NL7114941A - - Google Patents
Info
- Publication number
- NL7114941A NL7114941A NL7114941A NL7114941A NL7114941A NL 7114941 A NL7114941 A NL 7114941A NL 7114941 A NL7114941 A NL 7114941A NL 7114941 A NL7114941 A NL 7114941A NL 7114941 A NL7114941 A NL 7114941A
- Authority
- NL
- Netherlands
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2053513A DE2053513C3 (de) | 1970-10-31 | 1970-10-31 | Verfahren und Anordnung zur Vermeidung des Auflösungsverlustes in Vertikalrichtung eines Farbfernsehbildes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7114941A true NL7114941A (de) | 1972-05-03 |
Family
ID=5786737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7114941A NL7114941A (de) | 1970-10-31 | 1971-10-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3798353A (de) |
| DE (1) | DE2053513C3 (de) |
| FR (1) | FR2111975B1 (de) |
| GB (1) | GB1326474A (de) |
| NL (1) | NL7114941A (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249209B2 (de) * | 1973-10-08 | 1977-12-15 | ||
| US4052736A (en) * | 1974-09-24 | 1977-10-04 | Decca Limited | Line-sequential color television encoding and decoding system |
| US3980819A (en) * | 1974-11-01 | 1976-09-14 | Zenith Radio Corporation | Edge enhancement for television images |
| US4003079A (en) * | 1975-08-15 | 1977-01-11 | Eastman Kodak Company | Chrominance-luminance signal separation for off-air video recorder |
| JPS5914949B2 (ja) * | 1976-03-30 | 1984-04-06 | ソニー株式会社 | 信号処理装置 |
| US4143397A (en) * | 1976-04-19 | 1979-03-06 | Rca Corporation | Comb filter apparatus |
| US4096516A (en) * | 1977-03-25 | 1978-06-20 | Rca Corporation | Electronic signal processing apparatus |
| DE2810697A1 (de) * | 1978-03-11 | 1979-09-20 | Bosch Gmbh Robert | Verfahren zur trennung des farbartsignals vom leuchtdichtesignal bei farbfernsehsignalen mit quadraturmodulierten farbhilfstraegern |
| FI69381C (fi) * | 1979-05-11 | 1986-01-10 | Rca Corp | Signalbehandlingsanordning |
| US4223339A (en) * | 1979-05-11 | 1980-09-16 | Rca Corporation | Video image vertical detail restoration and enhancement |
| US4223340A (en) * | 1979-05-11 | 1980-09-16 | Rca Corporation | Image detail improvement in a vertical detail enhancement system |
| US4295160A (en) * | 1979-05-11 | 1981-10-13 | Rca Corporation | Signal processing circuit having a non-linear transfer function |
| US4245238A (en) * | 1979-05-11 | 1981-01-13 | Rca Corporation | Non-linear processing of video image vertical detail information |
| US4404584A (en) * | 1979-05-11 | 1983-09-13 | Rca Corporation | Signal processing apparatus effecting asymmetrical vertical peaking |
| JPS56153892A (en) * | 1980-04-28 | 1981-11-28 | Sony Corp | Comb type filter |
| US4445152A (en) * | 1980-09-02 | 1984-04-24 | Karlock James A | Video detail enhancing circuit |
| US4402006A (en) * | 1981-02-23 | 1983-08-30 | Karlock James A | Image enhancer apparatus |
| JPS5795788A (en) * | 1981-10-14 | 1982-06-14 | Hitachi Ltd | Color television signal processor |
| FR2571916B1 (fr) * | 1984-10-16 | 1987-07-17 | Loire Electronique | Circuit de traitement du signal fourni par un tube a filtre a bandes croisees d'une camera video en couleurs |
| US4833526A (en) * | 1988-04-07 | 1989-05-23 | Matsushita Electric Industrial Co., Ltd. | Three dimensional non-adaptive decoder for a PAL color television composite signal |
| KR930011971B1 (ko) * | 1991-01-29 | 1993-12-23 | 삼성전자 주식회사 | 색신호 경계면 보정장치 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6403484A (de) * | 1964-04-02 | 1965-10-04 | ||
| US3536826A (en) * | 1966-10-05 | 1970-10-27 | Columbia Broadcasting Syst Inc | Vertical aperture correction apparatus |
| US3549901A (en) * | 1967-03-30 | 1970-12-22 | Central Dynamics | Equalizer circuitry incorporating aperture corrector and independent gain adjustment |
-
1970
- 1970-10-31 DE DE2053513A patent/DE2053513C3/de not_active Expired
-
1971
- 1971-10-19 FR FR7137526A patent/FR2111975B1/fr not_active Expired
- 1971-10-28 US US00193886A patent/US3798353A/en not_active Expired - Lifetime
- 1971-10-29 GB GB5049071A patent/GB1326474A/en not_active Expired
- 1971-10-29 NL NL7114941A patent/NL7114941A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2111975B1 (de) | 1977-09-16 |
| DE2053513B2 (de) | 1974-08-01 |
| GB1326474A (en) | 1973-08-15 |
| DE2053513C3 (de) | 1975-08-14 |
| FR2111975A1 (de) | 1972-06-09 |
| US3798353A (en) | 1974-03-19 |
| DE2053513A1 (de) | 1972-05-04 |