JPS54140828A - Luminance-color separation system - Google Patents
Luminance-color separation systemInfo
- Publication number
- JPS54140828A JPS54140828A JP4896778A JP4896778A JPS54140828A JP S54140828 A JPS54140828 A JP S54140828A JP 4896778 A JP4896778 A JP 4896778A JP 4896778 A JP4896778 A JP 4896778A JP S54140828 A JPS54140828 A JP S54140828A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- luminance
- supplied
- motion
- 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
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 abstract 3
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
Landscapes
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4896778A JPS54140828A (en) | 1978-04-24 | 1978-04-24 | Luminance-color separation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4896778A JPS54140828A (en) | 1978-04-24 | 1978-04-24 | Luminance-color separation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54140828A true JPS54140828A (en) | 1979-11-01 |
JPS6115635B2 JPS6115635B2 (enrdf_load_stackoverflow) | 1986-04-25 |
Family
ID=12818040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4896778A Granted JPS54140828A (en) | 1978-04-24 | 1978-04-24 | Luminance-color separation system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54140828A (enrdf_load_stackoverflow) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5746590A (en) * | 1980-09-03 | 1982-03-17 | Shin Meiwa Ind Co Ltd | Color video synthesizing device |
JPS58129892A (ja) * | 1983-01-28 | 1983-08-03 | Hitachi Ltd | 輝度・色信号分離回路 |
JPS58179081A (ja) * | 1982-04-14 | 1983-10-20 | Hitachi Ltd | 変化部分抽出回路 |
JPS59110296A (ja) * | 1982-11-26 | 1984-06-26 | アールシーエー ライセンシング コーポレーシヨン | テレビジョン信号のくし形濾波方法 |
JPS59198100A (ja) * | 1983-04-05 | 1984-11-09 | テクトロニツクス・インコーポレイテツド | 色・輝度分離処理装置 |
JPS61251289A (ja) * | 1985-04-29 | 1986-11-08 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Ntscカラ−・ビデオ信号分解装置 |
JPS6242680A (ja) * | 1985-06-11 | 1987-02-24 | トムソン・グラン・ピユブリツク | 複合ビデオ信号の輝度信号と色差信号との分離法とその装置 |
JPS62125792A (ja) * | 1985-11-26 | 1987-06-08 | Nec Home Electronics Ltd | Y/c分離用くし型フイルタ− |
US4853765A (en) * | 1987-04-30 | 1989-08-01 | Hitachi, Ltd. | Sequential scanning converter with frame comb filter and freeze frame feature |
US4893176A (en) * | 1985-10-09 | 1990-01-09 | Faroudja Y C | Adaptive comb filter for quadrature modulated color television systems |
US5249037A (en) * | 1988-06-03 | 1993-09-28 | Hitachi, Ltd. | Image signal correction circuit and image signal processor using the circuit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873020A (enrdf_load_stackoverflow) * | 1971-12-20 | 1973-10-02 | ||
JPS4973018A (enrdf_load_stackoverflow) * | 1972-11-13 | 1974-07-15 | ||
JPS5284915A (en) * | 1976-01-07 | 1977-07-14 | Hitachi Ltd | Color picture encoding method |
JPS533315A (en) * | 1976-06-30 | 1978-01-13 | Kawai Musical Instr Mfg Co | Automatic playing device |
-
1978
- 1978-04-24 JP JP4896778A patent/JPS54140828A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4873020A (enrdf_load_stackoverflow) * | 1971-12-20 | 1973-10-02 | ||
JPS4973018A (enrdf_load_stackoverflow) * | 1972-11-13 | 1974-07-15 | ||
JPS5284915A (en) * | 1976-01-07 | 1977-07-14 | Hitachi Ltd | Color picture encoding method |
JPS533315A (en) * | 1976-06-30 | 1978-01-13 | Kawai Musical Instr Mfg Co | Automatic playing device |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5746590A (en) * | 1980-09-03 | 1982-03-17 | Shin Meiwa Ind Co Ltd | Color video synthesizing device |
JPS58179081A (ja) * | 1982-04-14 | 1983-10-20 | Hitachi Ltd | 変化部分抽出回路 |
JPS59110296A (ja) * | 1982-11-26 | 1984-06-26 | アールシーエー ライセンシング コーポレーシヨン | テレビジョン信号のくし形濾波方法 |
JPS58129892A (ja) * | 1983-01-28 | 1983-08-03 | Hitachi Ltd | 輝度・色信号分離回路 |
JPS59198100A (ja) * | 1983-04-05 | 1984-11-09 | テクトロニツクス・インコーポレイテツド | 色・輝度分離処理装置 |
JPS61251289A (ja) * | 1985-04-29 | 1986-11-08 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Ntscカラ−・ビデオ信号分解装置 |
JPS6242680A (ja) * | 1985-06-11 | 1987-02-24 | トムソン・グラン・ピユブリツク | 複合ビデオ信号の輝度信号と色差信号との分離法とその装置 |
US4893176A (en) * | 1985-10-09 | 1990-01-09 | Faroudja Y C | Adaptive comb filter for quadrature modulated color television systems |
JPS62125792A (ja) * | 1985-11-26 | 1987-06-08 | Nec Home Electronics Ltd | Y/c分離用くし型フイルタ− |
US4853765A (en) * | 1987-04-30 | 1989-08-01 | Hitachi, Ltd. | Sequential scanning converter with frame comb filter and freeze frame feature |
US5249037A (en) * | 1988-06-03 | 1993-09-28 | Hitachi, Ltd. | Image signal correction circuit and image signal processor using the circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS6115635B2 (enrdf_load_stackoverflow) | 1986-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0264965A3 (en) | Video difference key generator | |
JPS54140828A (en) | Luminance-color separation system | |
JPS54132123A (en) | Special effect device for television video signal | |
MY104193A (en) | Apparatus for combining and separating constituent components of a video signal | |
US4570177A (en) | Carrier chrominance signal separating circuit | |
JPS57109479A (en) | Picture quality adjusting circuit | |
JPS56162593A (en) | Decoding device for composite pal televison signal | |
JPS5336140A (en) | Solid color image pickup equipment | |
JPS6489683A (en) | Television receiver | |
JPS57138276A (en) | Video signal processing circuit | |
JPS5324724A (en) | Color television receiver | |
US3602646A (en) | Character contour edger | |
JPS5567276A (en) | Noise removing circuit | |
JPS57129595A (en) | Reproducer of color video signal | |
JPS5510201A (en) | Separator for color television luminance signal and chromaticity signal | |
JPS5546669A (en) | Improving circuit for sn ratio of chroma signal | |
JPS5717291A (en) | High level chroma killer system for color television camera | |
JPS5254325A (en) | Picture information processing | |
JPS5592083A (en) | Outline compensation circuit | |
JPS57199386A (en) | Color video signal recording system and reproducing system | |
JPS5570167A (en) | Scanning picture recording system | |
JPS6462992A (en) | Color video camera | |
JPS55133185A (en) | Conversion system of television picture | |
JPS641390A (en) | Chrominance/luminance separation circuit | |
JPS56153891A (en) | Television receiver having means for improving color picture quality |