KR100922510B1 - 영상의 부호화 및 복호화 방법, 장치 및 그 애플리케이션 - Google Patents

영상의 부호화 및 복호화 방법, 장치 및 그 애플리케이션 Download PDF

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KR100922510B1
KR100922510B1 KR1020037009910A KR20037009910A KR100922510B1 KR 100922510 B1 KR100922510 B1 KR 100922510B1 KR 1020037009910 A KR1020037009910 A KR 1020037009910A KR 20037009910 A KR20037009910 A KR 20037009910A KR 100922510 B1 KR100922510 B1 KR 100922510B1
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image
encoding
encoded
motion vector
images
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KR20030081403A (ko
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샹송헨리
로랑-샤텐느나탈리
뷔송알렉산드르
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프랑스 텔레콤
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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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • 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
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/553—Motion estimation dealing with occlusions

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020037009910A 2001-01-26 2002-01-25 영상의 부호화 및 복호화 방법, 장치 및 그 애플리케이션 Expired - Fee Related KR100922510B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/01174 2001-01-26
FR0101174A FR2820255A1 (fr) 2001-01-26 2001-01-26 Procedes de codage et de decodage d'images, dispositifs, systemes, signaux et applications correspondants
PCT/FR2002/000322 WO2002060184A1 (fr) 2001-01-26 2002-01-25 Procede de codage et de decodage d'images, dispositifs et applications correspondants

Publications (2)

Publication Number Publication Date
KR20030081403A KR20030081403A (ko) 2003-10-17
KR100922510B1 true KR100922510B1 (ko) 2009-10-20

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KR1020037009910A Expired - Fee Related KR100922510B1 (ko) 2001-01-26 2002-01-25 영상의 부호화 및 복호화 방법, 장치 및 그 애플리케이션

Country Status (8)

Country Link
US (1) US7512179B2 (https=)
EP (1) EP1354482A1 (https=)
JP (1) JP2004520744A (https=)
KR (1) KR100922510B1 (https=)
CN (1) CN1288914C (https=)
BR (1) BR0206798A (https=)
FR (1) FR2820255A1 (https=)
WO (1) WO2002060184A1 (https=)

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JP4240283B2 (ja) * 2002-10-10 2009-03-18 ソニー株式会社 復号装置及び復号方法
FR2849329A1 (fr) * 2002-12-20 2004-06-25 France Telecom Procede de codage d'une image par ondelettes, procede de decodage, dispositifs, signal et applications correspondantes
FR2852773A1 (fr) * 2003-03-20 2004-09-24 France Telecom Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes
CN100476879C (zh) * 2004-01-06 2009-04-08 Nxp股份有限公司 用于再现图形对象的方法
US8331445B2 (en) 2004-06-01 2012-12-11 Qualcomm Incorporated Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques
WO2006030103A1 (fr) * 2004-09-15 2006-03-23 France Telecom Procede d'estimation de mouvement a l'aide de maillages deformables
US7606303B2 (en) * 2004-09-28 2009-10-20 General Instrument Corporation Method and apparatus to detect anchor frames from digital video streams
ITMI20041971A1 (it) * 2004-10-15 2005-01-15 Uni Degli Studi Brescia Metodo di codifica video scalabile
KR100813963B1 (ko) * 2005-09-16 2008-03-14 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
US8605786B2 (en) * 2007-09-04 2013-12-10 The Regents Of The University Of California Hierarchical motion vector processing method, software and devices
FR2933565A1 (fr) * 2008-07-01 2010-01-08 France Telecom Procede et dispositif de codage d'une sequence d'images mettant en oeuvre une prediction temporelle, signal, support de donnees, procede et dispositif de decodage, et produit programme d'ordinateur correspondants
JP5112229B2 (ja) * 2008-09-05 2013-01-09 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
JP5080406B2 (ja) * 2008-09-05 2012-11-21 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
US9049450B2 (en) * 2010-04-05 2015-06-02 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment
KR101750046B1 (ko) * 2010-04-05 2017-06-22 삼성전자주식회사 트리 구조에 따른 부호화 단위에 기반한 인루프 필터링을 수반하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치
KR101682147B1 (ko) 2010-04-05 2016-12-05 삼성전자주식회사 변환 및 역변환에 기초한 보간 방법 및 장치
CA3007527C (en) 2010-04-13 2020-06-23 Samsung Electronics Co., Ltd. Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
WO2019124191A1 (ja) * 2017-12-18 2019-06-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
GB2580084B (en) * 2018-12-20 2022-12-28 Canon Kk Video coding and decoding
CN109816611B (zh) * 2019-01-31 2021-02-12 北京市商汤科技开发有限公司 视频修复方法及装置、电子设备和存储介质
JP7781042B2 (ja) * 2022-10-13 2025-12-05 Kddi株式会社 メッシュ復号装置、メッシュ符号化装置、メッシュ復号方法及びプログラム
JP7767256B2 (ja) * 2022-10-13 2025-11-11 Kddi株式会社 メッシュ復号装置、メッシュ符号化装置、メッシュ復号方法及びプログラム

Citations (2)

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US4383272A (en) 1981-04-13 1983-05-10 Bell Telephone Laboratories, Incorporated Video signal interpolation using motion estimation
US5978030A (en) 1995-03-18 1999-11-02 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal using feature point based motion estimation

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JP3089165B2 (ja) * 1994-11-10 2000-09-18 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 動きベクトル探索装置
US5654771A (en) * 1995-05-23 1997-08-05 The University Of Rochester Video compression system using a dense motion vector field and a triangular patch mesh overlay model
KR100209793B1 (ko) 1995-10-28 1999-07-15 전주범 특징점 기반 움직임 추정을 이용하여 비디오 신호를 부호화 및 복호화하는 장치
GB9607645D0 (en) * 1996-04-12 1996-06-12 Snell & Wilcox Ltd Processing of video signals prior to compression
EP0836784B1 (en) * 1996-05-06 2003-09-17 Koninklijke Philips Electronics N.V. Segmented video coding and decoding method and system
US6078619A (en) * 1996-09-12 2000-06-20 University Of Bath Object-oriented video system
US6668091B1 (en) * 1998-10-02 2003-12-23 Samsung Electronics Co., Ltd. 3D mesh coding/decoding method
FR2794269B1 (fr) * 1999-05-26 2001-08-17 France Telecom Procede de codage d'images, a partition triangulaire et transformation reversible, et procede de decodage correspondant
FR2802377B1 (fr) * 1999-12-09 2002-03-08 France Telecom Procede d'estimation de mouvement entre deux images avec gestion des retournements de mailles et procede de codage correspondant
US6898320B2 (en) * 2000-03-14 2005-05-24 Samsung Electronics Co., Ltd. Method for processing nodes in 3D scene and apparatus thereof
FR2813485B1 (fr) * 2000-08-24 2003-12-26 France Telecom Procede de construction d'au moins une image interpolee entre deux images d'une sequence animee, procedes de codage et de decodage, signal et support de donnees correspondant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383272A (en) 1981-04-13 1983-05-10 Bell Telephone Laboratories, Incorporated Video signal interpolation using motion estimation
US5978030A (en) 1995-03-18 1999-11-02 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal using feature point based motion estimation

Also Published As

Publication number Publication date
FR2820255A1 (fr) 2002-08-02
CN1531824A (zh) 2004-09-22
US20040151247A1 (en) 2004-08-05
US7512179B2 (en) 2009-03-31
BR0206798A (pt) 2004-02-03
WO2002060184A1 (fr) 2002-08-01
CN1288914C (zh) 2006-12-06
EP1354482A1 (fr) 2003-10-22
KR20030081403A (ko) 2003-10-17
JP2004520744A (ja) 2004-07-08

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