DE3483017D1 - Chrominanz-invertierendes allpassfilter. - Google Patents
Chrominanz-invertierendes allpassfilter.Info
- Publication number
- DE3483017D1 DE3483017D1 DE8484302205T DE3483017T DE3483017D1 DE 3483017 D1 DE3483017 D1 DE 3483017D1 DE 8484302205 T DE8484302205 T DE 8484302205T DE 3483017 T DE3483017 T DE 3483017T DE 3483017 D1 DE3483017 D1 DE 3483017D1
- Authority
- DE
- Germany
- Prior art keywords
- chrominance
- inverting
- pass filter
- filter
- pass
- 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
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/483,328 US4528598A (en) | 1983-04-08 | 1983-04-08 | Chrominance inverting all-pass filter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483017D1 true DE3483017D1 (de) | 1990-09-27 |
Family
ID=23919629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484302205T Expired - Lifetime DE3483017D1 (de) | 1983-04-08 | 1984-03-30 | Chrominanz-invertierendes allpassfilter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4528598A (de) |
EP (1) | EP0122096B1 (de) |
JP (1) | JPS59205889A (de) |
DE (1) | DE3483017D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1246734A (en) * | 1983-09-08 | 1988-12-13 | Nec Corp | DEVICE FOR DETECTING MOTION IN TELEVISION SIGNALS |
KR930009881B1 (ko) * | 1989-12-22 | 1993-10-12 | 삼성전자 주식회사 | 패턴검출 및 운동량 검출에 의한 칼라텔레비젼 신호의 엔코딩회로 |
JP2002176395A (ja) * | 2000-12-07 | 2002-06-21 | Sakai Yasue | アナログフィルタ |
US7085799B2 (en) * | 2000-12-07 | 2006-08-01 | Yasue Sakai | Analog filter suitable for smoothing a ΔΣ-modulated signal |
US6989779B2 (en) * | 2001-05-18 | 2006-01-24 | Rohm Co., Ltd. | Semiconductor device having DAC channels for video signals |
US20090225877A1 (en) * | 2008-03-04 | 2009-09-10 | Francis Swarts | Method and system for characterization of filter transfer functions in ofdm systems |
US9661190B2 (en) * | 2012-05-31 | 2017-05-23 | Dolby Laboratories Licensing Corporation | Low latency and low complexity phase shift network |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1589476A (en) * | 1976-11-15 | 1981-05-13 | Rca Corp | Dropout compensator circuit |
US4272785A (en) * | 1979-06-01 | 1981-06-09 | Rca Corporation | Defect compensation for color television |
US4251831A (en) * | 1979-10-26 | 1981-02-17 | Kamath Bantval Y | Filter and system incorporating the filter for processing discrete samples of composite signals |
US4376955A (en) * | 1980-02-28 | 1983-03-15 | Rca Corporation | Two dimensional adaptive dropout compensator and chroma inverter |
JPS5873296A (ja) * | 1981-10-27 | 1983-05-02 | Hitachi Ltd | ドロツプアウト補償回路 |
-
1983
- 1983-04-08 US US06/483,328 patent/US4528598A/en not_active Expired - Lifetime
-
1984
- 1984-03-30 EP EP84302205A patent/EP0122096B1/de not_active Expired - Lifetime
- 1984-03-30 DE DE8484302205T patent/DE3483017D1/de not_active Expired - Lifetime
- 1984-04-05 JP JP59068345A patent/JPS59205889A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0122096A3 (en) | 1986-11-26 |
JPS59205889A (ja) | 1984-11-21 |
EP0122096A2 (de) | 1984-10-17 |
EP0122096B1 (de) | 1990-08-22 |
US4528598A (en) | 1985-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |