GB2035745B - Comb-filtering colour television signals - Google Patents
Comb-filtering colour television signalsInfo
- Publication number
- GB2035745B GB2035745B GB7845996A GB7845996A GB2035745B GB 2035745 B GB2035745 B GB 2035745B GB 7845996 A GB7845996 A GB 7845996A GB 7845996 A GB7845996 A GB 7845996A GB 2035745 B GB2035745 B GB 2035745B
- Authority
- GB
- United Kingdom
- Prior art keywords
- comb
- television signals
- colour television
- filtering colour
- filtering
- 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
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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
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 |
---|---|---|---|
GB7845996A GB2035745B (en) | 1978-11-24 | 1978-11-24 | Comb-filtering colour television signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7845996A GB2035745B (en) | 1978-11-24 | 1978-11-24 | Comb-filtering colour television signals |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2035745A GB2035745A (en) | 1980-06-18 |
GB2035745B true GB2035745B (en) | 1983-04-13 |
Family
ID=10501308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7845996A Expired GB2035745B (en) | 1978-11-24 | 1978-11-24 | Comb-filtering colour television signals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2035745B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393396A (en) * | 1980-08-20 | 1983-07-12 | U.S. Philips Corporation | Video signal processing circuit for noise reduction |
US4390894A (en) * | 1980-08-20 | 1983-06-28 | U.S. Philips Corporation | Noise suppression circuit for a video signal |
GB2127250B (en) * | 1982-09-20 | 1986-04-09 | British Broadcasting Corp | Colour video signal processing |
DE3313050A1 (en) * | 1983-04-12 | 1984-10-18 | Robert Bosch Gmbh, 7000 Stuttgart | ARRANGEMENT FOR SEPARATING THE LUMINITY AND COLOR INFORMATION OF A COLOR TV SIGNAL |
CA1270322A (en) * | 1983-12-22 | 1990-06-12 | Kotaro Asai | Adaptive comb filter |
US4553158A (en) * | 1984-02-06 | 1985-11-12 | Rca Corporation | Circuitry for correcting motion induced errors in frame comb filtered video signals |
US4555723A (en) * | 1984-02-06 | 1985-11-26 | Rca Corporation | Apparatus for reducing motion induced distortion in a frame combed chrominance signal |
US4550340A (en) * | 1984-02-06 | 1985-10-29 | Rca Corporation | Apparatus for frame-to-frame comb filtering composite TV signal |
US4597007A (en) * | 1984-02-06 | 1986-06-24 | Rca Corporation | Circuitry for correcting frame combed luminance signal for motion induced distortion |
US4617589A (en) * | 1984-12-17 | 1986-10-14 | Rca Corporation | Adaptive frame comb filter system |
US4600946A (en) * | 1985-01-31 | 1986-07-15 | Rca Corporation | Adaptive defect correction for solid-state imagers |
-
1978
- 1978-11-24 GB GB7845996A patent/GB2035745B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2035745A (en) | 1980-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |