ES2036647T3 - Disposicion de circuito para el tratamiento de componentes de video. - Google Patents
Disposicion de circuito para el tratamiento de componentes de video.Info
- Publication number
- ES2036647T3 ES2036647T3 ES198888115853T ES88115853T ES2036647T3 ES 2036647 T3 ES2036647 T3 ES 2036647T3 ES 198888115853 T ES198888115853 T ES 198888115853T ES 88115853 T ES88115853 T ES 88115853T ES 2036647 T3 ES2036647 T3 ES 2036647T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- chrominance
- components
- luminance
- date
- 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 - Lifetime
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
-
- 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
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Studio Circuits (AREA)
- Television Systems (AREA)
- Color Television Image Signal Generators (AREA)
- Details Of Television Scanning (AREA)
- Picture Signal Circuits (AREA)
Abstract
EN UNA REPRODUCCION DIGITAL DE UNA IMAGEN EN UNA IMAGEN SE DIGITALIZA Y REDUCE LA IMAGEN, QUE SE REDUCE, Y SE REPRODUCE EN LA IMAGEN ORIGINAL. SE NECESITA UNA FRECUENCIA ALTA DEL MULTIPLEXER PARA OBTENER UN ANCHO CORRECTO DE BANDA PARA CADA VIDEO COMPONENTE. PARA EVITAR UNA FRECUENCIA ALTA DE MULTIPLEXER SE EXPLORA POR DEBAJO LA VIDEO SEÑAL, QUE ENTRA, DE LA IMAGEN, QUE SE REPRODUCE EN LA IMAGEN. APLICACION EN APARATOS DE REPRODUCCION DE IMAGENES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3733004 | 1987-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2036647T3 true ES2036647T3 (es) | 1993-06-01 |
Family
ID=6337270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888115853T Expired - Lifetime ES2036647T3 (es) | 1987-09-30 | 1988-09-27 | Disposicion de circuito para el tratamiento de componentes de video. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4942457A (es) |
EP (2) | EP0334932A1 (es) |
JP (1) | JP2783364B2 (es) |
KR (1) | KR0124469B1 (es) |
AT (1) | ATE83114T1 (es) |
DE (1) | DE3876358D1 (es) |
ES (1) | ES2036647T3 (es) |
GR (1) | GR3007206T3 (es) |
SG (1) | SG32093G (es) |
WO (1) | WO1989003155A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2664779B1 (fr) * | 1990-07-13 | 1993-06-11 | Europ Rech Electr Lab | Procede de traitement d'un signal video. |
DE4028424A1 (de) * | 1990-09-07 | 1992-03-12 | Philips Patentverwaltung | Schaltungsanordnung zur a/d-umsetzung der farbinformationen zweier bildsignale |
US5821919A (en) * | 1994-04-29 | 1998-10-13 | Intel Corporation | Apparatus for table-driven conversion of pixels from YVU to RGB format |
US6323913B1 (en) * | 1997-01-10 | 2001-11-27 | Infineon Technologies Ag | Circuit configuration for color decoding and decimation for a video signal |
US6868124B2 (en) * | 2001-06-18 | 2005-03-15 | Webtv Networks Inc. (Microsoft) | Method and systems for compressing a video stream with minimal loss after subsampled decoding |
TW200917855A (en) * | 2007-10-05 | 2009-04-16 | Novatek Microelectronics Corp | Video controller and method for processing video signal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644706C3 (de) * | 1976-10-04 | 1985-12-05 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Übertragung bzw. Speicherung eines Farbfernsehsignals |
DE3020920A1 (de) * | 1980-06-03 | 1981-12-10 | Robert Bosch Gmbh, 7000 Stuttgart | System zur speicherung von bildsignalen |
JPS5985196A (ja) * | 1982-11-06 | 1984-05-17 | Victor Co Of Japan Ltd | カラ−映像信号のデイジタル処理装置 |
NL194023C (nl) * | 1983-05-06 | 2001-04-03 | Philips Electronics Nv | Kleurentelevisie transmissie- respectievelijk informatieopslagsysteem met tijdmultiplexcodering en daartoe geschikte informatiegever en -ontvanger. |
US4821086A (en) * | 1987-10-28 | 1989-04-11 | Rca Licensing Corporation | TV receiver having in-memory switching signal |
-
1988
- 1988-09-27 EP EP88908859A patent/EP0334932A1/de active Pending
- 1988-09-27 AT AT88115853T patent/ATE83114T1/de not_active IP Right Cessation
- 1988-09-27 DE DE8888115853T patent/DE3876358D1/de not_active Expired - Fee Related
- 1988-09-27 US US07/360,918 patent/US4942457A/en not_active Expired - Lifetime
- 1988-09-27 ES ES198888115853T patent/ES2036647T3/es not_active Expired - Lifetime
- 1988-09-27 JP JP63508031A patent/JP2783364B2/ja not_active Expired - Lifetime
- 1988-09-27 WO PCT/EP1988/000865 patent/WO1989003155A1/de not_active Application Discontinuation
- 1988-09-27 EP EP88115853A patent/EP0309976B1/de not_active Expired - Lifetime
-
1989
- 1989-05-29 KR KR89700941A patent/KR0124469B1/ko not_active IP Right Cessation
-
1993
- 1993-03-02 GR GR930400453T patent/GR3007206T3/el unknown
- 1993-03-23 SG SG320/93A patent/SG32093G/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0309976B1 (de) | 1992-12-02 |
KR890702376A (ko) | 1989-12-23 |
KR0124469B1 (en) | 1997-12-01 |
JPH02501524A (ja) | 1990-05-24 |
DE3876358D1 (de) | 1993-01-14 |
ATE83114T1 (de) | 1992-12-15 |
GR3007206T3 (es) | 1993-07-30 |
WO1989003155A1 (en) | 1989-04-06 |
EP0309976A1 (de) | 1989-04-05 |
JP2783364B2 (ja) | 1998-08-06 |
SG32093G (en) | 1993-07-09 |
US4942457A (en) | 1990-07-17 |
EP0334932A1 (de) | 1989-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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