JPH0342554B2 - - Google Patents
Info
- Publication number
- JPH0342554B2 JPH0342554B2 JP57068429A JP6842982A JPH0342554B2 JP H0342554 B2 JPH0342554 B2 JP H0342554B2 JP 57068429 A JP57068429 A JP 57068429A JP 6842982 A JP6842982 A JP 6842982A JP H0342554 B2 JPH0342554 B2 JP H0342554B2
- Authority
- JP
- Japan
- Prior art keywords
- conversion
- data
- amplitude distribution
- color
- conversion function
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 10
- 230000006870 function Effects 0.000 description 29
- 238000003384 imaging method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000001444 catalytic combustion detection Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 101100524639 Toxoplasma gondii ROM3 gene Proteins 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000000926 separation method Methods 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
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57068429A JPS58186291A (ja) | 1982-04-23 | 1982-04-23 | カラ−ビデオ信号の階調変換方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57068429A JPS58186291A (ja) | 1982-04-23 | 1982-04-23 | カラ−ビデオ信号の階調変換方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58186291A JPS58186291A (ja) | 1983-10-31 |
| JPH0342554B2 true JPH0342554B2 (enrdf_load_stackoverflow) | 1991-06-27 |
Family
ID=13373437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57068429A Granted JPS58186291A (ja) | 1982-04-23 | 1982-04-23 | カラ−ビデオ信号の階調変換方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58186291A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163182A (ja) * | 1984-09-05 | 1986-04-01 | Canon Inc | ガンマ変換回路 |
| JPH0722398B2 (ja) * | 1984-09-05 | 1995-03-08 | キヤノン株式会社 | ガンマ変換回路 |
| JPH065887B2 (ja) * | 1985-03-21 | 1994-01-19 | キヤノン株式会社 | 階調補正方法 |
| JPS627290A (ja) * | 1985-07-04 | 1987-01-14 | Fuji Photo Film Co Ltd | カラ−ネガフイルム撮像における階調補正方法および装置 |
| JPH0669211B2 (ja) * | 1985-10-23 | 1994-08-31 | 株式会社東芝 | 画像処理装置 |
| JPS6390965A (ja) * | 1986-10-06 | 1988-04-21 | Nippon Telegr & Teleph Corp <Ntt> | Ｃｒｔデイスプレイ回路 |
| JP2606538B2 (ja) * | 1992-12-11 | 1997-05-07 | 株式会社ニコン | 画像読み取り装置 |
| KR100475285B1 (ko) * | 1997-12-24 | 2005-06-07 | 삼성테크윈 주식회사 | 광원에 따라 컨트라스트를 보정하는 디지탈 스틸카메라 |
-
1982
- 1982-04-23 JP JP57068429A patent/JPS58186291A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58186291A (ja) | 1983-10-31 |
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