PT864223E - Sensor optico auto-adaptavel localmente. - Google Patents
Sensor optico auto-adaptavel localmente.Info
- Publication number
- PT864223E PT864223E PT97909324T PT97909324T PT864223E PT 864223 E PT864223 E PT 864223E PT 97909324 T PT97909324 T PT 97909324T PT 97909324 T PT97909324 T PT 97909324T PT 864223 E PT864223 E PT 864223E
- Authority
- PT
- Portugal
- Prior art keywords
- pixel
- dynamics
- adaptable
- locally
- integration period
- Prior art date
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
- H04N25/50—Control of the SSIS exposure
-
- 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
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
- H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Light Receiving Elements (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19639863 | 1996-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT864223E true PT864223E (pt) | 2002-09-30 |
Family
ID=7807147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97909324T PT864223E (pt) | 1996-09-27 | 1997-09-27 | Sensor optico auto-adaptavel localmente. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6606121B1 (pt) |
EP (1) | EP0864223B1 (pt) |
JP (1) | JPH11505100A (pt) |
KR (1) | KR100335978B1 (pt) |
CN (1) | CN1105449C (pt) |
AT (1) | ATE216823T1 (pt) |
AU (1) | AU713290B2 (pt) |
CA (1) | CA2238534C (pt) |
DE (1) | DE59707102D1 (pt) |
DK (1) | DK0864223T3 (pt) |
ES (1) | ES2176703T3 (pt) |
PT (1) | PT864223E (pt) |
WO (1) | WO1998014002A1 (pt) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6246436B1 (en) * | 1997-11-03 | 2001-06-12 | Agilent Technologies, Inc | Adjustable gain active pixel sensor |
JP2002528970A (ja) * | 1998-10-19 | 2002-09-03 | ベン−グリオン ユニバーシィティー オブ ザ ネゲブ | ダイナミック・レンジを適応的に実時間で拡張する方法を使用する光学撮像装置 |
US6580454B1 (en) * | 1998-11-18 | 2003-06-17 | Agilent Technologies, Inc. | CMOS active pixel sensor having in-pixel local exposure control |
US6977685B1 (en) | 1999-02-26 | 2005-12-20 | Massachusetts Institute Of Technology | Single-chip imager system with programmable dynamic range |
AU3169699A (en) | 1999-04-13 | 2000-11-14 | Hamamatsu Photonics K.K. | Imaging device |
US6693670B1 (en) * | 1999-07-29 | 2004-02-17 | Vision - Sciences, Inc. | Multi-photodetector unit cell |
US7324144B1 (en) * | 1999-10-05 | 2008-01-29 | Canon Kabushiki Kaisha | Solid image pickup device, image pickup system and method of driving solid image pickup device |
US6765619B1 (en) * | 2000-04-04 | 2004-07-20 | Pixim, Inc. | Method and apparatus for optimizing exposure time in image acquisitions |
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 |
EP1303978A4 (en) * | 2000-07-05 | 2006-08-09 | Vision Sciences Inc | PROCESS FOR COMPRESSING THE DYNAMIC RANGE |
DE10052863A1 (de) * | 2000-10-24 | 2002-04-25 | Christian Pilgrim | Endoskopisches Instrument zur Anwendung in Hohlräumen |
AU2002223121A1 (en) | 2000-11-27 | 2002-06-03 | Vision Sciences, Inc. | Noise floor reduction in image sensors |
AU2002221005A1 (en) * | 2000-11-27 | 2002-06-03 | Vision Sciences, Inc. | Programmable resolution cmos image sensor |
EP1271935A1 (de) * | 2001-06-29 | 2003-01-02 | Kappa opto-electronics GmbH | Vorrichtung zum Aufnehmen von digitalen Bildern mit zwei gleichzeitig angesteuerten elektronischen Bildsensoren |
US6868138B2 (en) * | 2002-05-29 | 2005-03-15 | The Regents Of The University Of Michigan | Method, processor and computed tomography (CT) machine for generating images utilizing high and low sensitivity data collected from a flat panel detector having an extended dynamic range |
AU2003243932A1 (en) * | 2002-07-08 | 2004-01-23 | Coloplast A/S | External urinary catheter |
US7382407B2 (en) * | 2002-08-29 | 2008-06-03 | Micron Technology, Inc. | High intrascene dynamic range NTSC and PAL imager |
FR2844129B1 (fr) | 2002-09-03 | 2004-10-29 | Suisse Electronique Microtech | Procede et capteur pour determiner le contraste local d'une scene observee, par detection de la luminance emanant de cette scene |
DE10301598A1 (de) * | 2002-09-13 | 2004-03-25 | Conti Temic Microelectronic Gmbh | Photodetektor-Anordnung und Verfahren zur Störlichtkompensation |
US7489352B2 (en) * | 2002-11-15 | 2009-02-10 | Micron Technology, Inc. | Wide dynamic range pinned photodiode active pixel sensor (APS) |
JP2004236251A (ja) * | 2003-02-03 | 2004-08-19 | Noritsu Koki Co Ltd | 画像処理装置、画像処理方法、画像処理プログラム、および、画像処理プログラムを記録した記録媒体 |
JP4030547B2 (ja) * | 2003-03-28 | 2008-01-09 | 富士通株式会社 | 撮影装置および個人識別システム |
DE60333258D1 (de) * | 2003-05-06 | 2010-08-19 | St Microelectronics Res & Dev | Kombinierter Linear- und Logarithmus-Bildsensor |
US6967317B2 (en) * | 2003-08-06 | 2005-11-22 | The Boeing Company | Systems and methods for time slicing a focal plane to compensate for dim targets in an optical tracking system |
US7830435B2 (en) * | 2003-09-03 | 2010-11-09 | Eastman Kodak Company | Image sensor and image capture system with extended dynamic range |
US7480532B2 (en) | 2003-10-22 | 2009-01-20 | Cvrx, Inc. | Baroreflex activation for pain control, sedation and sleep |
WO2005091923A2 (en) * | 2004-03-10 | 2005-10-06 | Waters Investments Limited | Self-scanned photodiode array with selectively-skipped pixels |
US7583305B2 (en) * | 2004-07-07 | 2009-09-01 | Eastman Kodak Company | Extended dynamic range imaging system |
EP1829364A2 (en) * | 2004-12-07 | 2007-09-05 | Bright Imaging Ltd. | Method and apparatus for imaging of scenes having large intensity variance |
CN101512543B (zh) * | 2005-09-21 | 2013-04-24 | Rjs科技公司 | 高分辨率和宽动态范围的积分仪 |
JP5059767B2 (ja) * | 2005-09-21 | 2012-10-31 | アール・ジェイ・エス・テクノロジー・インコーポレイテッド | 高ダイナミックレンジ感度センサ素子またはアレイのためのシステムおよび方法 |
GB2432065A (en) * | 2005-11-01 | 2007-05-09 | Isis Innovation | Image sensor with comparator and logarithmic output |
US7326903B2 (en) * | 2006-06-29 | 2008-02-05 | Noble Peak Vision Corp. | Mixed analog and digital pixel for high dynamic range readout |
JP5117505B2 (ja) * | 2006-11-10 | 2013-01-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 改良された信号処理を持つ光音響検出器 |
US8289430B2 (en) | 2007-02-09 | 2012-10-16 | Gentex Corporation | High dynamic range imaging device |
US7791657B2 (en) * | 2007-03-07 | 2010-09-07 | Teledyne Licensing, Llc | Dynamic range enhancement scheme for imagers |
US20090002535A1 (en) * | 2007-06-27 | 2009-01-01 | Arizona Board Of Regents On Behalf Of Arizona State University | Offset-compensated self-reset cmos image sensors |
US7948542B2 (en) * | 2007-07-05 | 2011-05-24 | Teledyne Licensing, Llc | Fast-settling line driver design for high resolution video IR and visible imagers |
US7956914B2 (en) | 2007-08-07 | 2011-06-07 | Micron Technology, Inc. | Imager methods, apparatuses, and systems providing a skip mode with a wide dynamic range operation |
US8629927B2 (en) | 2008-04-09 | 2014-01-14 | Gentex Corporation | Imaging device |
US8587706B2 (en) | 2008-01-30 | 2013-11-19 | Gentex Corporation | Imaging device |
CN101635782B (zh) * | 2009-08-19 | 2011-04-13 | 南京大学 | 一种基于动态时间延迟积分的图像获取方法及器件 |
GB0920750D0 (en) * | 2009-11-26 | 2010-01-13 | Isis Innovation | High dynamic range pixel |
CN102455576A (zh) * | 2010-10-25 | 2012-05-16 | 立景光电股份有限公司 | 投影装置 |
DE102011084976A1 (de) | 2011-10-21 | 2013-04-25 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum optimalen Belichten von Pixeln bei einer indirekten Time-of-flight-Messung |
CN102523392B (zh) * | 2011-12-29 | 2014-03-12 | 天津大学 | 一种提高图像传感器动态范围的电路及其控制方法 |
CN104115211B (zh) | 2012-02-14 | 2017-09-22 | 金泰克斯公司 | 高动态范围成像系统 |
CN103139491A (zh) * | 2013-03-25 | 2013-06-05 | 天利半导体(深圳)有限公司 | 一种高动态范围低噪声的cmos 传感器芯片 |
KR20150014681A (ko) | 2013-07-30 | 2015-02-09 | 에스케이하이닉스 주식회사 | 전류 생성 회로와 이를 포함하는 반도체 장치 및 메모리 시스템 |
DE102015201395A1 (de) * | 2015-01-28 | 2016-07-28 | Conti Temic Microelectronic Gmbh | Fahrerassistenzsystem |
CN115023945A (zh) * | 2020-02-10 | 2022-09-06 | 华为技术有限公司 | 用于采集基于帧的图像和基于事件的图像的混合像素电路 |
WO2023202788A1 (en) * | 2022-04-19 | 2023-10-26 | Ai4Iv Srl | Feedback-controlled sensor array and sensor unit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635687A1 (de) * | 1986-10-21 | 1988-05-05 | Messerschmitt Boelkow Blohm | Bildaufnahmesensor |
US5872596A (en) * | 1992-09-28 | 1999-02-16 | Canon Kabushiki Kaisha | Device for widening the dynamic range of solid-state image pickup elements |
JP3022166B2 (ja) * | 1993-06-15 | 2000-03-15 | 松下電器産業株式会社 | 固体撮像素子 |
US5565915A (en) * | 1993-06-15 | 1996-10-15 | Matsushita Electric Industrial Co., Ltd. | Solid-state image taking apparatus including photodiode and circuit for converting output signal of the photodiode into signal which varies with time at variation rate depending on intensity of light applied to the photodiode |
JPH08149376A (ja) * | 1994-11-18 | 1996-06-07 | Olympus Optical Co Ltd | 固体撮像装置 |
FR2735616B1 (fr) * | 1995-06-16 | 1997-08-22 | France Telecom | Capteur d'image a semi-conducteurs a transformation integree d'histogramme de pixels |
DE69731419T2 (de) * | 1996-02-26 | 2005-11-10 | Canon K.K. | Photoelektrische Umwandlungsvorrichtung und Ansteuermethode dafür |
JP3798462B2 (ja) * | 1996-04-01 | 2006-07-19 | 浜松ホトニクス株式会社 | 固体撮像装置 |
US6130713A (en) * | 1997-06-27 | 2000-10-10 | Foveonics, Inc. | CMOS active pixel cell with self reset for improved dynamic range |
US5982318A (en) * | 1997-10-10 | 1999-11-09 | Lucent Technologies Inc. | Linearizing offset cancelling white balancing and gamma correcting analog to digital converter for active pixel sensor imagers with self calibrating and self adjusting properties |
US6330030B1 (en) * | 1998-01-05 | 2001-12-11 | Intel Corporation | Digital image sensor with low device count per pixel analog-to-digital conversion |
-
1997
- 1997-09-27 DE DE59707102T patent/DE59707102D1/de not_active Expired - Fee Related
- 1997-09-27 WO PCT/EP1997/005306 patent/WO1998014002A1/de active IP Right Grant
- 1997-09-27 ES ES97909324T patent/ES2176703T3/es not_active Expired - Lifetime
- 1997-09-27 JP JP10515298A patent/JPH11505100A/ja active Pending
- 1997-09-27 AT AT97909324T patent/ATE216823T1/de not_active IP Right Cessation
- 1997-09-27 KR KR1019980703935A patent/KR100335978B1/ko not_active IP Right Cessation
- 1997-09-27 AU AU47061/97A patent/AU713290B2/en not_active Ceased
- 1997-09-27 CN CN97191334A patent/CN1105449C/zh not_active Expired - Fee Related
- 1997-09-27 CA CA002238534A patent/CA2238534C/en not_active Expired - Fee Related
- 1997-09-27 US US09/068,929 patent/US6606121B1/en not_active Expired - Fee Related
- 1997-09-27 DK DK97909324T patent/DK0864223T3/da active
- 1997-09-27 PT PT97909324T patent/PT864223E/pt unknown
- 1997-09-27 EP EP97909324A patent/EP0864223B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2238534A1 (en) | 1998-04-02 |
WO1998014002A1 (de) | 1998-04-02 |
EP0864223B1 (de) | 2002-04-24 |
ATE216823T1 (de) | 2002-05-15 |
JPH11505100A (ja) | 1999-05-11 |
CN1105449C (zh) | 2003-04-09 |
AU4706197A (en) | 1998-04-17 |
DE59707102D1 (de) | 2002-05-29 |
EP0864223A1 (de) | 1998-09-16 |
KR19990071659A (ko) | 1999-09-27 |
CA2238534C (en) | 2001-10-09 |
AU713290B2 (en) | 1999-11-25 |
DK0864223T3 (da) | 2002-08-12 |
CN1205150A (zh) | 1999-01-13 |
ES2176703T3 (es) | 2002-12-01 |
US6606121B1 (en) | 2003-08-12 |
KR100335978B1 (ko) | 2002-06-20 |
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