JP4906864B2 - スケーラブルビデオコーディング方法 - Google Patents

スケーラブルビデオコーディング方法 Download PDF

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Publication number
JP4906864B2
JP4906864B2 JP2008532887A JP2008532887A JP4906864B2 JP 4906864 B2 JP4906864 B2 JP 4906864B2 JP 2008532887 A JP2008532887 A JP 2008532887A JP 2008532887 A JP2008532887 A JP 2008532887A JP 4906864 B2 JP4906864 B2 JP 4906864B2
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spatial resolution
motion field
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JP2009510869A (ja
JP2009510869A5 (https=
Inventor
ジョヴァンニ・コルダラ
ジャンルカ・フランチーニ
スクヤルグ・レプソイ
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テレコム・イタリア・エッセ・ピー・アー
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    • 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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2008532887A 2005-09-29 2005-09-29 スケーラブルビデオコーディング方法 Expired - Lifetime JP4906864B2 (ja)

Applications Claiming Priority (1)

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PCT/IB2005/002920 WO2007036759A1 (en) 2005-09-29 2005-09-29 Method for scalable video coding

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JP2009510869A JP2009510869A (ja) 2009-03-12
JP2009510869A5 JP2009510869A5 (https=) 2011-12-15
JP4906864B2 true JP4906864B2 (ja) 2012-03-28

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JP2008532887A Expired - Lifetime JP4906864B2 (ja) 2005-09-29 2005-09-29 スケーラブルビデオコーディング方法

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US (1) US8625678B2 (https=)
EP (1) EP1938611B8 (https=)
JP (1) JP4906864B2 (https=)
CN (1) CN101313579B (https=)
WO (1) WO2007036759A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8160353B2 (en) 2005-12-21 2012-04-17 Telecom Italia S.P.A. Method for determining dense disparity fields in stereo vision
US8005140B2 (en) * 2006-03-17 2011-08-23 Research In Motion Limited Soft decision and iterative video coding for MPEG and H.264
US8675726B2 (en) * 2010-02-18 2014-03-18 Blackberry Limited Method and encoder for constrained soft-decision quantization in data compression
CN106060561B (zh) 2010-04-13 2019-06-28 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器、编码方法及数据流
PL2559240T3 (pl) 2010-04-13 2020-01-31 Ge Video Compression, Llc Predykcja międzypłaszczyznowa
JP5718453B2 (ja) 2010-04-13 2015-05-13 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 復号化方法
KR102699111B1 (ko) 2010-04-13 2024-08-27 지이 비디오 컴프레션, 엘엘씨 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩
US20110299605A1 (en) * 2010-06-04 2011-12-08 Apple Inc. Method and apparatus for video resolution adaptation
EP2842106B1 (en) * 2012-04-23 2019-11-13 Telecom Italia S.p.A. Method and system for image analysis
CN104704839A (zh) 2012-10-07 2015-06-10 努梅利有限公司 视频压缩方法
US10349069B2 (en) * 2012-12-11 2019-07-09 Sony Interactive Entertainment Inc. Software hardware hybrid video encoder
CN104519239A (zh) * 2013-09-29 2015-04-15 诺基亚公司 用于视频防抖的方法和装置
CN105934757B (zh) * 2014-01-30 2019-06-07 华为技术有限公司 一种用于检测第一图像的关键点和第二图像的关键点之间的不正确关联关系的方法和装置
EP3016390A1 (en) * 2014-10-28 2016-05-04 Alcatel Lucent Method and device for transmission of a video
US10462490B2 (en) * 2015-11-06 2019-10-29 Raytheon Company Efficient video data representation and content based video retrieval framework
CN111397779B (zh) * 2020-03-23 2025-08-26 浙江清华柔性电子技术研究院 一种光测力学的方法和系统

Family Cites Families (11)

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EP0285902A3 (de) * 1987-04-07 1990-10-10 Siemens Aktiengesellschaft Verfahren zur Datenreduktion digitaler Bildsequenzen
US5241608A (en) * 1988-11-25 1993-08-31 Eastman Kodak Company Method for estimating velocity vector fields from a time-varying image sequence
US5680487A (en) 1991-12-23 1997-10-21 Texas Instruments Incorporated System and method for determining optical flow
CA2127151A1 (en) 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
JP3628776B2 (ja) * 1995-10-25 2005-03-16 沖電気工業株式会社 動きベクトル検出装置
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
JP2000270335A (ja) * 1999-03-16 2000-09-29 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法、動画像復号方法、および動画像符号化装置、動画像復号装置、ならびに前記方法を記録した記録媒体
WO2002001881A2 (en) * 2000-06-30 2002-01-03 Koninklijke Philips Electronics N.V. Encoding method for the compression of a video sequence
US6717622B2 (en) * 2001-03-30 2004-04-06 Koninklijke Philips Electronics N.V. System and method for scalable resolution enhancement of a video image
KR20030061786A (ko) * 2001-06-26 2003-07-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 코딩 방법
US7627037B2 (en) * 2004-02-27 2009-12-01 Microsoft Corporation Barbell lifting for multi-layer wavelet coding

Also Published As

Publication number Publication date
CN101313579A (zh) 2008-11-26
EP1938611A1 (en) 2008-07-02
JP2009510869A (ja) 2009-03-12
EP1938611B1 (en) 2014-04-30
EP1938611B8 (en) 2014-07-16
CN101313579B (zh) 2010-11-03
US8625678B2 (en) 2014-01-07
US20090304090A1 (en) 2009-12-10
WO2007036759A1 (en) 2007-04-05

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