JPH0543231B2 - - Google Patents
Info
- Publication number
- JPH0543231B2 JPH0543231B2 JP61181213A JP18121386A JPH0543231B2 JP H0543231 B2 JPH0543231 B2 JP H0543231B2 JP 61181213 A JP61181213 A JP 61181213A JP 18121386 A JP18121386 A JP 18121386A JP H0543231 B2 JPH0543231 B2 JP H0543231B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video
- imager
- generating
- light
- 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
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
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
 
- 
        - 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
 
- 
        - Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S348/00—Television
- Y10S348/91—Flicker reduction
 
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US06/760,908 US4670787A (en) | 1985-07-31 | 1985-07-31 | Suppression of field-rate brightness variations for a television camera | 
| US760908 | 1985-07-31 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS6231274A JPS6231274A (ja) | 1987-02-10 | 
| JPH0543231B2 true JPH0543231B2 (OSRAM) | 1993-07-01 | 
Family
ID=25060535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP61181213A Granted JPS6231274A (ja) | 1985-07-31 | 1986-07-30 | ビデオ・カメラ | 
Country Status (2)
| Country | Link | 
|---|---|
| US (1) | US4670787A (OSRAM) | 
| JP (1) | JPS6231274A (OSRAM) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPH09171430A (ja) * | 1995-12-20 | 1997-06-30 | Nec Corp | 指先装着型情報入力装置 | 
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE3618939A1 (de) * | 1986-06-05 | 1987-12-10 | Philips Patentverwaltung | Schaltungsanordnung zum einstellen eines referenzpegels in einem periodischen signal | 
| JPH01253369A (ja) * | 1988-03-31 | 1989-10-09 | Matsushita Electric Ind Co Ltd | 固体テレビカメラのフリッカー補正装置 | 
| US5128755B1 (en) * | 1990-07-25 | 1999-03-23 | Wireless Technology Inc | Wireless real time video system and method of making the same | 
| JP3404754B2 (ja) * | 1990-12-22 | 2003-05-12 | ソニー株式会社 | ビデオカメラ | 
| JP2995887B2 (ja) * | 1991-03-27 | 1999-12-27 | 松下電器産業株式会社 | フリッカー補正回路 | 
| JPH04373365A (ja) * | 1991-06-24 | 1992-12-25 | Hitachi Ltd | テレビカメラ | 
| JP2986642B2 (ja) * | 1992-05-07 | 1999-12-06 | 三菱電機株式会社 | ディスプレイモニタ | 
| JPH06315068A (ja) * | 1993-04-28 | 1994-11-08 | Xerox Corp | 短期および長期の積分周期を有するラスタ入力スキャナ | 
| US6519002B1 (en) * | 1998-08-31 | 2003-02-11 | Intel Corporation | Method and apparatus to minimize flicker effects from a discharge light source during digital video capture | 
| JP4608766B2 (ja) * | 2000-11-27 | 2011-01-12 | ソニー株式会社 | 固体撮像素子の駆動方法、及びカメラ | 
| JP4759877B2 (ja) * | 2001-08-10 | 2011-08-31 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理プログラム及びその記録媒体、画像処理方法並びに画像処理装置 | 
| DE60310233T2 (de) * | 2002-07-24 | 2007-09-13 | Deka Products Ltd. Partnership | Optischer verschiebungssensor für infusionsgeräte | 
| US6914701B2 (en) | 2002-12-06 | 2005-07-05 | Howtek Devices Corporation | Digitizer with improved dynamic range and photometric resolution | 
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3010362A (en) * | 1959-12-08 | 1961-11-28 | Crosley Broadcasting Corp | Automatic light control | 
| US3586773A (en) * | 1969-02-24 | 1971-06-22 | Westinghouse Electric Corp | Television image tube protection system | 
| US4187519A (en) * | 1978-08-17 | 1980-02-05 | Rockwell International Corporation | System for expanding the video contrast of an image | 
| JPS5560826A (en) * | 1978-11-01 | 1980-05-08 | Olympus Optical Co Ltd | Photometry | 
| JPS5799875A (en) * | 1980-12-12 | 1982-06-21 | Matsushita Electric Ind Co Ltd | Image pickup device | 
| JPS5827472A (ja) * | 1981-08-10 | 1983-02-18 | Sony Corp | 固体撮像装置の制御装置 | 
| JPS60117881A (ja) * | 1983-11-29 | 1985-06-25 | Toshiba Corp | 固体撮像装置 | 
- 
        1985
        - 1985-07-31 US US06/760,908 patent/US4670787A/en not_active Expired - Lifetime
 
- 
        1986
        - 1986-07-30 JP JP61181213A patent/JPS6231274A/ja active Granted
 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPH09171430A (ja) * | 1995-12-20 | 1997-06-30 | Nec Corp | 指先装着型情報入力装置 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS6231274A (ja) | 1987-02-10 | 
| US4670787A (en) | 1987-06-02 | 
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| JPH0543231B2 (OSRAM) | ||
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| R250 | Receipt of annual fees | Free format text: JAPANESE INTERMEDIATE CODE: R250 | |
| R250 | Receipt of annual fees | Free format text: JAPANESE INTERMEDIATE CODE: R250 | |
| R250 | Receipt of annual fees | Free format text: JAPANESE INTERMEDIATE CODE: R250 | |
| EXPY | Cancellation because of completion of term |