JP2010538561A - 広ダイナミックレンジｃｍｏｓ画像センサ - Google Patents

広ダイナミックレンジｃｍｏｓ画像センサ Download PDF

Info

Publication number
JP2010538561A
JP2010538561A JP2010523610A JP2010523610A JP2010538561A JP 2010538561 A JP2010538561 A JP 2010538561A JP 2010523610 A JP2010523610 A JP 2010523610A JP 2010523610 A JP2010523610 A JP 2010523610A JP 2010538561 A JP2010538561 A JP 2010538561A
Authority
JP
Japan
Prior art keywords
pixel
image
value
output signal
image sensor
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.)
Pending
Application number
JP2010523610A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010538561A5 (enExample
Inventor
ナム タイ，ヒョク
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JP2010538561A publication Critical patent/JP2010538561A/ja
Publication of JP2010538561A5 publication Critical patent/JP2010538561A5/ja
Pending legal-status Critical Current

Links

Images

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
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • H04N25/447—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 preserving the colour pattern with or without loss of information
    • 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
    • H04N25/57—Control of the dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
JP2010523610A 2007-09-05 2008-09-05 広ダイナミックレンジｃｍｏｓ画像センサ Pending JP2010538561A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US96765107P 2007-09-05 2007-09-05
US96765707P 2007-09-05 2007-09-05
PCT/IB2008/003749 WO2009050591A2 (en) 2007-09-05 2008-09-05 Wide dynamic range cmos image sensor
US12/205,084 US8174593B2 (en) 2007-09-05 2008-09-05 Method and apparatus for detecting image darkening due to reset droop

Publications (2)

Publication Number Publication Date
JP2010538561A true JP2010538561A (ja) 2010-12-09
JP2010538561A5 JP2010538561A5 (enExample) 2011-10-27

Family

ID=40406813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010523610A Pending JP2010538561A (ja) 2007-09-05 2008-09-05 広ダイナミックレンジｃｍｏｓ画像センサ

Country Status (8)

Country Link
US (2) US8174593B2 (enExample)
JP (1) JP2010538561A (enExample)
BR (1) BRPI0816352A2 (enExample)
DE (1) DE112008002389T5 (enExample)
GB (2) GB2465937B (enExample)
MX (1) MX2010002455A (enExample)
SG (1) SG173308A1 (enExample)
WO (1) WO2009050591A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151847A (ja) * 2011-01-17 2012-08-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives 高ダイナミックレンジイメージセンサ

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5055469B2 (ja) * 2006-08-04 2012-10-24 新世代株式会社 イメージセンサ及びイメージセンサシステム
MX2011006316A (es) * 2008-12-16 2011-09-01 Hiok Nam Tay Sensores de imagen de cancelacion de ruido.
US8248481B2 (en) * 2009-04-08 2012-08-21 Aptina Imaging Corporation Method and apparatus for motion artifact removal in multiple-exposure high-dynamic range imaging
JP5652363B2 (ja) * 2011-03-28 2015-01-14 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにプログラム
TWI456989B (zh) * 2011-04-22 2014-10-11 Novatek Microelectronics Corp 影像感測器的相關雙重取樣裝置及其方法
EP2904770B1 (en) 2012-10-05 2018-01-10 Rambus Inc. Conditional-reset, multi-bit read-out image sensor
WO2014055280A2 (en) * 2012-10-05 2014-04-10 Rambus Inc. Image sensor architecture with multi-bit sampling
US10136090B2 (en) 2013-03-15 2018-11-20 Rambus Inc. Threshold-monitoring, conditional-reset image sensor
US9270895B2 (en) 2013-07-31 2016-02-23 Massachusetts Institute Of Technology Methods and apparatus for true high dynamic range imaging
US9001251B2 (en) 2013-09-10 2015-04-07 Rambus Inc. Oversampled image sensor with conditional pixel readout
JP2015097382A (ja) * 2013-10-08 2015-05-21 キヤノン株式会社 情報処理装置、撮像システム、情報処理方法、及びプログラム
CN105794203B (zh) 2013-12-04 2020-03-20 拉姆伯斯公司 高动态范围图像传感器
CN103945146B (zh) * 2014-04-08 2017-05-24 武汉烽火众智数字技术有限责任公司 一种图像传感器输出降噪方法以及一种摄像设备
US9282256B1 (en) * 2014-12-22 2016-03-08 Omnivision Technologies, Inc. System and method for HDR imaging
US9521351B1 (en) * 2015-09-21 2016-12-13 Rambus Inc. Fractional-readout oversampled image sensor
WO2019147824A1 (en) 2018-01-26 2019-08-01 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with a pde4 inhibitor
US20210363233A1 (en) 2018-06-20 2021-11-25 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with an il-12/il-23 inhibitor
US20230033021A1 (en) 2018-06-20 2023-02-02 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with an integrin inhibitor
WO2019246273A1 (en) 2018-06-20 2019-12-26 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with a jak or other kinase inhibitor
US12227565B2 (en) 2018-06-20 2025-02-18 Biora Therapeutics, Inc. Method of formulating a pharmaceutical composition comprising administering an immune modulator to the small intestine
US20230041197A1 (en) 2018-06-20 2023-02-09 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with an immunomodulator
WO2019246313A1 (en) 2018-06-20 2019-12-26 Progenity, Inc. Treatment of a disease of the gastrointestinal tract with a tnf inhibitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05176233A (ja) * 1991-12-20 1993-07-13 Minolta Camera Co Ltd 画像入力方法及び装置
JP2000516774A (ja) * 1995-11-07 2000-12-12 カリフォルニア インスティチュート オブ テクノロジー 高ダイナミックレンジのリニア出力を有する画像センサ
JP2005286819A (ja) * 2004-03-30 2005-10-13 Casio Comput Co Ltd 撮像装置及びプログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420635A (en) * 1991-08-30 1995-05-30 Fuji Photo Film Co., Ltd. Video camera, imaging method using video camera, method of operating video camera, image processing apparatus and method, and solid-state electronic imaging device
US5801773A (en) * 1993-10-29 1998-09-01 Canon Kabushiki Kaisha Image data processing apparatus for processing combined image signals in order to extend dynamic range
US5990469A (en) * 1997-04-02 1999-11-23 Gentex Corporation Control circuit for image array sensors
US6178205B1 (en) * 1997-12-12 2001-01-23 Vtel Corporation Video postfiltering with motion-compensated temporal filtering and/or spatial-adaptive filtering
WO2000024190A1 (en) * 1998-10-19 2000-04-27 Ben-Gurion University Of The Negev Optical imager using a method for adaptive real-time expanding of the dynamic range
US7120293B2 (en) * 2001-11-30 2006-10-10 Microsoft Corporation Interactive images
US7339621B2 (en) * 2001-12-13 2008-03-04 Psion Teklogix Systems, Inc. Imager output signal processing
US7397505B2 (en) * 2002-01-17 2008-07-08 Zoran Corporation CMOS sensor with over-saturation abatement
US7502059B2 (en) * 2002-08-22 2009-03-10 Aptina Imaging Corporation Asymmetric comparator for use in pixel oversaturation detection
US7645975B2 (en) * 2004-10-25 2010-01-12 Panasonic Electric Works Co., Ltd. Spatial information detecting device
US7872682B2 (en) * 2005-05-10 2011-01-18 Micron Technology, Inc. Eclipse elimination by monitoring the pixel signal level
JP4155280B2 (ja) * 2005-05-18 2008-09-24 コニカミノルタオプト株式会社 撮像装置
JP2006352341A (ja) * 2005-06-14 2006-12-28 Micron Technol Inc アンチエクリプス回路及びその動作方法
KR20080034508A (ko) * 2005-08-08 2008-04-21 요셉 러브너 적응형 노출 제어
EP1770987A1 (en) * 2005-09-30 2007-04-04 STMicroelectronics (Research & Development) Limited Improvements in or relating to image sensor artifact elimination
TWI353774B (en) * 2006-04-28 2011-12-01 Novatek Microelectronics Corp Method and related adjustment circuit for compensa
US8031267B2 (en) * 2007-02-12 2011-10-04 Intel Corporation Motion adaptive upsampling of chroma video signals
JP4929090B2 (ja) * 2007-07-26 2012-05-09 パナソニック株式会社 固体撮像装置およびその駆動方法
US8022994B2 (en) * 2007-08-31 2011-09-20 Omnivision Technologies, Inc. Image sensor with high dynamic range in down-sampling mode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05176233A (ja) * 1991-12-20 1993-07-13 Minolta Camera Co Ltd 画像入力方法及び装置
JP2000516774A (ja) * 1995-11-07 2000-12-12 カリフォルニア インスティチュート オブ テクノロジー 高ダイナミックレンジのリニア出力を有する画像センサ
JP2005286819A (ja) * 2004-03-30 2005-10-13 Casio Comput Co Ltd 撮像装置及びプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151847A (ja) * 2011-01-17 2012-08-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives 高ダイナミックレンジイメージセンサ

Also Published As

Publication number Publication date
MX2010002455A (es) 2010-07-01
WO2009050591A2 (en) 2009-04-23
SG173308A1 (en) 2011-08-29
US20120026373A1 (en) 2012-02-02
WO2009050591A3 (en) 2009-10-15
US8174593B2 (en) 2012-05-08
GB2465937B (en) 2012-10-03
BRPI0816352A2 (pt) 2015-02-24
GB2465937A (en) 2010-06-09
GB2490383A (en) 2012-10-31
GB201005505D0 (en) 2010-05-19
US20090059044A1 (en) 2009-03-05
GB201203385D0 (en) 2012-04-11
DE112008002389T5 (de) 2010-07-15

Similar Documents

Publication Publication Date Title
JP2010538561A (ja) 広ダイナミックレンジｃｍｏｓ画像センサ
JP4955079B2 (ja) インターリーブされたイメージ出力を持つイメージ・センサ
CN101395901B (zh) 具备时间重叠图像输出的图像传感器
JP4485203B2 (ja) ノイズ消去型ｃｍｏｓ画像センサ
CN110753192B (zh) 一种集成电路图像传感器
US7586523B2 (en) Amplification-type CMOS image sensor of wide dynamic range
JP2010520707A (ja) 画像センサのダイナミックレンジを向上及び制御する方法及び装置
US9826185B2 (en) High signal to noise ratio of image based on signals with different sensitivities
JP2011171950A (ja) 信号処理装置、半導体装置、固体撮像装置、撮像装置、電子機器、ノイズ抑制方法
CN117678233A (zh) 摄像元件以及摄像装置
US10469731B2 (en) Image sensor and imaging device including the same
JP2009206709A (ja) 固体撮像装置、固体撮像装置の駆動方法および電子機器
JPWO2020070994A1 (ja) イメージセンサ
JP2001326857A (ja) 演算機能付き撮像素子
JP2012244379A (ja) 固体撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110905

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110905

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111025

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120202

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120626

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120703

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20120926

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20121101

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20121112

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130219