ES8403002A1 - "un metodo para aumentar la frecuencia de reproduccion de imagen". - Google Patents
"un metodo para aumentar la frecuencia de reproduccion de imagen".Info
- Publication number
- ES8403002A1 ES8403002A1 ES514181A ES514181A ES8403002A1 ES 8403002 A1 ES8403002 A1 ES 8403002A1 ES 514181 A ES514181 A ES 514181A ES 514181 A ES514181 A ES 514181A ES 8403002 A1 ES8403002 A1 ES 8403002A1
- Authority
- ES
- Spain
- Prior art keywords
- frequency
- written
- memory
- data unit
- occurrence
- 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
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
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
- Noise Elimination (AREA)
- Superheterodyne Receivers (AREA)
- Details Of Television Scanning (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
METODO PARA AUMENTAR LA FRECUENCIA DE REPRODUCCION DE IMAGEN, EN PARTICULAR EN UN RECEPTOR DE TELEVISION.CARACTERIZADO PORQUE EL TIEMPO ENTRE LA APARICION DE UNA PRIMERA UNIDAD DE DATOS A SER ESCRITA EN LA MEMORIA Y LA APARICION DE LA SUBSECUENTE UNIDAD DE DATOS A SER ESCRITA EN LA MEMORIA, SE DIVIDE DE MODO QUE DURANTE ESTE TIEMPO SE ESCRIBE PRIMERO UNA UNIDAD DE DATOS Y ANTES DE QUE SE ESCRIBA LA SIGUIENTE UNIDAD DE DATOS, SE LEEN K UNIDADES DE DATOS; Y PORQUE LA MEMORIA ESTA ORGANIZADA DE MODO QUE DURANTE LA LECTURA LAS DIRECCIONES DE MEMORIA INDIVIDUALES PUEDEN CONTARSEEN SERIE, LO QUE SE CONSIGUE CONTANDO EN SERIE DENTRO DE UNA LINEA DE EXPLOTACION DURANTE LA ESCRITURA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3128727A DE3128727C1 (de) | 1981-07-21 | 1981-07-21 | Verfahren und Anordnung zum Erhoehen der Bildwiedergabefrequenz |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8403002A1 true ES8403002A1 (es) | 1984-03-01 |
ES514181A0 ES514181A0 (es) | 1984-03-01 |
Family
ID=6137362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514181A Granted ES514181A0 (es) | 1981-07-21 | 1982-07-20 | "un metodo para aumentar la frecuencia de reproduccion de imagen". |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0070465B1 (es) |
DE (2) | DE3128727C1 (es) |
DK (1) | DK325682A (es) |
ES (1) | ES514181A0 (es) |
NO (1) | NO157040C (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532546A (en) * | 1984-01-04 | 1985-07-30 | Itek Corporation | Real time single frame memory for converting video interlaced formats |
US4658293A (en) * | 1984-08-08 | 1987-04-14 | Sanyo Electric Co., Ltd. | Scanning conversion method and scan converter unit employing the conversion method |
EP0180661B1 (de) * | 1984-11-08 | 1990-05-23 | Deutsche ITT Industries GmbH | Fernsehempfänger mit flimmerfreier Wiedergabe eines Zwischenzeilen-Videosignals |
DE3482088D1 (de) * | 1984-11-16 | 1990-05-31 | Itt Ind Gmbh Deutsche | Interface-schaltung in einem farbfernsehempfaenger zum anschluss eines home-computers. |
AU5010085A (en) * | 1984-12-06 | 1986-06-12 | Sony Corporation | Rgb double line rate conversion |
NL8600967A (nl) * | 1986-04-17 | 1987-11-16 | Philips Nv | Televisiesignaalgeheugeninschrijfschakeling. |
JPS6363289A (ja) * | 1986-09-04 | 1988-03-19 | Toshiba Corp | 映像信号のデジタルメモリ制御方式 |
DE3722170A1 (de) * | 1987-07-04 | 1989-01-12 | Thomson Brandt Gmbh | Verfahren und vorrichtung zur verminderung der sichtbarkeit der zeilenstruktur eines fernsehbildes |
US4926260A (en) * | 1988-06-02 | 1990-05-15 | U.S. Philips Corporation | Video signal processing circuit |
DE3914550A1 (de) * | 1989-05-03 | 1990-11-08 | Thomson Brandt Gmbh | Signalverarbeitungssystem |
EP0444368B1 (en) * | 1990-02-28 | 1997-12-29 | Texas Instruments France | Digital Filtering with SIMD-processor |
DE19516667A1 (de) | 1995-05-05 | 1996-11-14 | Siemens Ag | Speicherverwaltungsverfahren |
US6597402B1 (en) | 2000-05-10 | 2003-07-22 | Sage, Inc. | Reduced television display flicker and perceived line structure with low horizontal scan rates |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444069A1 (de) * | 1974-09-14 | 1976-03-25 | Deutsche Bundespost | Verfahren zur empfangsseitigen verbesserung der wiedergabequalitaet eines fernsehsignals geringer bandbreite |
DE2713823A1 (de) * | 1977-03-29 | 1978-10-05 | Volker Wraase | Verfahren zum uebertragen von bildern |
-
1981
- 1981-07-21 DE DE3128727A patent/DE3128727C1/de not_active Expired
-
1982
- 1982-07-08 EP EP19820106115 patent/EP0070465B1/de not_active Expired
- 1982-07-08 DE DE8282106115T patent/DE3267155D1/de not_active Expired
- 1982-07-16 NO NO822464A patent/NO157040C/no unknown
- 1982-07-20 ES ES514181A patent/ES514181A0/es active Granted
- 1982-07-20 DK DK325682A patent/DK325682A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO157040B (no) | 1987-09-28 |
DE3128727C1 (de) | 1983-02-24 |
DE3267155D1 (en) | 1985-12-05 |
ES514181A0 (es) | 1984-03-01 |
NO157040C (no) | 1988-01-13 |
NO822464L (no) | 1983-01-24 |
EP0070465A1 (de) | 1983-01-26 |
EP0070465B1 (de) | 1985-10-30 |
DK325682A (da) | 1983-01-22 |
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