JPH0154911B2 - - Google Patents
Info
- Publication number
- JPH0154911B2 JPH0154911B2 JP54040831A JP4083179A JPH0154911B2 JP H0154911 B2 JPH0154911 B2 JP H0154911B2 JP 54040831 A JP54040831 A JP 54040831A JP 4083179 A JP4083179 A JP 4083179A JP H0154911 B2 JPH0154911 B2 JP H0154911B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- red
- white
- binary
- black level
- 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
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
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1299078 | 1978-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54139329A JPS54139329A (en) | 1979-10-29 |
JPH0154911B2 true JPH0154911B2 (en, 2012) | 1989-11-21 |
Family
ID=10014817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4083179A Granted JPS54139329A (en) | 1978-04-03 | 1979-04-03 | Television camera control system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4218699A (en, 2012) |
JP (1) | JPS54139329A (en, 2012) |
DE (1) | DE2913341C2 (en, 2012) |
FR (1) | FR2422308A1 (en, 2012) |
GB (1) | GB2094094B (en, 2012) |
NL (1) | NL7902565A (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4395730A (en) * | 1981-05-26 | 1983-07-26 | Shen Chou Ming | Automatic color-temperature compensation device |
JPS626592A (ja) * | 1985-07-02 | 1987-01-13 | Olympus Optical Co Ltd | 画像信号処理回路 |
US4805010A (en) * | 1987-05-29 | 1989-02-14 | Eastman Kodak Company | Still video camera with common circuit for color balance and exposure control |
US5001565A (en) * | 1990-05-30 | 1991-03-19 | Dage-Mti, Inc. | Black level background compensation for target integrating television systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2125165C3 (de) * | 1971-05-21 | 1974-05-22 | Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt | Verfahren zum automatischen Abgleich der Verstärker in den Farbkanälen von Farbbildgebern |
DE2543218A1 (de) * | 1975-09-27 | 1977-04-07 | Bosch Gmbh Robert | System zur selbsttaetigen korrektur der farbbalance zwischen den farbwertsignalen einer farbsignalquelle |
DE2605018B2 (de) * | 1976-02-10 | 1978-06-08 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum automatischen Weiß- und Schwarzabgleich |
-
1979
- 1979-03-02 US US06/017,040 patent/US4218699A/en not_active Expired - Lifetime
- 1979-03-30 GB GB8136298A patent/GB2094094B/en not_active Expired
- 1979-04-02 FR FR7908244A patent/FR2422308A1/fr active Granted
- 1979-04-02 NL NL7902565A patent/NL7902565A/xx not_active Application Discontinuation
- 1979-04-03 DE DE2913341A patent/DE2913341C2/de not_active Expired
- 1979-04-03 JP JP4083179A patent/JPS54139329A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2913341A1 (de) | 1979-10-11 |
JPS54139329A (en) | 1979-10-29 |
GB2094094A (en) | 1982-09-08 |
DE2913341C2 (de) | 1981-10-08 |
GB2094094B (en) | 1983-02-02 |
FR2422308B1 (en, 2012) | 1984-12-21 |
FR2422308A1 (fr) | 1979-11-02 |
US4218699A (en) | 1980-08-19 |
NL7902565A (nl) | 1979-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4660082A (en) | Output correction in image reproduction | |
US4396938A (en) | Controlled ram signal processor | |
JP2549753B2 (ja) | ガンマ補正回路および方法 | |
US4136360A (en) | Apparatus including a circuit arrangement for adjusting the color signal levels of a white dot | |
JPH0151828B2 (en, 2012) | ||
US5132796A (en) | Method and apparatus for digitally processing gamma pedestal and gain | |
JP2971552B2 (ja) | ディスプレイ装置 | |
JPH0154911B2 (en, 2012) | ||
US5402534A (en) | Vignette color component value generation method and apparatus | |
JPS62183677A (ja) | 非線形a/d変換方法 | |
WO1989006467A1 (en) | Method for approximating a value which is a nonlinear function of the linear average of pixel data | |
EP0554938B1 (de) | Verfahren zur Kontrastkorrektur | |
JPS5810984A (ja) | アナログテレビジヨン信号発生回路 | |
US5644365A (en) | Method and circuit for generating a composite video signal | |
RU2024214C1 (ru) | Способ цветокоррекции сигнала изображения | |
JPH07193731A (ja) | 波形応答改善回路 | |
JPH0119787B2 (en, 2012) | ||
JPS5545251A (en) | Filter circuit | |
JPS6148161B2 (en, 2012) | ||
JPS604638B2 (ja) | クロマ・キ−装置 | |
JPH04117011A (ja) | 利得制御装置 | |
GB2287604A (en) | Non additive mixing of video signals | |
JPH0332147Y2 (en, 2012) | ||
JPH05167912A (ja) | ビデオカメラ | |
JP2569882B2 (ja) | 映像非加算混合装置 |