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 auflösung

Info

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
Application number
DE69608410T
Other languages
English (en)
Other versions
DE69608410D1 (de
Inventor
Yves Charles Faroudja
Peter D Swartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faroudja Laboratories Inc
Original Assignee
Faroudja Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Faroudja Laboratories Inc filed Critical Faroudja Laboratories Inc
Application granted granted Critical
Publication of DE69608410D1 publication Critical patent/DE69608410D1/de
Publication of DE69608410T2 publication Critical patent/DE69608410T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117Conversion 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
    • H04N7/012Conversion between an interlaced and a progressive signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/142Edging; Contouring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/646Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127Conversion 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
    • H04N7/0132Conversion 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
DE69608410T 1995-10-05 1996-09-24 Verfahren zur erzeugung eines aus einem standardbandbreite-farbfernsehsignal erzeugten farbvideosignals mit erhöhter vertikaler auflösung Expired - Fee Related DE69608410T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
DE69608410T2 (de) Verfahren zur erzeugung eines aus einem standardbandbreite-farbfernsehsignal erzeugten farbvideosignals mit erhöhter vertikaler auflösung
DE69327701T2 (de) Verfahren und Vorrichtung zur Herleitung von einem Zeilensprung-Video-Signal mit Standardauflösung ausgehend von einem hochauflösenden Zeilensprung-Videosignal
DE3650661D1 (de) Vorrichtung und Verfahren zur Erzeugung eines pulsbreiten-modulierten Aufzeichungssignales für einen Raster-Drucker aus einem digitalen Videosignal
DE69608785D1 (de) Verfahren zur verbesserung der vertikalen auflosung eines fernsehsignals mit verminderten vertikalen chominanzubergangen
DE69231194T2 (de) Verfahren zur Verbesserung eines Videosignals
DE69428039D1 (de) Verfahren und vorrichtung zur synchronisierung eines bilddatenstromes mit einem korrespondierenden audiodatenstrom
DE69606887T2 (de) Verfahren zur analyse des inhaltes eines videosignals
DE69636189D1 (de) Verfahren und Vorrichtung zur Kodierung und Dekodierung eines Videosignals unter Verwendung einer Bewegungsschätzung mit charakteristischen Punkten
DE69228442T2 (de) Verfahren und vorrichtung zur bilddatenkompression durch luminanz/chrominanz-kodierung
DE69321856D1 (de) Vorrichtung und Verfahren zur Kodierung eines digitalen Bildsignals
DE59408390D1 (de) Verfahren zur hierarchischen Bewegungsschätzung in einem Fernsehsignal
DE69635836D1 (de) Verfahren und Vorrichtung zur Kodierung eines Bildes mit einer Kontur in einem Videosignal
DE69422353D1 (de) Verfahren zur Herstellung eines frequenzmodulierten Halbtonrasters
DE69013829D1 (de) Verfahren zum Multiplexieren eines Tonsignals mit einem analogen Videosignal und entsprechendes Verteilungssystem für Standbilder mit Ton.
DE69218577D1 (de) Verfahren zur kantenadaptiven Interpolation eines Fernsehbildes
DE69217766D1 (de) Gerät und Verfahren zur Erzeugung eines Oszilloskop-Triggersignals aus einem Videosignal
DE69124529T2 (de) Verfahren zur transformierung eines ditherbildes
DE68924060D1 (de) Verfahren zur Detektion einer Signalwellenformstörung in einem empfangenen Fernsehbildsignal.
DE69210963T2 (de) Verfahren zur Bildkodierung eines Videosignals
DE69121783T2 (de) Vorrichtung zur Korrektur eines Farbtones eines Videosignales
DE69605341T2 (de) Verfahren und Vorrichtung zur Synchronisierung eines digitalen Videosignals
DE69228913D1 (de) Verfahren und Vorrichtung zur Kodierung eines digitalen Videosignals
DE69225204D1 (de) Verfahren zur Herstellung eines Farbbildes
DE59408496D1 (de) Verfahren zur erzeugung eines stereoskopischen bildes
DE59309499D1 (de) Verfahren zur Erzeugung eines modifizierten Videosignals

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee