IT7927765A0 - Sistema per l'elaborazione disegnali video, includente filtri a pettine. - Google Patents
Sistema per l'elaborazione disegnali video, includente filtri a pettine.Info
- Publication number
- IT7927765A0 IT7927765A0 IT7927765A IT2776579A IT7927765A0 IT 7927765 A0 IT7927765 A0 IT 7927765A0 IT 7927765 A IT7927765 A IT 7927765A IT 2776579 A IT2776579 A IT 2776579A IT 7927765 A0 IT7927765 A0 IT 7927765A0
- Authority
- IT
- Italy
- Prior art keywords
- processing video
- comb filters
- including comb
- video designs
- designs
- 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 (2)
Publication Number | Publication Date |
---|---|
IT7927765A0 true IT7927765A0 (it) | 1979-11-30 |
IT1126458B IT1126458B (it) | 1986-05-21 |
Family
ID=25511521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27765/79A IT1126458B (it) | 1978-12-04 | 1979-11-30 | Sistema per l'elaborazione di segnali video,includente filtri a pettine |
Country Status (20)
Country | Link |
---|---|
US (1) | US4195309A (it) |
JP (1) | JPS6057276B2 (it) |
KR (1) | KR830000226B1 (it) |
AT (1) | ATA764379A (it) |
AU (1) | AU524194B2 (it) |
CA (1) | CA1124847A (it) |
DE (1) | DE2948740C2 (it) |
DK (1) | DK514079A (it) |
ES (1) | ES486553A1 (it) |
FI (1) | FI793719A (it) |
FR (1) | FR2443780A1 (it) |
GB (1) | GB2039178B (it) |
IL (1) | IL58719A (it) |
IT (1) | IT1126458B (it) |
NL (1) | NL7908736A (it) |
NZ (1) | NZ192285A (it) |
PL (1) | PL125234B1 (it) |
SE (1) | SE7909766L (it) |
SU (1) | SU1105132A3 (it) |
ZA (1) | ZA796516B (it) |
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 NZ NZ192285A patent/NZ192285A/xx unknown
- 1979-11-30 ZA ZA00796516A patent/ZA796516B/xx unknown
- 1979-11-30 IT IT27765/79A patent/IT1126458B/it active
- 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 NL NL7908736A patent/NL7908736A/nl not_active Application Discontinuation
- 1979-12-03 AT AT0764379A patent/ATA764379A/de unknown
- 1979-12-03 FR FR7929673A patent/FR2443780A1/fr active Granted
- 1979-12-03 DK DK514079A patent/DK514079A/da unknown
- 1979-12-03 SU SU792850262A patent/SU1105132A3/ru active
- 1979-12-04 KR KR1019790004265A patent/KR830000226B1/ko active
- 1979-12-04 DE DE2948740A patent/DE2948740C2/de not_active Expired
- 1979-12-04 PL PL1979220123A patent/PL125234B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
DK514079A (da) | 1980-06-05 |
DE2948740C2 (de) | 1983-01-05 |
IL58719A (en) | 1981-12-31 |
JPS6057276B2 (ja) | 1985-12-13 |
NZ192285A (en) | 1983-06-17 |
NL7908736A (nl) | 1980-06-06 |
IL58719A0 (en) | 1980-02-29 |
ES486553A1 (es) | 1980-06-16 |
KR830000226B1 (ko) | 1983-02-23 |
FI793719A (fi) | 1980-06-05 |
IT1126458B (it) | 1986-05-21 |
ATA764379A (de) | 1985-04-15 |
SU1105132A3 (ru) | 1984-07-23 |
PL125234B1 (en) | 1983-04-30 |
GB2039178A (en) | 1980-07-30 |
AU524194B2 (en) | 1982-09-02 |
PL220123A1 (it) | 1980-09-22 |
SE7909766L (sv) | 1980-06-05 |
ZA796516B (en) | 1980-11-26 |
GB2039178B (en) | 1983-03-23 |
AU5322179A (en) | 1980-06-12 |
JPS5580987A (en) | 1980-06-18 |
CA1124847A (en) | 1982-06-01 |
DE2948740A1 (de) | 1980-06-19 |
US4195309A (en) | 1980-03-25 |
FR2443780A1 (fr) | 1980-07-04 |
FR2443780B1 (it) | 1985-05-10 |
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