B2 (ja) 2004-07-05 2010-11-17 コニカミノルタホールディングス株式会社 固体撮像装置及びこれを備えたカメラ
JPWO2006085464A1 (ja) * 2005-02-10 2008-06-26 コニカミノルタホールディングス株式会社 撮像装置
JP2006287343A (ja) * 2005-03-31 2006-10-19 Konica Minolta Holdings Inc 固体撮像装置
JP4422709B2 (ja) * 2006-10-26 2010-02-24 株式会社ルネサステクノロジ 表示輝度制御回路
DE102006061658A1 (de) * 2006-12-27 2008-07-03 Siemens Ag Belichtungsregelung für HDR-Kamera
JP2008263547A (ja) * 2007-04-13 2008-10-30 Konica Minolta Holdings Inc 撮像装置
US7884871B2 (en) * 2007-06-15 2011-02-08 Aptina Imaging Corporation Images with high speed digital frame transfer and frame processing
US8130298B2 (en) 2008-02-07 2012-03-06 International Business Machines Corporation Wide dynamic range image sensor utilizing switch current source at pre-determined switch voltage per pixel
US8625012B2 (en) * 2009-02-05 2014-01-07 The Hong Kong University Of Science And Technology Apparatus and method for improving dynamic range and linearity of CMOS image sensor
US8445828B2 (en) * 2010-07-01 2013-05-21 Silicon Optronics, Inc. High dynamic range image sensor with in pixel memory
CN103533259B (zh) * 2013-09-29 2016-06-22 长春长光辰芯光电技术有限公司 线性-对数响应图像传感器像素及其信号转移控制方法
US9654714B2 (en) 2013-11-01 2017-05-16 Silicon Optronics, Inc. Shared pixel with fixed conversion gain
US9426395B2 (en) 2014-03-25 2016-08-23 Samsung Electronics Co., Ltd. Methods of calibrating knee-point and logarithmic slope in linear-logarithmic image sensors
KR102182870B1 (ko) 2014-04-08 2020-11-25 삼성전자주식회사 선형-로그형 이미지 센서 및 이를 포함하는 전자 기기
US10366506B2 (en) 2014-11-07 2019-07-30 Lamina Systems, Inc. Hyperacuity system and methods for real time and analog detection and kinematic state tracking
US10033947B2 (en) * 2015-11-04 2018-07-24 Semiconductor Components Industries, Llc Multi-port image pixels
US9826178B2 (en) * 2016-02-22 2017-11-21 Semiconductor Components Industries, Llc Logarithmic pixels with correlated double sampling
US9892487B1 (en) * 2016-11-28 2018-02-13 Sony Corporation Method and apparatus for combining pixel values in array including linear pixels and logarithmic pixels
EP3540774B1 (de) * 2018-03-16 2020-09-30 Teledyne Dalsa B.V. Bildsensor und bildgebungssystem damit
CN111372015B (zh) * 2018-12-26 2021-06-18 比亚迪半导体股份有限公司 线性-对数响应像素电路和图像传感器
KR102772735B1 (ko) 2019-04-08 2025-02-27 삼성전자주식회사 이미지 센서 장치 및 그것의 동작 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100335978B1 (ko) * 1996-09-27 2002-06-20 마르쿠스 뵈엠 집적영상센서들의동작방법및영상센서제어장치
US6133563A (en) * 1997-09-29 2000-10-17 Intel Corporation Sensor cell having a soft saturation circuit
NZ332626A (en) * 1997-11-21 2000-04-28 Matsushita Electric Ind Co Ltd Expansion of dynamic range for video camera
US6323479B1 (en) * 1998-09-16 2001-11-27 Dalsa, Inc. Sensor pixel with linear and logarithmic response
US6697112B2 (en) * 1998-11-18 2004-02-24 Intel Corporation Imaging system having multiple image capture modes
US6967682B1 (en) * 1999-03-29 2005-11-22 Minolta Co., Ltd. Photoelectric converting device
US8379126B2 (en) * 1999-06-24 2013-02-19 Konica Minolta Holdings, Inc. Image-sensing apparatus
JP2001215550A (ja) * 2000-02-01 2001-08-10 Canon Inc 光電変換装置、調光回路およびｃｍｏｓセンサ
US6355965B1 (en) * 2000-03-29 2002-03-12 Omnivision Technologies, Inc. On-chip fixed pattern noise canceling logarithmic response imager sensor
US7474345B2 (en) * 2001-10-24 2009-01-06 Texas Instruments Incorporated System and method to facilitate time domain sampling for 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
JP4185771B2 (ja) * 2002-12-27 2008-11-26 シャープ株式会社 固体撮像装置

Also Published As

Publication number Publication date
US20040227109A1 (en) 2004-11-18
EP1475961A1 (de) 2004-11-10
EP1475961B1 (de) 2010-07-07
US7804537B2 (en) 2010-09-28

Similar Documents

Publication Publication Date Title
DE60333258D1 (de) Kombinierter Linear- und Logarithmus-Bildsensor
CY2018009I2 (el) Παραλλαγες ανοσοσφαιρινων και χρησεις αυτων
DE602004032102D1 (de) Festkörperbildsensor
EP1811456A4 (de) Gesichtsmerkmal-punktdetektor und merkmalpunktdetektor
DE602004016245D1 (de) und Bildverarbeitungsverfahren
DE602004001570D1 (de) Bilderzeugungsvorrichtung
EP1554869A4 (de) Intraoraler bildsensor
SE0303497L (sv) Bildbehandling
DE60308242D1 (de) Bildaufnahmevorrichtung
EP1664692A4 (de) Echtzeit-strahlungssensor-kallibration
DE602004022358D1 (de) Bildverarbeitungsvorrichtung
DK2540213T3 (da) Laryngoskop med kamerafastgørelse
DK1343007T3 (da) Elektrokemisk sensor
IS8529A (is) Rífamísínhliðstæður og notkun þeirra
DE602004016424D1 (de) Umweltsensor
DE60332302D1 (de) Bildlesevorrichtung und Bilderzeugungsgerät
DE60236461D1 (de) Bildverarbeitungsvorrichtung
DE602004019742D1 (de) Bildverarbeitungsvorrichtung
DE60333725D1 (de) Bilderzeugungsvorrichtung
DE602004030111D1 (de) Bilderzeugungsvorrichtung
DE60305091D1 (de) Bildaufnahmegerät
FR2859561B1 (fr) Capteur combine
DE602004021466D1 (de) Bilderzeugungsvorrichtung
DE50308293D1 (de) Bildgeber
DK1449755T3 (da) Frempind og hastighedsindikator