JPS56116391A - Automatic adjusting device of white balance - Google Patents
Automatic adjusting device of white balanceInfo
- Publication number
- JPS56116391A JPS56116391A JP1993380A JP1993380A JPS56116391A JP S56116391 A JPS56116391 A JP S56116391A JP 1993380 A JP1993380 A JP 1993380A JP 1993380 A JP1993380 A JP 1993380A JP S56116391 A JPS56116391 A JP S56116391A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- white
- control
- output
- input
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993380A JPS56116391A (en) | 1980-02-19 | 1980-02-19 | Automatic adjusting device of white balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993380A JPS56116391A (en) | 1980-02-19 | 1980-02-19 | Automatic adjusting device of white balance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56116391A true JPS56116391A (en) | 1981-09-12 |
| JPS6251557B2 JPS6251557B2 (enrdf_load_stackoverflow) | 1987-10-30 |
Family
ID=12013010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993380A Granted JPS56116391A (en) | 1980-02-19 | 1980-02-19 | Automatic adjusting device of white balance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56116391A (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184079A (ja) * | 1985-02-08 | 1986-08-16 | Toshiba Corp | 自動白バランス制御回路 |
| JPS62128692A (ja) * | 1985-11-29 | 1987-06-10 | Matsushita Electric Ind Co Ltd | ビデオカメラ装置 |
| JPS6313489A (ja) * | 1986-07-03 | 1988-01-20 | Matsushita Electric Ind Co Ltd | ホワイトバランス調整装置 |
| JPS6320993A (ja) * | 1986-07-15 | 1988-01-28 | Matsushita Electric Ind Co Ltd | ホワイトバランス調整装置 |
| US4797733A (en) * | 1986-12-12 | 1989-01-10 | Hitachi, Ltd. | White balance adjusting device for a color video camera |
| JPH01112887A (ja) * | 1987-10-27 | 1989-05-01 | Canon Inc | 撮像装置 |
| JPH01264088A (ja) * | 1987-12-29 | 1989-10-20 | Fuji Photo Film Co Ltd | 自動白バランス調整方法及び装置 |
| US7352409B2 (en) | 2002-04-09 | 2008-04-01 | Sanyo Electric Co., Ltd. | Blue stretch circuit and level detection circuit |
-
1980
- 1980-02-19 JP JP1993380A patent/JPS56116391A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184079A (ja) * | 1985-02-08 | 1986-08-16 | Toshiba Corp | 自動白バランス制御回路 |
| JPS62128692A (ja) * | 1985-11-29 | 1987-06-10 | Matsushita Electric Ind Co Ltd | ビデオカメラ装置 |
| JPS6313489A (ja) * | 1986-07-03 | 1988-01-20 | Matsushita Electric Ind Co Ltd | ホワイトバランス調整装置 |
| JPS6320993A (ja) * | 1986-07-15 | 1988-01-28 | Matsushita Electric Ind Co Ltd | ホワイトバランス調整装置 |
| US4797733A (en) * | 1986-12-12 | 1989-01-10 | Hitachi, Ltd. | White balance adjusting device for a color video camera |
| JPH01112887A (ja) * | 1987-10-27 | 1989-05-01 | Canon Inc | 撮像装置 |
| JPH01264088A (ja) * | 1987-12-29 | 1989-10-20 | Fuji Photo Film Co Ltd | 自動白バランス調整方法及び装置 |
| US7352409B2 (en) | 2002-04-09 | 2008-04-01 | Sanyo Electric Co., Ltd. | Blue stretch circuit and level detection circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251557B2 (enrdf_load_stackoverflow) | 1987-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY117954A (en) | Video image display apparatus and method. | |
| KR890004551A (ko) | 자동 백바란스 조정방법 및 장치 | |
| JPS56116391A (en) | Automatic adjusting device of white balance | |
| JPS56169986A (en) | Automatic white color adjusting circuit in television camera | |
| EP0322791A3 (en) | Method and apparatus for automatically adjusting white balance | |
| JPS6460088A (en) | Automatic white balance control circuit | |
| JP2618908B2 (ja) | 自動白バランス調整方法及び装置 | |
| EP0356711A3 (en) | Method and apparatus for adjusting chroma | |
| JPS5744385A (en) | Signal processing circuit of color video camera | |
| MY120447A (en) | Gamma compensation apparatus. | |
| JPS6455993A (en) | Automatic white balance correcting device | |
| JPS5780891A (en) | Color emphasizing circuit | |
| JPS56104593A (en) | Automatic color balance device | |
| JPS57181236A (en) | Waveform amplification detecting system | |
| JPS55133192A (en) | Color temperature correction unit of color television camera unit | |
| JPS56140789A (en) | Color balance control circuit | |
| MY124641A (en) | Pure red color detection circuit and color compensation circuit using the same | |
| JPS6460089A (en) | Automatic white balance control circuit | |
| JPS56149108A (en) | Automatic gain control voltage outputting circuit | |
| JPS56123539A (en) | Automatic calibration circuit | |
| JPS567575A (en) | Color television receiver | |
| KR920003788A (ko) | 화이트 밸런스 제어장치 | |
| JPS56123188A (en) | Color television camera | |
| JPS5726828A (en) | Television camera | |
| JPS5661876A (en) | Automatic white balance regulator of color television camera |