DE3854790D1 - YC-Trennschaltung für Videosignalverarbeitungsschaltung - Google Patents
YC-Trennschaltung für VideosignalverarbeitungsschaltungInfo
- Publication number
- DE3854790D1 DE3854790D1 DE3854790T DE3854790T DE3854790D1 DE 3854790 D1 DE3854790 D1 DE 3854790D1 DE 3854790 T DE3854790 T DE 3854790T DE 3854790 T DE3854790 T DE 3854790T DE 3854790 D1 DE3854790 D1 DE 3854790D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- signal processing
- video signal
- processing circuit
- separation
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26588787A JPH0681325B2 (ja) | 1987-10-21 | 1987-10-21 | 映像信号処理回路 |
JP62265350A JP2569609B2 (ja) | 1987-10-22 | 1987-10-22 | Yc分離回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854790D1 true DE3854790D1 (de) | 1996-01-25 |
DE3854790T2 DE3854790T2 (de) | 1996-05-02 |
Family
ID=26546940
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888309897T Expired - Lifetime DE3874282T2 (de) | 1987-10-21 | 1988-10-20 | Yc-trennstufe fuer eine videosignalverarbeitungsschaltung. |
DE3854790T Expired - Lifetime DE3854790T2 (de) | 1987-10-21 | 1988-10-20 | YC-Trennschaltung für Videosignalverarbeitungsschaltung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888309897T Expired - Lifetime DE3874282T2 (de) | 1987-10-21 | 1988-10-20 | Yc-trennstufe fuer eine videosignalverarbeitungsschaltung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4984069A (de) |
EP (2) | EP0313372B1 (de) |
KR (1) | KR920000147B1 (de) |
DE (2) | DE3874282T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2738022B2 (ja) * | 1989-05-31 | 1998-04-08 | ソニー株式会社 | フイルタ回路 |
JPH0720256B2 (ja) * | 1989-06-26 | 1995-03-06 | 三洋電機株式会社 | 輝度信号分離回路 |
JPH0773181B2 (ja) * | 1989-10-31 | 1995-08-02 | 日本ビクター株式会社 | フィルタ装置 |
US5223920A (en) * | 1991-10-03 | 1993-06-29 | Zenith Electronics Corporation | Video processor having automatic chrominance control compensation |
KR0123768B1 (ko) * | 1992-10-20 | 1997-11-26 | 윤종용 | 적응형이차원휘도/색신호분리방법및장치 |
DE4319343A1 (de) * | 1993-06-11 | 1994-12-15 | Philips Patentverwaltung | Verfahren zur Bestimmung des Rauschanteils in einem Videosignal |
JP3664796B2 (ja) * | 1996-02-23 | 2005-06-29 | 株式会社ハゴロモ | Cd展示装置 |
US8530050B2 (en) * | 2007-05-22 | 2013-09-10 | United Technologies Corporation | Wear resistant coating |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004457B2 (de) * | 1978-03-29 | 1988-09-21 | British Broadcasting Corporation | Verfahren und Schaltung zur Verarbeitung von PAL-Farbfernsehsignalen |
US4703342A (en) * | 1985-01-14 | 1987-10-27 | Nec Corporation | Luminance/chrominance separating apparatus |
US4688080A (en) * | 1985-09-27 | 1987-08-18 | Ampex Corporation | Multi-standard adaptive chrominance separator |
JPH07121136B2 (ja) * | 1987-06-05 | 1995-12-20 | 日本ビクター株式会社 | 映像信号処理回路 |
JPH0716253B2 (ja) * | 1987-12-18 | 1995-02-22 | 日本ビクター株式会社 | 適応型輝度信号色信号分離装置 |
-
1988
- 1988-10-20 EP EP88309897A patent/EP0313372B1/de not_active Expired - Lifetime
- 1988-10-20 DE DE8888309897T patent/DE3874282T2/de not_active Expired - Lifetime
- 1988-10-20 US US07/260,553 patent/US4984069A/en not_active Expired - Lifetime
- 1988-10-20 EP EP92200043A patent/EP0487511B1/de not_active Expired - Lifetime
- 1988-10-20 DE DE3854790T patent/DE3854790T2/de not_active Expired - Lifetime
- 1988-10-21 KR KR8813780A patent/KR920000147B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0487511A3 (en) | 1992-11-25 |
EP0487511A2 (de) | 1992-05-27 |
EP0313372A1 (de) | 1989-04-26 |
EP0313372B1 (de) | 1992-09-02 |
KR890007592A (ko) | 1989-06-20 |
US4984069A (en) | 1991-01-08 |
DE3854790T2 (de) | 1996-05-02 |
EP0487511B1 (de) | 1995-12-13 |
DE3874282D1 (de) | 1992-10-08 |
KR920000147B1 (en) | 1992-01-09 |
DE3874282T2 (de) | 1993-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920006951B1 (en) | Video signal processing circuit | |
DE69020917D1 (de) | Verarbeitungskreis für Videosignale. | |
GB8822827D0 (en) | Circuit for processing digital signal having blanking interval | |
ATA121082A (de) | Chrominanzsignal-verarbeitungskreis | |
GB8419101D0 (en) | Signal processing circuit | |
EP0142081A3 (en) | Signal processing circuit | |
EP0246878A3 (en) | Video signal processing circuits | |
DE3751262D1 (de) | Verarbeitungsschaltung für Videosignale. | |
DE3854790D1 (de) | YC-Trennschaltung für Videosignalverarbeitungsschaltung | |
GB2101837B (en) | Video signal processing circuit | |
GB2083318B (en) | Video signal processing circuit | |
EP0260913A3 (en) | Video signal processing circuit | |
EP0268532A3 (en) | Signal processing circuit | |
KR860006185A (ko) | 영상신호 처리회로 | |
DE3886459D1 (de) | Videosignal-Verarbeitungsschaltung für Videobandgeräte. | |
DK164429C (da) | Videosignalbehandlingsanlaeg | |
DE3219273A1 (de) | Chrominanzsignal-verarbeitungsschaltung | |
DE3372155D1 (en) | Signal processing circuits | |
GB2191360B (en) | Circuit for processing video signals | |
GB8313984D0 (en) | Signal processing circuit | |
AT382997B (de) | Digitalsignal-verarbeitungskreis | |
DE69118734D1 (de) | Videosignaltrennungsschaltung | |
GB8620943D0 (en) | Signal processing circuits | |
GB2149609B (en) | Synchronizing signal separation circuit | |
DE3467486D1 (en) | Video signal processing circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |