DE69517375T2 - Bildaufnahmevorrichtung mit weitem Dynamikbereich - Google Patents
Bildaufnahmevorrichtung mit weitem DynamikbereichInfo
- Publication number
- DE69517375T2 DE69517375T2 DE69517375T DE69517375T DE69517375T2 DE 69517375 T2 DE69517375 T2 DE 69517375T2 DE 69517375 T DE69517375 T DE 69517375T DE 69517375 T DE69517375 T DE 69517375T DE 69517375 T2 DE69517375 T2 DE 69517375T2
- Authority
- DE
- Germany
- Prior art keywords
- imaging device
- dynamic range
- wide dynamic
- wide
- range
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6206755A JPH089260A (ja) | 1994-04-19 | 1994-08-31 | 固体撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69517375D1 DE69517375D1 (de) | 2000-07-13 |
DE69517375T2 true DE69517375T2 (de) | 2001-03-01 |
Family
ID=16528558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69517375T Expired - Fee Related DE69517375T2 (de) | 1994-08-31 | 1995-08-31 | Bildaufnahmevorrichtung mit weitem Dynamikbereich |
Country Status (3)
Country | Link |
---|---|
US (1) | US5642163A (de) |
EP (1) | EP0700204B1 (de) |
DE (1) | DE69517375T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0755149B1 (de) * | 1995-07-19 | 2000-10-11 | Océ-Technologies B.V. | Verfahren und System zum Digitalisieren von CCD-Daten |
US6750906B1 (en) * | 1998-05-08 | 2004-06-15 | Cirrus Logic, Inc. | Histogram-based automatic gain control method and system for video applications |
EP0991128B1 (de) * | 1998-09-25 | 2009-11-25 | BAE SYSTEMS Information and Electronic Systems Integration Inc. | Erweiterung des Dynamikbereichs von CCD-Bildaufnahmevorrichtungen |
US6069377A (en) * | 1999-05-13 | 2000-05-30 | Eastman Kodak Company | Image sensor incorporating saturation time measurement to increase dynamic range |
WO2003019829A2 (en) * | 2001-08-24 | 2003-03-06 | Dialog Semiconductor Gmbh | Fully integrated solid state imager and camera circuitry |
US20050057670A1 (en) * | 2003-04-14 | 2005-03-17 | Tull Damon L. | Method and device for extracting and utilizing additional scene and image formation data for digital image and video processing |
US20050030393A1 (en) * | 2003-05-07 | 2005-02-10 | Tull Damon L. | Method and device for sensor level image distortion abatement |
US20090102939A1 (en) * | 2007-10-18 | 2009-04-23 | Narendra Ahuja | Apparatus and method for simultaneously acquiring multiple images with a given camera |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953733A (en) * | 1975-05-21 | 1976-04-27 | Rca Corporation | Method of operating imagers |
US4479062A (en) * | 1981-02-06 | 1984-10-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Photo-electric conversion device with accumulation time control |
US4399464A (en) * | 1981-05-04 | 1983-08-16 | General Dynamics, Pomona Division | Signal processor for an array of CID radiation detector elements |
JPS6465270A (en) * | 1987-09-04 | 1989-03-10 | Matsushita Electric Ind Co Ltd | Production of sintered zinc oxide film |
JPH0793706B2 (ja) * | 1988-03-18 | 1995-10-09 | 松下電器産業株式会社 | 撮像装置と電子スチルカメラ |
KR100188897B1 (ko) * | 1990-01-31 | 1999-06-01 | 이데이 노부유끼 | 고체촬상장치의 화상결합보정회로 |
US5055667A (en) * | 1990-06-21 | 1991-10-08 | Loral Fairchild Corporation | Non-linear photosite response in CCD imagers |
US5295001A (en) * | 1990-11-01 | 1994-03-15 | Canon Kabushiki Kaisha | Image sensing apparatus having tone control function |
US5463421A (en) * | 1992-05-30 | 1995-10-31 | Sony Corporation | Solid-state image apparatus which sweeps out independently ineffective electric charges so that the exposure period can be varied within a range from one field period to one frame period |
JP2994158B2 (ja) * | 1992-11-24 | 1999-12-27 | 株式会社東芝 | 固体撮像装置 |
-
1995
- 1995-08-31 DE DE69517375T patent/DE69517375T2/de not_active Expired - Fee Related
- 1995-08-31 EP EP95306086A patent/EP0700204B1/de not_active Expired - Lifetime
- 1995-08-31 US US08/521,970 patent/US5642163A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0700204B1 (de) | 2000-06-07 |
EP0700204A2 (de) | 1996-03-06 |
EP0700204A3 (de) | 1996-12-04 |
DE69517375D1 (de) | 2000-07-13 |
US5642163A (en) | 1997-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |