DK472175A - Apparat til behandling af fjernsynsvideosignaler - Google Patents
Apparat til behandling af fjernsynsvideosignalerInfo
- Publication number
- DK472175A DK472175A DK472175A DK472175A DK472175A DK 472175 A DK472175 A DK 472175A DK 472175 A DK472175 A DK 472175A DK 472175 A DK472175 A DK 472175A DK 472175 A DK472175 A DK 472175A
- Authority
- DK
- Denmark
- Prior art keywords
- appliance
- processing
- video signals
- video
- signals
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US516491A US3919714A (en) | 1974-10-21 | 1974-10-21 | Automatic peaking apparatus |
| US51649174 | 1974-10-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK472175A true DK472175A (da) | 1976-04-22 |
| DK156869B DK156869B (da) | 1989-10-09 |
| DK156869C DK156869C (da) | 1990-03-05 |
Family
ID=24055835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK472175A DK156869C (da) | 1974-10-21 | 1975-10-20 | Apparat til styring af amplituder af komposanter i fjernsynssignal |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3919714A (da) |
| JP (1) | JPS5547796B2 (da) |
| AT (1) | AT372811B (da) |
| AU (1) | AU500917B2 (da) |
| BE (1) | BE834677A (da) |
| CA (1) | CA1061889A (da) |
| DE (1) | DE2546655C3 (da) |
| DK (1) | DK156869C (da) |
| ES (1) | ES441045A1 (da) |
| FI (1) | FI62609C (da) |
| FR (1) | FR2289083A1 (da) |
| GB (1) | GB1523888A (da) |
| IT (1) | IT1043248B (da) |
| NL (1) | NL187951C (da) |
| NZ (1) | NZ178991A (da) |
| SE (1) | SE418040B (da) |
| ZA (1) | ZA756502B (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984631A (en) * | 1975-02-24 | 1976-10-05 | Warwick Electronics Inc. | Automatic peaking control circuit for low level T.V. signal reception |
| US4074308A (en) * | 1976-10-28 | 1978-02-14 | Rca Corporation | Delay line network for processing a composite electrical signal |
| US4167021A (en) * | 1977-12-12 | 1979-09-04 | Rca Corporation | Suppression of chrominance signal contamination of the luminance signal in a video signal processing system |
| JPS568140A (en) * | 1979-07-02 | 1981-01-27 | Dainippon Screen Mfg Co Ltd | Emphasizing method of sharpness in image scanning and recording apparatus |
| US4351003A (en) * | 1981-04-20 | 1982-09-21 | Rca Corporation | Automatic video signal peaking control |
| US4466016A (en) * | 1981-05-27 | 1984-08-14 | Rca Corporation | Television signal filtering system |
| US4386434A (en) * | 1981-06-08 | 1983-05-31 | Rca Corporation | Vertical and horizontal detail signal processor |
| US4384306A (en) * | 1981-06-22 | 1983-05-17 | Rca Corporation | Variable peaking control circuit |
| US4376952A (en) * | 1981-07-30 | 1983-03-15 | Rca Corporation | Noise responsive automatic peaking control apparatus |
| JP2004514330A (ja) * | 2000-11-13 | 2004-05-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 非対称過渡信号の検出及び補正 |
| US8031763B2 (en) * | 2006-12-28 | 2011-10-04 | Intel Corporation | Automatic tuning circuit for a continuous-time equalizer |
| US8805114B2 (en) * | 2012-11-27 | 2014-08-12 | Texas Instruments Incorporated | Content adaptive edge and detail enhancement for image and video processing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB750492A (en) * | 1951-02-02 | 1956-06-20 | Philco Corp | Improvements in and relating to television systems |
| US2921121A (en) * | 1955-04-01 | 1960-01-12 | Rca Corp | Notch filter in brightness channel of color television transmitter |
-
1974
- 1974-10-21 US US516491A patent/US3919714A/en not_active Expired - Lifetime
-
1975
- 1975-10-03 CA CA236,975A patent/CA1061889A/en not_active Expired
- 1975-10-09 IT IT28127/75A patent/IT1043248B/it active
- 1975-10-14 FI FI752849A patent/FI62609C/fi not_active IP Right Cessation
- 1975-10-14 SE SE7511497A patent/SE418040B/xx not_active IP Right Cessation
- 1975-10-14 ZA ZA00756502A patent/ZA756502B/xx unknown
- 1975-10-15 AU AU85738/75A patent/AU500917B2/en not_active Expired
- 1975-10-16 GB GB42522/75A patent/GB1523888A/en not_active Expired
- 1975-10-17 FR FR7531904A patent/FR2289083A1/fr active Granted
- 1975-10-17 DE DE2546655A patent/DE2546655C3/de not_active Expired
- 1975-10-20 NZ NZ178991A patent/NZ178991A/xx unknown
- 1975-10-20 DK DK472175A patent/DK156869C/da not_active IP Right Cessation
- 1975-10-20 BE BE161081A patent/BE834677A/xx not_active IP Right Cessation
- 1975-10-20 NL NLAANVRAGE7512295,A patent/NL187951C/xx not_active IP Right Cessation
- 1975-10-20 JP JP12682775A patent/JPS5547796B2/ja not_active Expired
- 1975-10-21 AT AT0801075A patent/AT372811B/de not_active IP Right Cessation
- 1975-10-21 ES ES75441045A patent/ES441045A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU8573875A (en) | 1977-04-21 |
| AU500917B2 (en) | 1979-06-07 |
| ES441045A1 (es) | 1977-04-01 |
| GB1523888A (en) | 1978-09-06 |
| NL7512295A (nl) | 1976-04-23 |
| DE2546655B2 (de) | 1979-03-01 |
| FR2289083A1 (fr) | 1976-05-21 |
| US3919714A (en) | 1975-11-11 |
| FR2289083B1 (da) | 1979-03-09 |
| ZA756502B (en) | 1976-09-29 |
| AT372811B (de) | 1983-11-25 |
| BE834677A (fr) | 1976-02-16 |
| JPS5547796B2 (da) | 1980-12-02 |
| FI752849A (da) | 1976-04-22 |
| FI62609B (fi) | 1982-09-30 |
| DE2546655C3 (de) | 1979-10-18 |
| JPS5165527A (da) | 1976-06-07 |
| IT1043248B (it) | 1980-02-20 |
| DE2546655A1 (de) | 1976-04-29 |
| FI62609C (fi) | 1983-01-10 |
| SE7511497L (sv) | 1976-04-22 |
| DK156869B (da) | 1989-10-09 |
| NZ178991A (en) | 1978-07-28 |
| DK156869C (da) | 1990-03-05 |
| NL187951C (nl) | 1992-02-17 |
| CA1061889A (en) | 1979-09-04 |
| NL187951B (nl) | 1991-09-16 |
| SE418040B (sv) | 1981-04-27 |
| ATA801075A (de) | 1983-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |