JP4164790B2 - アクティブ・ピクセル・センサ・システムおよびアクティブ・ピクセル検知方法 - Google Patents
アクティブ・ピクセル・センサ・システムおよびアクティブ・ピクセル検知方法 Download PDFInfo
- Publication number
- JP4164790B2 JP4164790B2 JP2002037631A JP2002037631A JP4164790B2 JP 4164790 B2 JP4164790 B2 JP 4164790B2 JP 2002037631 A JP2002037631 A JP 2002037631A JP 2002037631 A JP2002037631 A JP 2002037631A JP 4164790 B2 JP4164790 B2 JP 4164790B2
- Authority
- JP
- Japan
- Prior art keywords
- intensity
- voltage
- circuit element
- time
- signal
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/571—Control of the dynamic range involving a non-linear response
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/788,044 US20020113887A1 (en) | 2001-02-16 | 2001-02-16 | CMOS image sensor with extended dynamic range |
| US09/788044 | 2001-02-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002271700A JP2002271700A (ja) | 2002-09-20 |
| JP2002271700A5 JP2002271700A5 (enExample) | 2005-08-25 |
| JP4164790B2 true JP4164790B2 (ja) | 2008-10-15 |
Family
ID=25143272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002037631A Expired - Fee Related JP4164790B2 (ja) | 2001-02-16 | 2002-02-15 | アクティブ・ピクセル・センサ・システムおよびアクティブ・ピクセル検知方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20020113887A1 (enExample) |
| EP (1) | EP1233612B1 (enExample) |
| JP (1) | JP4164790B2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7474345B2 (en) * | 2001-10-24 | 2009-01-06 | Texas Instruments Incorporated | System and method to facilitate time domain sampling for solid state imager |
| US20030206236A1 (en) * | 2002-05-06 | 2003-11-06 | Agfa Corporation | CMOS digital image sensor system and method |
| US7489352B2 (en) * | 2002-11-15 | 2009-02-10 | Micron Technology, Inc. | Wide dynamic range pinned photodiode active pixel sensor (APS) |
| WO2005122551A1 (en) * | 2004-06-09 | 2005-12-22 | Philips Intellectual Property & Standards Gmbh | Electronic circuit |
| US7462811B2 (en) * | 2004-11-24 | 2008-12-09 | Eastman Kodak Company | Light detection circuit |
| US7489351B2 (en) * | 2005-01-21 | 2009-02-10 | Bae Systems Information And Electronic Systems Integration Inc. | Dynamic range extension for focal plane arrays |
| KR100744117B1 (ko) * | 2005-08-24 | 2007-08-01 | 삼성전자주식회사 | 손실이 없는 비선형 아날로그 게인 콘트롤러를 지닌 이미지 센서 및 제조 방법 |
| EP1938584A4 (en) * | 2005-09-21 | 2009-09-30 | Technology Inc Rjs | INTEGRATED WIDE DYNAMIC RANGE AND HIGH RESOLUTION |
| US7969490B2 (en) * | 2006-08-25 | 2011-06-28 | Micron Technology, Inc. | Method, apparatus, and system providing an imager with pixels having extended dynamic range |
| US8288701B2 (en) * | 2009-03-03 | 2012-10-16 | Aptina Imaging Corporation | Method and system for controlling power to pixels in an imager |
| US9131142B2 (en) | 2009-07-17 | 2015-09-08 | Nikon Corporation | Focusing device and camera |
| KR20110129626A (ko) * | 2010-05-26 | 2011-12-02 | 삼성전자주식회사 | 화상독취장치, 이를 구비하는 화상형성장치 및 화상독취장치의 화상품질 제어방법 |
| TWI513301B (zh) * | 2010-06-02 | 2015-12-11 | 新力股份有限公司 | 半導體裝置,固態成像裝置及相機系統 |
| JP2013009194A (ja) * | 2011-06-24 | 2013-01-10 | Denso Corp | 画素回路およびイメージセンサ |
| FR3131493B1 (fr) * | 2021-12-29 | 2024-11-08 | Commissariat Energie Atomique | Procédé et capteur d'image à large gamme dynamique |
| FR3131494B1 (fr) * | 2021-12-29 | 2024-11-08 | Commissariat Energie Atomique | Procédé et capteur d'image à large gamme dynamique piloté par événement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6115066A (en) * | 1997-06-12 | 2000-09-05 | International Business Machines Corporation | Image sensor with direct digital correlated sampling |
| US6344877B1 (en) * | 1997-06-12 | 2002-02-05 | International Business Machines Corporation | Image sensor with dummy pixel or dummy pixel array |
| US5877715A (en) * | 1997-06-12 | 1999-03-02 | International Business Machines Corporation | Correlated double sampling with up/down counter |
| US5920274A (en) * | 1997-08-05 | 1999-07-06 | International Business Machines Corporation | Image sensor employing non-uniform A/D conversion |
| US6580454B1 (en) * | 1998-11-18 | 2003-06-17 | Agilent Technologies, Inc. | CMOS active pixel sensor having in-pixel local exposure control |
| US6525304B1 (en) * | 2000-11-28 | 2003-02-25 | Foveon, Inc. | Circuitry for converting analog signals from pixel sensor to a digital and for storing the digital signal |
-
2001
- 2001-02-16 US US09/788,044 patent/US20020113887A1/en not_active Abandoned
- 2001-11-21 EP EP01127760A patent/EP1233612B1/en not_active Expired - Lifetime
-
2002
- 2002-02-15 JP JP2002037631A patent/JP4164790B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1233612B1 (en) | 2012-02-01 |
| JP2002271700A (ja) | 2002-09-20 |
| EP1233612A1 (en) | 2002-08-21 |
| US20020113887A1 (en) | 2002-08-22 |
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