JPS61269482A - テレビジヨンカメラの自動黒レベル設定装置 - Google Patents
テレビジヨンカメラの自動黒レベル設定装置Info
- Publication number
- JPS61269482A JPS61269482A JP60109858A JP10985885A JPS61269482A JP S61269482 A JPS61269482 A JP S61269482A JP 60109858 A JP60109858 A JP 60109858A JP 10985885 A JP10985885 A JP 10985885A JP S61269482 A JPS61269482 A JP S61269482A
- Authority
- JP
- Japan
- Prior art keywords
- black level
- voltage
- black
- image pickup
- pickup tube
- 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
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60109858A JPS61269482A (ja) | 1985-05-22 | 1985-05-22 | テレビジヨンカメラの自動黒レベル設定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60109858A JPS61269482A (ja) | 1985-05-22 | 1985-05-22 | テレビジヨンカメラの自動黒レベル設定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61269482A true JPS61269482A (ja) | 1986-11-28 |
JPH0337258B2 JPH0337258B2 (enrdf_load_html_response) | 1991-06-05 |
Family
ID=14520977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60109858A Granted JPS61269482A (ja) | 1985-05-22 | 1985-05-22 | テレビジヨンカメラの自動黒レベル設定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61269482A (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0453387A (ja) * | 1990-06-21 | 1992-02-20 | Fuji Photo Optical Co Ltd | ビデオ信号処理回路 |
JPH08321970A (ja) * | 1995-05-26 | 1996-12-03 | Nec Corp | テレビジョンカメラ装置の黒レベル補正回路 |
-
1985
- 1985-05-22 JP JP60109858A patent/JPS61269482A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0453387A (ja) * | 1990-06-21 | 1992-02-20 | Fuji Photo Optical Co Ltd | ビデオ信号処理回路 |
JPH08321970A (ja) * | 1995-05-26 | 1996-12-03 | Nec Corp | テレビジョンカメラ装置の黒レベル補正回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0337258B2 (enrdf_load_html_response) | 1991-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4470067A (en) | Automatic gain control apparatus | |
JPS6247034B2 (enrdf_load_html_response) | ||
JPS60167590A (ja) | 撮像装置 | |
JPS61269482A (ja) | テレビジヨンカメラの自動黒レベル設定装置 | |
JPS6322765Y2 (enrdf_load_html_response) | ||
JP3327614B2 (ja) | 撮像装置 | |
JPH0695764B2 (ja) | 撮像装置 | |
JPH10285432A (ja) | 映像信号のクランプ装置 | |
JPS6049395B2 (ja) | カラ−テレビジョンカメラの白圧縮特性の制御装置 | |
JPS60246193A (ja) | カラ−ビデオカメラの高輝度補正装置 | |
JP2591624B2 (ja) | 撮像装置 | |
JP3021318B2 (ja) | 撮像装置 | |
JP2701947B2 (ja) | ビデオカメラ | |
JP2515274B2 (ja) | カラ−テレビの受像管における白値および灰色値を調整しかつ電子ビ−ムのビ−ム電流を制限するための回路装置 | |
JPH08256344A (ja) | 映像信号処理装置 | |
JP2652152B2 (ja) | 撮像装置 | |
JP2811498B2 (ja) | 撮像装置 | |
JPS60210089A (ja) | ビデオカメラ | |
JP2878852B2 (ja) | 映像信号の黒レベル補正回路 | |
JP2738986B2 (ja) | 映像信号の黒レベル補正回路 | |
JP2534051B2 (ja) | 固体撮像装置のガンマ補正方法 | |
JP2878851B2 (ja) | 映像信号の黒レベル補正回路 | |
JP2738985B2 (ja) | 映像信号の黒レベル補正回路 | |
JP3029875B2 (ja) | 映像信号のレベル補正回路 | |
JPS6248891A (ja) | オ−トホワイトバランス調整回路 |