JPS6245752B2 - - Google Patents
Info
- Publication number
- JPS6245752B2 JPS6245752B2 JP57126357A JP12635782A JPS6245752B2 JP S6245752 B2 JPS6245752 B2 JP S6245752B2 JP 57126357 A JP57126357 A JP 57126357A JP 12635782 A JP12635782 A JP 12635782A JP S6245752 B2 JPS6245752 B2 JP S6245752B2
- Authority
- JP
- Japan
- Prior art keywords
- digital
- electric field
- chroma
- signal
- 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.)
- Expired
Links
- 230000005684 electric field Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method 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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
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 |
---|---|---|---|
JP57126357A JPS5916490A (ja) | 1982-07-19 | 1982-07-19 | デイジタルクロマフイルタ−回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57126357A JPS5916490A (ja) | 1982-07-19 | 1982-07-19 | デイジタルクロマフイルタ−回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5916490A JPS5916490A (ja) | 1984-01-27 |
JPS6245752B2 true JPS6245752B2 (zh) | 1987-09-29 |
Family
ID=14933174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57126357A Granted JPS5916490A (ja) | 1982-07-19 | 1982-07-19 | デイジタルクロマフイルタ−回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916490A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6428555U (zh) * | 1987-08-08 | 1989-02-20 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3276292D1 (en) * | 1982-10-06 | 1987-06-11 | Itt Ind Gmbh Deutsche | Digital filter integrated circuit for the chrominance channel of a colour television apparatus |
-
1982
- 1982-07-19 JP JP57126357A patent/JPS5916490A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6428555U (zh) * | 1987-08-08 | 1989-02-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5916490A (ja) | 1984-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4270139A (en) | Color television receiver comprising at least one integrated circuit for the luminance signal and the chrominance signals | |
US4232330A (en) | Method and system for separating the chrominance and luminance signals in color television signals having quadrature-modulated chrominance subcarriers | |
US4814861A (en) | Signal processing apparatus with independent gain control for chrominance and color signals | |
EP0331017B1 (en) | Picture quality adjusting circuit with fir filter for digital processing | |
US4623924A (en) | Video signal auto peaking circuitry | |
EP0368314A3 (en) | Television receiver | |
US5345407A (en) | Digital multiband filter and method thereof | |
US7031516B2 (en) | Edge achromatization circuit and method | |
JPS6245752B2 (zh) | ||
US5659358A (en) | Image pickup device with digital signal processing for reducing signal distortion | |
JP2754672B2 (ja) | ガンマ補正回路 | |
KR910007353A (ko) | 디지탈 텔레비젼 수상기에 있어서 콘트라스트 조정회로 | |
JPH0515087B2 (zh) | ||
JP3019337B2 (ja) | ビデオ信号処理装置 | |
JP3454990B2 (ja) | 信号処理回路 | |
US7139037B1 (en) | Circle correction in digital low-pass filter | |
JPH06245224A (ja) | 白バランス補正装置 | |
US5930443A (en) | Video signal processing apparatus | |
KR0157897B1 (ko) | 디지탈 노치 필터 | |
KR920007922B1 (ko) | 디지탈 텔레비젼 수상기에 있어서 자동칼라 킬 방식 및 회로 | |
KR970004920Y1 (ko) | 영상신호 변환장치 | |
JPH06101851B2 (ja) | カラ−映像信号処理装置 | |
KR940001835B1 (ko) | 휘도/색신호 분리 및 복조부가 내장된 픽쳐인픽쳐 컨트롤러 회로 | |
JPS58171190A (ja) | カラ−テレビジヨン受像機 | |
JPS62109440A (ja) | マルチプレツクス復調装置 |