DE69608410T2 - Verfahren zur erzeugung eines aus einem standardbandbreite-farbfernsehsignal erzeugten farbvideosignals mit erhöhter vertikaler auflösung - Google Patents
Verfahren zur erzeugung eines aus einem standardbandbreite-farbfernsehsignal erzeugten farbvideosignals mit erhöhter vertikaler auflösungInfo
- Publication number
- DE69608410T2 DE69608410T2 DE69608410T DE69608410T DE69608410T2 DE 69608410 T2 DE69608410 T2 DE 69608410T2 DE 69608410 T DE69608410 T DE 69608410T DE 69608410 T DE69608410 T DE 69608410T DE 69608410 T2 DE69608410 T2 DE 69608410T2
- Authority
- DE
- Germany
- Prior art keywords
- generating
- vertical resolution
- video signal
- increased vertical
- color
- 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 - Fee Related
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
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/142—Edging; Contouring
-
- 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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53981595A | 1995-10-05 | 1995-10-05 | |
US490595P | 1995-10-06 | 1995-10-06 | |
US511495P | 1995-10-12 | 1995-10-12 | |
US56166095A | 1995-11-22 | 1995-11-22 | |
PCT/US1996/015269 WO1997013376A1 (en) | 1995-10-05 | 1996-09-24 | Method and apparatus for procucing from a standard-bandwidth color television signal a color video signal with extended vertical definition |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69608410D1 DE69608410D1 (de) | 2000-06-21 |
DE69608410T2 true DE69608410T2 (de) | 2000-11-23 |
Family
ID=27485411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69608410T Expired - Fee Related DE69608410T2 (de) | 1995-10-05 | 1996-09-24 | Verfahren zur erzeugung eines aus einem standardbandbreite-farbfernsehsignal erzeugten farbvideosignals mit erhöhter vertikaler auflösung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5940141A (de) |
EP (1) | EP0796540B1 (de) |
JP (2) | JPH10510696A (de) |
DE (1) | DE69608410T2 (de) |
WO (1) | WO1997013376A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3164292B2 (ja) * | 1996-10-11 | 2001-05-08 | 日本ビクター株式会社 | 動画像符号化装置、動画像復号化装置および動画像符号記録方法 |
JP3164031B2 (ja) * | 1997-05-30 | 2001-05-08 | 日本ビクター株式会社 | 動画像符号化復号化装置、動画像符号化復号化方法、及び動画像符号化記録媒体 |
US6069663A (en) * | 1997-10-06 | 2000-05-30 | Sony Corporation | Auto-configuring television and television encoder for computer-style display input |
US6229520B1 (en) * | 1998-01-16 | 2001-05-08 | Texas Instruments Incorporated | Digital processing for resized graphics images |
US6188444B1 (en) * | 1998-03-13 | 2001-02-13 | Nuwave Technologies, Inc. | Apparatus and methods for synthesizing foreground and background images |
US6040869A (en) * | 1998-03-31 | 2000-03-21 | Matsushita Electric Industrial Co. Ltd. | Method and apparatus for converting an interlace-scan video signal into a non-interlace-scan video signal |
US6657677B1 (en) * | 2000-01-12 | 2003-12-02 | Koninklijke Philips Electronics N.V. | Method and apparatus for improving conversion from SD to HDTV |
WO2002017623A1 (en) * | 2000-08-23 | 2002-02-28 | Ch.1 Inc. | An internet access device |
US7006147B2 (en) * | 2000-12-22 | 2006-02-28 | Thomson Lincensing | Method and system for MPEG chroma de-interlacing |
JP3715249B2 (ja) * | 2001-04-27 | 2005-11-09 | シャープ株式会社 | 画像処理回路、画像表示装置、並びに画像処理方法 |
US7310370B2 (en) * | 2001-08-30 | 2007-12-18 | The Yves Faroudja Project, Inc. | Multi-layer video compression system with synthetic high frequencies |
JP3693104B2 (ja) * | 2001-09-14 | 2005-09-07 | ソニー株式会社 | 映像信号処理装置、及び映像信号処理方法 |
US7451457B2 (en) | 2002-04-15 | 2008-11-11 | Microsoft Corporation | Facilitating interaction between video renderers and graphics device drivers |
US7219352B2 (en) * | 2002-04-15 | 2007-05-15 | Microsoft Corporation | Methods and apparatuses for facilitating processing of interlaced video images for progressive video displays |
KR100914120B1 (ko) * | 2002-04-15 | 2009-08-27 | 마이크로소프트 코포레이션 | 비디오 렌더러와 그래픽 디바이스 드라이버, 및 이들간의 상호 작용을 용이하게 하기 위한 장치, 시스템, 방법 및 전자적으로 액세스 가능한 매체 |
JP2004159067A (ja) * | 2002-11-06 | 2004-06-03 | Sanyo Electric Co Ltd | 垂直シャープネス装置及びそれを備えたtv受像機 |
US7577165B1 (en) * | 2003-02-05 | 2009-08-18 | Barrett Terence W | Method and system of orthogonal signal spectrum overlay (OSSO) for communications |
JP2005051704A (ja) * | 2003-07-31 | 2005-02-24 | Matsushita Electric Ind Co Ltd | 映像信号処理回路 |
US7643675B2 (en) * | 2003-08-01 | 2010-01-05 | Microsoft Corporation | Strategies for processing image information using a color information data structure |
US7158668B2 (en) * | 2003-08-01 | 2007-01-02 | Microsoft Corporation | Image processing using linear light values and other image processing improvements |
US7139002B2 (en) * | 2003-08-01 | 2006-11-21 | Microsoft Corporation | Bandwidth-efficient processing of video images |
US7630870B2 (en) * | 2004-09-28 | 2009-12-08 | Broadcom Corporation | Method and system for efficient design verification of a motion adaptive deinterlacer |
KR101614415B1 (ko) * | 2005-12-06 | 2016-04-21 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 모듈식 전자 디스플레이 장치들 |
WO2008038442A1 (fr) * | 2006-09-26 | 2008-04-03 | Panasonic Corporation | Procédé de conversion ip de signal de différence de couleur |
JP2008160419A (ja) * | 2006-12-22 | 2008-07-10 | Sanyo Electric Co Ltd | 動き検出装置 |
US8385422B2 (en) * | 2008-08-04 | 2013-02-26 | Kabushiki Kaisha Toshiba | Image processing apparatus and image processing method |
TWI392378B (zh) * | 2009-02-25 | 2013-04-01 | Sunplus Technology Co Ltd | 消除影像上色彩失真的裝置及方法 |
JP4960463B2 (ja) * | 2010-01-28 | 2012-06-27 | 株式会社東芝 | 映像信号処理装置及び映像信号処理方法 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740071A (en) * | 1950-05-11 | 1956-03-27 | Columbia Broadcasting Syst Inc | Television |
US2851522A (en) * | 1951-12-13 | 1958-09-09 | Columbia Broadcasting Syst Inc | Television |
US4030121A (en) * | 1975-12-02 | 1977-06-14 | Faroudja Y C | Video crispener |
US4179705A (en) * | 1978-03-13 | 1979-12-18 | Faroudja Y C | Method and apparatus for separation of chrominance and luminance with adaptive comb filtering in a quadrature modulated color television system |
US4262304A (en) * | 1979-07-16 | 1981-04-14 | Faroudja Y C | Low level/signal booster for television transition |
US4240105A (en) * | 1979-08-20 | 1980-12-16 | Yves C. Faroudja | Method and apparatus for separation of chrominance and luminance with adaptive comb filtering in a quadrature modulated color television system |
US4504853A (en) * | 1981-11-25 | 1985-03-12 | Faroudja Y C | Enhancement of quadrature modulated chroma by luminance or chroma transitions without chroma demodulation |
DE3211323C2 (de) * | 1982-03-27 | 1984-02-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | System zur redundanzvermindernden digitalen Übertragung von Fernsehbildsignalen |
US4772949A (en) * | 1984-12-21 | 1988-09-20 | North American Philips Corp. | High resolution television transmission system |
US4893176A (en) * | 1985-10-09 | 1990-01-09 | Faroudja Y C | Adaptive comb filter for quadrature modulated color television systems |
US4916526A (en) * | 1986-01-31 | 1990-04-10 | Yves C. Faroudja | Bandwidth control for chrominance and luminance paths in quadrature modulated color television system |
US4706112A (en) * | 1986-01-31 | 1987-11-10 | Faroudja Laboratories, Inc. | Cross color suppression for quadrature modulated color television |
US4864389A (en) * | 1986-05-01 | 1989-09-05 | Faroudja Laboratories, Inc. | Comb filter method and apparatus for chrominance and luminance separation in quadrature modulated color subcarrier television systems |
DE3740782A1 (de) * | 1987-12-02 | 1989-06-15 | Blaupunkt Werke Gmbh | Fernsehempfaenger mit einer einrichtung zur unterdrueckung von flimmerstoerungen |
US4847681A (en) * | 1988-04-06 | 1989-07-11 | Yves C. Faroudja | Low level television signal transition booster |
US4876596A (en) * | 1988-10-25 | 1989-10-24 | Faroudja Y C | Film-to-video converter with scan line doubling |
US4989090A (en) * | 1989-04-05 | 1991-01-29 | Yves C. Faroudja | Television scan line doubler including temporal median filter |
US4967271A (en) * | 1989-04-05 | 1990-10-30 | Ives C. Faroudja | Television scan line doubler including temporal median filter |
DE69012011T2 (de) * | 1989-07-12 | 1995-01-19 | France Telecom | Verfahren und System zur Sendung von Fernsehprogrammen mit hoher Auflösung. |
US4982280A (en) * | 1989-07-18 | 1991-01-01 | Yves C. Faroudja | Motion sequence pattern detector for video |
US5016103A (en) * | 1989-08-17 | 1991-05-14 | Zenith Electronics Corporation | Spatial scan converter with vertical detail enhancement |
US5014119A (en) * | 1989-08-25 | 1991-05-07 | Faroudja Y C | Horizontal and vertical transition level enhancement within television system |
EP0460928A3 (en) * | 1990-06-07 | 1993-09-01 | Matsushita Electric Industrial Co., Ltd. | Video signal converting apparatus |
JPH04139965A (ja) * | 1990-10-01 | 1992-05-13 | Hitachi Ltd | テレビジョン受信機 |
US5159451A (en) * | 1991-03-19 | 1992-10-27 | Faroudja Y C | Field memory expansible line doubler for television receiver |
US5151783A (en) * | 1991-06-05 | 1992-09-29 | Faroudja Y C | Digital television with enhancement |
US5237414A (en) * | 1992-03-02 | 1993-08-17 | Faroudja Y C | Video enhancer with separate processing of high and low level transitions |
JPH05291859A (ja) * | 1992-04-07 | 1993-11-05 | Hitachi Ltd | ディジタル・ノイズ・リダクション装置 |
US5428398A (en) * | 1992-04-10 | 1995-06-27 | Faroudja; Yves C. | Method and apparatus for producing from a standard-bandwidth television signal a signal which when reproduced provides a high-definition-like video image relatively free of artifacts |
US5291280A (en) * | 1992-05-05 | 1994-03-01 | Faroudja Y C | Motion detection between even and odd fields within 2:1 interlaced television standard |
US5473381A (en) * | 1993-08-07 | 1995-12-05 | Goldstar Co., Ltd. | Apparatus for converting frame format of a television signal to a display format for a high definition television (HDTV) receiver |
JP3060799B2 (ja) * | 1993-10-20 | 2000-07-10 | 松下電器産業株式会社 | 順次走査信号処理システム |
US5400077A (en) * | 1993-10-29 | 1995-03-21 | Time Warner Entertainment Co., L.P. | System for generating multiple aspect ratio video signals from motion picture disk recorded in a single aspect ratio |
ATE206263T1 (de) * | 1993-10-29 | 2001-10-15 | Time Warner Entertainm Co Lp | Datenträger mit mehreren versionen vom gleichen kinofilm |
US5488410A (en) * | 1993-10-29 | 1996-01-30 | Telectronics Pacing Systems, Inc. | System and method for disk software publishers to control disk distribution |
JP3091358B2 (ja) * | 1994-01-31 | 2000-09-25 | 日立電子株式会社 | テレビジョンカメラ装置 |
-
1996
- 1996-09-24 JP JP9514301A patent/JPH10510696A/ja not_active Ceased
- 1996-09-24 EP EP96935923A patent/EP0796540B1/de not_active Expired - Lifetime
- 1996-09-24 WO PCT/US1996/015269 patent/WO1997013376A1/en active IP Right Grant
- 1996-09-24 DE DE69608410T patent/DE69608410T2/de not_active Expired - Fee Related
-
1997
- 1997-05-13 US US08/855,076 patent/US5940141A/en not_active Expired - Lifetime
-
2007
- 2007-08-17 JP JP2007213032A patent/JP4536760B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5940141A (en) | 1999-08-17 |
JPH10510696A (ja) | 1998-10-13 |
EP0796540B1 (de) | 2000-05-17 |
JP4536760B2 (ja) | 2010-09-01 |
EP0796540A1 (de) | 1997-09-24 |
JP2007300687A (ja) | 2007-11-15 |
DE69608410D1 (de) | 2000-06-21 |
WO1997013376A1 (en) | 1997-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |