NO822464L - Fremgangsmaate og anordning til oekning av bildefrekvensen - Google Patents
Fremgangsmaate og anordning til oekning av bildefrekvensenInfo
- Publication number
- NO822464L NO822464L NO822464A NO822464A NO822464L NO 822464 L NO822464 L NO 822464L NO 822464 A NO822464 A NO 822464A NO 822464 A NO822464 A NO 822464A NO 822464 L NO822464 L NO 822464L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- image frequency
- increasing image
- increasing
- frequency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—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)
- Superheterodyne Receivers (AREA)
- Details Of Television Scanning (AREA)
- Noise Elimination (AREA)
- Television Signal Processing For Recording (AREA)
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 (3)
Publication Number | Publication Date |
---|---|
NO822464L true NO822464L (no) | 1983-01-24 |
NO157040B NO157040B (no) | 1987-09-28 |
NO157040C NO157040C (no) | 1988-01-13 |
Family
ID=6137362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO822464A NO157040C (no) | 1981-07-21 | 1982-07-16 | Fremgangsmte og apparatur til ning av bildefrekvensen, srlig i en fjernsynsmottaker. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0070465B1 (no) |
DE (2) | DE3128727C1 (no) |
DK (1) | DK325682A (no) |
ES (1) | ES514181A0 (no) |
NO (1) | NO157040C (no) |
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 DK DK325682A patent/DK325682A/da not_active Application Discontinuation
- 1982-07-20 ES ES514181A patent/ES514181A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0070465A1 (de) | 1983-01-26 |
DE3267155D1 (en) | 1985-12-05 |
EP0070465B1 (de) | 1985-10-30 |
ES8403002A1 (es) | 1984-03-01 |
ES514181A0 (es) | 1984-03-01 |
DE3128727C1 (de) | 1983-02-24 |
NO157040B (no) | 1987-09-28 |
DK325682A (da) | 1983-01-22 |
NO157040C (no) | 1988-01-13 |
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