ZA796516B - Video processing system including comb filters - Google Patents
Video processing system including comb filtersInfo
- Publication number
- ZA796516B ZA796516B ZA00796516A ZA796516A ZA796516B ZA 796516 B ZA796516 B ZA 796516B ZA 00796516 A ZA00796516 A ZA 00796516A ZA 796516 A ZA796516 A ZA 796516A ZA 796516 B ZA796516 B ZA 796516B
- Authority
- ZA
- South Africa
- Prior art keywords
- processing system
- system including
- video processing
- comb filters
- including comb
- Prior art date
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
-
- 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
- H04N9/89—Time-base error compensation
- H04N9/893—Time-base error compensation using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/966,512 US4195309A (en) | 1978-12-04 | 1978-12-04 | Video processing system including comb filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA796516B true ZA796516B (en) | 1980-11-26 |
Family
ID=25511521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00796516A ZA796516B (en) | 1978-12-04 | 1979-11-30 | Video processing system including comb filters |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4195309A (xx) |
| JP (1) | JPS6057276B2 (xx) |
| KR (1) | KR830000226B1 (xx) |
| AT (1) | ATA764379A (xx) |
| AU (1) | AU524194B2 (xx) |
| CA (1) | CA1124847A (xx) |
| DE (1) | DE2948740C2 (xx) |
| DK (1) | DK514079A (xx) |
| ES (1) | ES486553A1 (xx) |
| FI (1) | FI793719A (xx) |
| FR (1) | FR2443780A1 (xx) |
| GB (1) | GB2039178B (xx) |
| IL (1) | IL58719A (xx) |
| IT (1) | IT1126458B (xx) |
| NL (1) | NL7908736A (xx) |
| NZ (1) | NZ192285A (xx) |
| PL (1) | PL125234B1 (xx) |
| SE (1) | SE7909766L (xx) |
| SU (1) | SU1105132A3 (xx) |
| ZA (1) | ZA796516B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286283A (en) * | 1979-12-20 | 1981-08-25 | Rca Corporation | Transcoder |
| US4357628A (en) * | 1980-09-23 | 1982-11-02 | Rca Corporation | Video disc player with burst remover |
| JPS5835703A (ja) * | 1981-08-24 | 1983-03-02 | Asahi Optical Co Ltd | 記録情報の再生装置 |
| US4647984A (en) * | 1984-04-12 | 1987-03-03 | Pioneer Electronic Corporation | Time axis deviation compensation apparatus |
| US4613828A (en) * | 1985-06-25 | 1986-09-23 | Eastman Kodak Company | Injection-locked video frequency oscillator |
| JPS6218881A (ja) * | 1985-07-18 | 1987-01-27 | Fuji Photo Film Co Ltd | フイ−ルド／フレ−ム変換方式 |
| US4926260A (en) * | 1988-06-02 | 1990-05-15 | U.S. Philips Corporation | Video signal processing circuit |
| JP3157554B2 (ja) * | 1991-09-13 | 2001-04-16 | 富士フイルムマイクロデバイス株式会社 | 半導体遅延線装置とその駆動方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895393A (en) * | 1974-05-14 | 1975-07-15 | Electrohome Ltd | Double comb filter |
| US3996606A (en) * | 1975-03-18 | 1976-12-07 | Rca Corporation | Comb filter for video processing |
| US3996610A (en) * | 1975-12-29 | 1976-12-07 | Rca Corporation | Comb filter apparatus for video playback systems |
| JPS52112228A (en) * | 1976-03-17 | 1977-09-20 | Sony Corp | Time axis correction unit |
| JPS5923154B2 (ja) * | 1976-10-08 | 1984-05-31 | ソニー株式会社 | カラ−映像信号再生装置 |
-
1978
- 1978-12-04 US US05/966,512 patent/US4195309A/en not_active Expired - Lifetime
-
1979
- 1979-11-14 IL IL58719A patent/IL58719A/xx unknown
- 1979-11-26 SE SE7909766A patent/SE7909766L/ not_active Application Discontinuation
- 1979-11-27 FI FI793719A patent/FI793719A/fi not_active Application Discontinuation
- 1979-11-27 AU AU53221/79A patent/AU524194B2/en not_active Ceased
- 1979-11-28 CA CA340,841A patent/CA1124847A/en not_active Expired
- 1979-11-28 GB GB7941132A patent/GB2039178B/en not_active Expired
- 1979-11-30 IT IT27765/79A patent/IT1126458B/it active
- 1979-11-30 NZ NZ192285A patent/NZ192285A/xx unknown
- 1979-11-30 ZA ZA00796516A patent/ZA796516B/xx unknown
- 1979-12-03 FR FR7929673A patent/FR2443780A1/fr active Granted
- 1979-12-03 JP JP54157347A patent/JPS6057276B2/ja not_active Expired
- 1979-12-03 ES ES486553A patent/ES486553A1/es not_active Expired
- 1979-12-03 SU SU792850262A patent/SU1105132A3/ru active
- 1979-12-03 DK DK514079A patent/DK514079A/da unknown
- 1979-12-03 NL NL7908736A patent/NL7908736A/nl not_active Application Discontinuation
- 1979-12-03 AT AT0764379A patent/ATA764379A/de unknown
- 1979-12-04 PL PL1979220123A patent/PL125234B1/pl unknown
- 1979-12-04 DE DE2948740A patent/DE2948740C2/de not_active Expired
- 1979-12-04 KR KR1019790004265A patent/KR830000226B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2039178A (en) | 1980-07-30 |
| NZ192285A (en) | 1983-06-17 |
| FI793719A (fi) | 1980-06-05 |
| IL58719A0 (en) | 1980-02-29 |
| US4195309A (en) | 1980-03-25 |
| JPS5580987A (en) | 1980-06-18 |
| DE2948740A1 (de) | 1980-06-19 |
| ATA764379A (de) | 1985-04-15 |
| DE2948740C2 (de) | 1983-01-05 |
| AU524194B2 (en) | 1982-09-02 |
| ES486553A1 (es) | 1980-06-16 |
| IT1126458B (it) | 1986-05-21 |
| JPS6057276B2 (ja) | 1985-12-13 |
| NL7908736A (nl) | 1980-06-06 |
| SU1105132A3 (ru) | 1984-07-23 |
| PL125234B1 (en) | 1983-04-30 |
| CA1124847A (en) | 1982-06-01 |
| FR2443780B1 (xx) | 1985-05-10 |
| DK514079A (da) | 1980-06-05 |
| IL58719A (en) | 1981-12-31 |
| PL220123A1 (xx) | 1980-09-22 |
| FR2443780A1 (fr) | 1980-07-04 |
| IT7927765A0 (it) | 1979-11-30 |
| AU5322179A (en) | 1980-06-12 |
| GB2039178B (en) | 1983-03-23 |
| KR830000226B1 (ko) | 1983-02-23 |
| SE7909766L (sv) | 1980-06-05 |
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