JPS5820095A - デイジタル可変ガンマ補正回路 - Google Patents
デイジタル可変ガンマ補正回路Info
- Publication number
- JPS5820095A JPS5820095A JP56118736A JP11873681A JPS5820095A JP S5820095 A JPS5820095 A JP S5820095A JP 56118736 A JP56118736 A JP 56118736A JP 11873681 A JP11873681 A JP 11873681A JP S5820095 A JPS5820095 A JP S5820095A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- gamma
- primary color
- video signal
- stored
- 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
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 |
|---|---|---|---|
| JP56118736A JPS5820095A (ja) | 1981-07-29 | 1981-07-29 | デイジタル可変ガンマ補正回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56118736A JPS5820095A (ja) | 1981-07-29 | 1981-07-29 | デイジタル可変ガンマ補正回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5820095A true JPS5820095A (ja) | 1983-02-05 |
| JPH0334276B2 JPH0334276B2 (enExample) | 1991-05-22 |
Family
ID=14743794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56118736A Granted JPS5820095A (ja) | 1981-07-29 | 1981-07-29 | デイジタル可変ガンマ補正回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820095A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59211394A (ja) * | 1983-05-16 | 1984-11-30 | Sony Corp | デイジタルカラ−エンコ−ダ |
| JPS61125297A (ja) * | 1984-11-13 | 1986-06-12 | ヘーゼルタイン コーポレーシヨン | カラーcrt表示装置の均等性修正装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55121786A (en) * | 1979-03-14 | 1980-09-19 | Matsushita Electric Ind Co Ltd | Color television signal transmission system |
-
1981
- 1981-07-29 JP JP56118736A patent/JPS5820095A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55121786A (en) * | 1979-03-14 | 1980-09-19 | Matsushita Electric Ind Co Ltd | Color television signal transmission system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59211394A (ja) * | 1983-05-16 | 1984-11-30 | Sony Corp | デイジタルカラ−エンコ−ダ |
| JPS61125297A (ja) * | 1984-11-13 | 1986-06-12 | ヘーゼルタイン コーポレーシヨン | カラーcrt表示装置の均等性修正装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334276B2 (enExample) | 1991-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5448380A (en) | color image processing method and apparatus for correcting a color signal from an input image device | |
| US4499486A (en) | Device for correcting color information supplied by a television camera with a view to improving the perception of pictures | |
| US4963978A (en) | Color correction circuit | |
| KR20010113722A (ko) | 디지탈 비디오 영상의 컬러를 선택적으로 조절하는 방법 | |
| EP0529635A2 (en) | An image processing apparatus | |
| EP0088583B1 (en) | Image processing apparatus | |
| US4584597A (en) | Method for encoding a digital color video signal by rate compression | |
| JPS59111492A (ja) | デジタル信号処理回路 | |
| JPH0369369A (ja) | 画像出力装置 | |
| US4626835A (en) | RGBI digital video control system having intensity level control and overall image strength control | |
| JPS5820095A (ja) | デイジタル可変ガンマ補正回路 | |
| US4086615A (en) | Method and apparatus for the gamma correction of video signals | |
| JPS616994A (ja) | カラ−映像信号a/d変換装置 | |
| JPH0651734A (ja) | 色信号の輝度調整方法及び装置 | |
| JP2996522B2 (ja) | 画像処理方法 | |
| JPH0578992B2 (enExample) | ||
| JPH09275496A (ja) | 画像の輪郭強調処理装置および方法 | |
| JPH05211659A (ja) | ガンマ補正回路及び方法 | |
| KR950005067B1 (ko) | 디지탈 카메라의 색재현성 보정회로 | |
| KR930009875B1 (ko) | 색 검출회로 | |
| JPS60236578A (ja) | カラ−濃度補正装置 | |
| JPH06334850A (ja) | 色変換処理装置 | |
| JPS6147034B2 (enExample) | ||
| EP0197940A1 (en) | Colour saturation control circuit | |
| JPH11191893A (ja) | リニアマトリックス回路 |