DE69836696D1 - Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide - Google Patents

Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide

Info

Publication number
DE69836696D1
DE69836696D1 DE69836696T DE69836696T DE69836696D1 DE 69836696 D1 DE69836696 D1 DE 69836696D1 DE 69836696 T DE69836696 T DE 69836696T DE 69836696 T DE69836696 T DE 69836696T DE 69836696 D1 DE69836696 D1 DE 69836696D1
Authority
DE
Germany
Prior art keywords
nonlineine
pyramid
implementing
motor estimation
hierarchical motor
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
Application number
DE69836696T
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English (en)
Other versions
DE69836696T2 (de
Inventor
Xudong Song
Ya-Qin Zhang
Tihao Chiang
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.)
MediaTek Inc
Original Assignee
MediaTek 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 MediaTek Inc filed Critical MediaTek Inc
Application granted granted Critical
Publication of DE69836696D1 publication Critical patent/DE69836696D1/de
Publication of DE69836696T2 publication Critical patent/DE69836696T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
DE69836696T 1997-05-30 1998-05-29 Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide Expired - Lifetime DE69836696T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4818197P 1997-05-30 1997-05-30
US48181P 1997-05-30
PCT/US1998/010956 WO1998054888A2 (en) 1997-05-30 1998-05-29 Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid

Publications (2)

Publication Number Publication Date
DE69836696D1 true DE69836696D1 (de) 2007-02-01
DE69836696T2 DE69836696T2 (de) 2007-10-31

Family

ID=21953149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836696T Expired - Lifetime DE69836696T2 (de) 1997-05-30 1998-05-29 Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide

Country Status (6)

Country Link
US (1) US6148027A (de)
EP (1) EP1138152B8 (de)
JP (1) JP2002507339A (de)
KR (1) KR100563552B1 (de)
DE (1) DE69836696T2 (de)
WO (1) WO1998054888A2 (de)

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KR100408294B1 (ko) * 2001-09-05 2003-12-01 삼성전자주식회사 저전송율 동영상 부호화에 적합한 움직임 추정 방법
US7274857B2 (en) 2001-12-31 2007-09-25 Scientific-Atlanta, Inc. Trick modes for compressed video streams
US7248741B2 (en) * 2002-01-09 2007-07-24 Hiroshi Akimoto Video sequences correlation and static analysis and scene changing forecasting in motion estimation
US7020201B2 (en) * 2002-11-20 2006-03-28 National Chiao Tung University Method and apparatus for motion estimation with all binary representation
US7212571B2 (en) * 2003-01-31 2007-05-01 Seiko Epson Corporation Method and apparatus for DCT domain filtering for block based encoding
US7382937B2 (en) * 2003-03-07 2008-06-03 Hewlett-Packard Development Company, L.P. Method and apparatus for re-constructing high-resolution images
US20040252762A1 (en) * 2003-06-16 2004-12-16 Pai R. Lakshmikanth System, method, and apparatus for reducing memory and bandwidth requirements in decoder system
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7966642B2 (en) * 2003-09-15 2011-06-21 Nair Ajith N Resource-adaptive management of video storage
US7394856B2 (en) * 2003-09-19 2008-07-01 Seiko Epson Corporation Adaptive video prefilter
KR20070026451A (ko) * 2004-03-10 2007-03-08 신드하라 슈퍼미디어, 인코포레이티드 모션 예측을 사용하여 디지털 이미지 데이터를 압축하는방법 및 장치
US8600217B2 (en) * 2004-07-14 2013-12-03 Arturo A. Rodriguez System and method for improving quality of displayed picture during trick modes
KR100606140B1 (ko) * 2004-11-09 2006-08-01 (주)씨앤에스 테크놀로지 적응적 모드 결정에 의한 움직임 예측방법
JP4708819B2 (ja) * 2005-03-14 2011-06-22 キヤノン株式会社 画像処理装置、方法、コンピュータプログラム及び記憶媒体
JP4779435B2 (ja) * 2005-05-17 2011-09-28 ソニー株式会社 画像処理装置、および画像処理方法、並びにコンピュータ・プログラム
US8345755B2 (en) * 2006-01-09 2013-01-01 Lg Electronics, Inc. Inter-layer prediction method for video signal
JP4785678B2 (ja) * 2006-09-01 2011-10-05 キヤノン株式会社 画像符号化装置および画像符号化方法
US8300696B2 (en) * 2008-07-25 2012-10-30 Cisco Technology, Inc. Transcoding for systems operating under plural video coding specifications
US8542732B1 (en) * 2008-12-23 2013-09-24 Elemental Technologies, Inc. Video encoder using GPU
BRPI1008081A2 (pt) * 2009-02-06 2017-10-17 Thomson Licensing metodos e aparelho para sinalizacao intra-modal implicita e semi-implicita para codificadores e desodificadores de video
US8774267B2 (en) * 2010-07-07 2014-07-08 Spinella Ip Holdings, Inc. System and method for transmission, processing, and rendering of stereoscopic and multi-view images
WO2013059504A1 (en) * 2011-10-21 2013-04-25 Dolby Laboratories Licensing Corporation Hierarchical motion estimation for video compression and motion analysis
US9998750B2 (en) 2013-03-15 2018-06-12 Cisco Technology, Inc. Systems and methods for guided conversion of video from a first to a second compression format
KR102138368B1 (ko) 2013-07-19 2020-07-27 삼성전자주식회사 적응적 샘플링에 기초한 계층적 움직임 예측 방법 및 움직임 예측 장치
US9305362B1 (en) * 2014-02-28 2016-04-05 Xilinx, Inc. Image stabilization

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US5241395A (en) * 1989-08-07 1993-08-31 Bell Communications Research, Inc. Adaptive transform coding using variable block size
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FR2663178B1 (fr) * 1990-06-06 1995-07-21 Thomson Csf Procede d'estimation hierarchique du mouvement dans une sequence d'images.
SE469866B (sv) * 1991-04-12 1993-09-27 Dv Sweden Ab Metod för estimering av rörelseinnehåll i videosignaler
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DE69312132T2 (de) * 1992-03-17 1998-01-15 Sony Corp Bildkompressionsgerät
US5598514A (en) * 1993-08-09 1997-01-28 C-Cube Microsystems Structure and method for a multistandard video encoder/decoder
US5717789A (en) * 1993-09-08 1998-02-10 California Institute Of Technology Image enhancement by non-linear extrapolation in frequency space
EP0739570A1 (de) * 1994-01-14 1996-10-30 Houston Advanced Research Center Kompression von bewegtbildern mit splinegrenzen-wavelets
JPH07212761A (ja) * 1994-01-17 1995-08-11 Toshiba Corp 階層符号化装置及び階層復号化装置
US5867602A (en) * 1994-09-21 1999-02-02 Ricoh Corporation Reversible wavelet transform and embedded codestream manipulation
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Also Published As

Publication number Publication date
US6148027A (en) 2000-11-14
EP1138152B1 (de) 2006-12-20
EP1138152A4 (de) 2002-05-22
DE69836696T2 (de) 2007-10-31
EP1138152A2 (de) 2001-10-04
JP2002507339A (ja) 2002-03-05
WO1998054888A3 (en) 2000-01-06
KR100563552B1 (ko) 2006-03-27
KR20010013198A (ko) 2001-02-26
WO1998054888A2 (en) 1998-12-03
EP1138152B8 (de) 2007-02-14

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