DE3582271D1 - Videosignalverarbeitungsanordnung. - Google Patents
Videosignalverarbeitungsanordnung.Info
- Publication number
- DE3582271D1 DE3582271D1 DE8585200604T DE3582271T DE3582271D1 DE 3582271 D1 DE3582271 D1 DE 3582271D1 DE 8585200604 T DE8585200604 T DE 8585200604T DE 3582271 T DE3582271 T DE 3582271T DE 3582271 D1 DE3582271 D1 DE 3582271D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- video signal
- processing arrangement
- arrangement
- video
- 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
- 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
- H04N7/0122—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 the input and the output signals having different aspect ratios
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08410706A GB2160051A (en) | 1984-04-26 | 1984-04-26 | Video signal processing arrangement |
GB08410704A GB2158318A (en) | 1984-04-26 | 1984-04-26 | Fading circuit for video signals |
GB08410709A GB2158321B (en) | 1984-04-26 | 1984-04-26 | Arrangement for rotating television pictures |
GB08417439A GB2161666A (en) | 1984-07-09 | 1984-07-09 | Video signal processing arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3582271D1 true DE3582271D1 (de) | 1991-05-02 |
Family
ID=27449551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585200604T Expired - Lifetime DE3582271D1 (de) | 1984-04-26 | 1985-04-18 | Videosignalverarbeitungsanordnung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4707742A (de) |
EP (1) | EP0162503B1 (de) |
DE (1) | DE3582271D1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8601500A (nl) * | 1986-06-10 | 1988-01-04 | Philips Nv | Televisiebeeldweergeefinrichting. |
US5175807A (en) * | 1986-12-04 | 1992-12-29 | Quantel Limited | Video signal processing with added probabilistic dither |
JP2590899B2 (ja) * | 1987-07-24 | 1997-03-12 | 松下電器産業株式会社 | 文字図形情報表示装置 |
US5020115A (en) * | 1989-07-10 | 1991-05-28 | Imnet Corporation | Methods and apparatus for dynamically scaling images |
DE69032004T2 (de) * | 1989-10-10 | 1998-07-16 | Unisys Corp | Gerät und verfahren zur bilddatenumstellung und zur kompression/dekompression |
US5095374A (en) * | 1989-10-10 | 1992-03-10 | Unisys Corporation | Method and apparatus for lossless compression and decompression of image data |
US5428721A (en) * | 1990-02-07 | 1995-06-27 | Kabushiki Kaisha Toshiba | Data processing apparatus for editing image by using image conversion |
GB9012326D0 (en) * | 1990-06-01 | 1990-07-18 | Thomson Consumer Electronics | Wide screen television |
US5374963A (en) * | 1990-06-01 | 1994-12-20 | Thomson Consumer Electronics, Inc. | Picture resolution enhancement with dithering and dedithering |
JPH04129481A (ja) * | 1990-09-20 | 1992-04-30 | Sony Corp | 特殊効果映像作成方法 |
US5233421A (en) * | 1992-04-30 | 1993-08-03 | Thomson Consumer Electronics, Inc. | Video memory system with double multiplexing of video and motion samples in a field memory for motion adaptive compensation of processed video signals |
JPH06169429A (ja) * | 1992-11-30 | 1994-06-14 | Mitsubishi Electric Corp | 画像データ変換回路 |
EP0618719B1 (de) * | 1993-03-30 | 1999-08-25 | Koninklijke Philips Electronics N.V. | Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren |
US5337089A (en) * | 1993-06-07 | 1994-08-09 | Philips Electronics North America Corporation | Apparatus for converting a digital video signal which corresponds to a first scan line format into a digital video signal which corresponds to a different scan |
NO942080D0 (no) * | 1994-06-03 | 1994-06-03 | Int Digital Tech Inc | Bildekoder |
JP2951572B2 (ja) * | 1994-09-12 | 1999-09-20 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 画像データ変換方法及びシステム |
US6710725B1 (en) * | 1999-04-12 | 2004-03-23 | Advanced Micro Devices, Inc. | Acoustic noise suppressing circuit by selective enablement of an interpolator |
US6993719B1 (en) | 2000-02-11 | 2006-01-31 | Sony Corporation | System and method for animated character photo-editing interface and cross-platform education icon |
US7136528B2 (en) | 2000-02-11 | 2006-11-14 | Sony Corporation | System and method for editing digital images |
US7262778B1 (en) | 2000-02-11 | 2007-08-28 | Sony Corporation | Automatic color adjustment of a template design |
US6757027B1 (en) * | 2000-02-11 | 2004-06-29 | Sony Corporation | Automatic video editing |
US7941001B1 (en) | 2005-12-05 | 2011-05-10 | Marvell International Ltd. | Multi-purpose scaler |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3812286A (en) * | 1971-04-05 | 1974-05-21 | Sarkes Tarzian | Rotary special effects generator |
US3821468A (en) * | 1972-03-22 | 1974-06-28 | Sarkes Tarzian | Digital special effects generator |
US3983328A (en) * | 1975-03-07 | 1976-09-28 | Westinghouse Electric Corporation | Television system for the display of visuals with high resolution |
US4266242A (en) * | 1978-03-21 | 1981-05-05 | Vital Industries, Inc. | Television special effects arrangement |
US4306249A (en) * | 1978-12-20 | 1981-12-15 | British Broadcasting Corporation | Digital signal processing method and apparatus |
JPS5617579A (en) * | 1979-07-23 | 1981-02-19 | Toshiba Corp | Picture converting system |
DE3175423D1 (en) * | 1980-10-31 | 1986-11-06 | Toshiba Kk | Picture size conversion circuit |
US4432009A (en) * | 1981-03-24 | 1984-02-14 | Rca Corporation | Video pre-filtering in phantom raster generating apparatus |
US4393394A (en) * | 1981-08-17 | 1983-07-12 | Mccoy Reginald F H | Television image positioning and combining system |
US4402012A (en) * | 1981-11-16 | 1983-08-30 | General Electric Company | Two-dimensional digital linear interpolation system |
US4602286A (en) * | 1982-01-15 | 1986-07-22 | Quantel Limited | Video processing for composite images |
GB2119197B (en) * | 1982-03-19 | 1986-02-05 | Quantel Ltd | Video processing system for picture rotation |
JPS58179064A (ja) * | 1982-04-15 | 1983-10-20 | Sony Corp | フレ−ムメモリ−装置 |
US4533952A (en) * | 1982-10-22 | 1985-08-06 | Digital Services Corporation | Digital video special effects system |
-
1985
- 1985-04-17 US US06/724,848 patent/US4707742A/en not_active Expired - Fee Related
- 1985-04-18 DE DE8585200604T patent/DE3582271D1/de not_active Expired - Lifetime
- 1985-04-18 EP EP85200604A patent/EP0162503B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0162503A2 (de) | 1985-11-27 |
EP0162503B1 (de) | 1991-03-27 |
EP0162503A3 (en) | 1987-06-16 |
US4707742A (en) | 1987-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |