SG66297A1 - Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing - Google Patents

Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing

Info

Publication number
SG66297A1
SG66297A1 SG1996008731A SG1996008731A SG66297A1 SG 66297 A1 SG66297 A1 SG 66297A1 SG 1996008731 A SG1996008731 A SG 1996008731A SG 1996008731 A SG1996008731 A SG 1996008731A SG 66297 A1 SG66297 A1 SG 66297A1
Authority
SG
Singapore
Prior art keywords
forming
motion estimation
interpolation processing
video signal
different interpolation
Prior art date
Application number
SG1996008731A
Other languages
English (en)
Inventor
Nadine Bolender
Andrew Hackett
Michel Kerdranvat
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Publication of SG66297A1 publication Critical patent/SG66297A1/en

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
    • H04N7/0127—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/91—Flicker reduction
SG1996008731A 1993-10-11 1994-10-06 Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing SG66297A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93402506 1993-10-11
EP93117671 1993-11-02

Publications (1)

Publication Number Publication Date
SG66297A1 true SG66297A1 (en) 1999-07-20

Family

ID=26133499

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008731A SG66297A1 (en) 1993-10-11 1994-10-06 Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing

Country Status (4)

Country Link
US (1) US5546130A (ja)
JP (1) JP3883589B2 (ja)
DE (1) DE69434467T2 (ja)
SG (1) SG66297A1 (ja)

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US6307979B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive error recovery method and apparatus
US6418548B1 (en) 1999-02-12 2002-07-09 Sony Corporation Method and apparatus for preprocessing for peripheral erroneous data
US6519369B1 (en) 1999-02-12 2003-02-11 Sony Corporation Method and apparatus for filter tap expansion
US6351494B1 (en) 1999-09-24 2002-02-26 Sony Corporation Classified adaptive error recovery method and apparatus
US6522785B1 (en) 1999-09-24 2003-02-18 Sony Corporation Classified adaptive error recovery method and apparatus
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US6442203B1 (en) * 1999-11-05 2002-08-27 Demografx System and method for motion compensation and frame rate conversion
US6754371B1 (en) 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
JP2003530786A (ja) * 2000-04-07 2003-10-14 スネル アンド ウィルコックス リミテッド ビデオ信号処理方法
US7663695B2 (en) * 2000-05-05 2010-02-16 Stmicroelectronics S.R.L. Method and system for de-interlacing digital images, and computer program product therefor
KR100360893B1 (ko) * 2001-02-01 2002-11-13 엘지전자 주식회사 영상 움직임 보상 장치 및 방법
FR2820927B1 (fr) * 2001-02-15 2003-04-11 Thomson Multimedia Sa Procede et dispositif de detection de fiabilite d'un champ de vecteurs mouvement
KR20050061556A (ko) * 2002-10-22 2005-06-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 고장시 조치를 갖는 이미지 처리 유닛
US7596284B2 (en) * 2003-07-16 2009-09-29 Hewlett-Packard Development Company, L.P. High resolution image reconstruction
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KR20060084848A (ko) * 2003-09-04 2006-07-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 신호들의 강건한 디－인터레이싱
JP2007504741A (ja) * 2003-09-04 2007-03-01 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． ビデオ信号の頑強なデインタレース
JP4198608B2 (ja) * 2004-01-15 2008-12-17 株式会社東芝 補間画像生成方法および装置
GB2411784B (en) * 2004-03-02 2006-05-10 Imagination Tech Ltd Motion compensation deinterlacer protection
KR101127220B1 (ko) * 2004-07-28 2012-04-12 세종대학교산학협력단 움직임 보상 적응형 순차주사화 장치 및 그 방법
US7567294B2 (en) * 2005-03-28 2009-07-28 Intel Corporation Gradient adaptive video de-interlacing
DE102005016827A1 (de) * 2005-04-12 2006-10-19 Siemens Ag Adaptive Interpolation bei der Bild- oder Videokodierung
US8588513B2 (en) * 2005-07-18 2013-11-19 Broadcom Corporation Method and system for motion compensation
US7668366B2 (en) * 2005-08-09 2010-02-23 Seiko Epson Corporation Mosaic image data processing
US8472524B2 (en) * 2006-04-03 2013-06-25 Intel Corporation Motion compensated frame rate conversion with protection against compensation artifacts
JP2008067194A (ja) * 2006-09-08 2008-03-21 Toshiba Corp フレーム補間回路、フレーム補間方法、表示装置
JP2008067205A (ja) * 2006-09-08 2008-03-21 Toshiba Corp フレーム補間回路、フレーム補間方法、表示装置
JP4303745B2 (ja) * 2006-11-07 2009-07-29 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
JP4844370B2 (ja) * 2006-12-04 2011-12-28 株式会社日立製作所 フレームレート変換装置及び表示装置
GB2450121A (en) * 2007-06-13 2008-12-17 Sharp Kk Frame rate conversion using either interpolation or frame repetition
JP4375452B2 (ja) * 2007-07-18 2009-12-02 ソニー株式会社 画像処理装置、画像処理方法、及びプログラム、並びに表示装置
KR101524062B1 (ko) * 2008-07-30 2015-06-01 삼성전자주식회사 영상신호 처리장치 및 그 방법
EP2207011B1 (en) * 2009-01-12 2011-11-09 Samsung Electronics Co., Ltd. Method for providing digital compass function and portable terminal adapted thereto
US8610826B2 (en) * 2009-08-27 2013-12-17 Broadcom Corporation Method and apparatus for integrated motion compensated noise reduction and frame rate conversion
EP2548372B1 (en) * 2010-03-16 2023-02-15 InterDigital Madison Patent Holdings, SAS Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding

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Also Published As

Publication number Publication date
DE69434467D1 (de) 2005-09-29
US5546130A (en) 1996-08-13
DE69434467T2 (de) 2006-01-26
JP3883589B2 (ja) 2007-02-21
JPH07162812A (ja) 1995-06-23

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