FR2811791B1 - Estimateur de mouvement pour le codage et le decodage de sequences d'images - Google Patents

Estimateur de mouvement pour le codage et le decodage de sequences d'images

Info

Publication number
FR2811791B1
FR2811791B1 FR0009273A FR0009273A FR2811791B1 FR 2811791 B1 FR2811791 B1 FR 2811791B1 FR 0009273 A FR0009273 A FR 0009273A FR 0009273 A FR0009273 A FR 0009273A FR 2811791 B1 FR2811791 B1 FR 2811791B1
Authority
FR
France
Prior art keywords
coding
image sequences
motion estimator
decoding image
decoding
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
FR0009273A
Other languages
English (en)
Other versions
FR2811791A1 (fr
Inventor
Guillaume Robert
Chatenet Nathalie Laurent
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Priority to FR0009273A priority Critical patent/FR2811791B1/fr
Priority to US10/332,684 priority patent/US7502413B2/en
Priority to EP01951762A priority patent/EP1299859A1/fr
Priority to PCT/FR2001/002131 priority patent/WO2002007099A1/fr
Publication of FR2811791A1 publication Critical patent/FR2811791A1/fr
Application granted granted Critical
Publication of FR2811791B1 publication Critical patent/FR2811791B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/50—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
    • H04N19/543—Motion estimation other than block-based using regions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0009273A 2000-07-13 2000-07-13 Estimateur de mouvement pour le codage et le decodage de sequences d'images Expired - Fee Related FR2811791B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0009273A FR2811791B1 (fr) 2000-07-13 2000-07-13 Estimateur de mouvement pour le codage et le decodage de sequences d'images
US10/332,684 US7502413B2 (en) 2000-07-13 2001-07-03 Motion estimator for coding and decoding image sequences
EP01951762A EP1299859A1 (fr) 2000-07-13 2001-07-03 Estimateur de mouvement pour le codage et le decodage de sequences d'images
PCT/FR2001/002131 WO2002007099A1 (fr) 2000-07-13 2001-07-03 Estimateur de mouvement pour le codage et le decodage de sequences d'images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009273A FR2811791B1 (fr) 2000-07-13 2000-07-13 Estimateur de mouvement pour le codage et le decodage de sequences d'images

Publications (2)

Publication Number Publication Date
FR2811791A1 FR2811791A1 (fr) 2002-01-18
FR2811791B1 true FR2811791B1 (fr) 2002-11-22

Family

ID=8852529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009273A Expired - Fee Related FR2811791B1 (fr) 2000-07-13 2000-07-13 Estimateur de mouvement pour le codage et le decodage de sequences d'images

Country Status (4)

Country Link
US (1) US7502413B2 (fr)
EP (1) EP1299859A1 (fr)
FR (1) FR2811791B1 (fr)
WO (1) WO2002007099A1 (fr)

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AU2002951574A0 (en) * 2002-09-20 2002-10-03 Unisearch Limited Method of signalling motion information for efficient scalable video compression
US7983835B2 (en) 2004-11-03 2011-07-19 Lagassey Paul J Modular intelligent transportation system
JP4284265B2 (ja) * 2004-11-02 2009-06-24 株式会社東芝 動画像符号化装置、動画像符号化方法、動画像復号化装置および動画像復号化方法
WO2007114612A1 (fr) * 2006-03-30 2007-10-11 Lg Electronics Inc. Procédé et dispositif de codage/décodage d'un signal vidéo
US20100091845A1 (en) * 2006-03-30 2010-04-15 Byeong Moon Jeon Method and apparatus for decoding/encoding a video signal
EP3117768B1 (fr) 2006-05-19 2019-11-06 The Queen's Medical Center Système et méthode de suivi de mouvement pour imagerie adaptative en durée réelle et spectroscopie
EP2030450B1 (fr) * 2006-06-19 2015-01-07 LG Electronics Inc. Procédé et appareil de traitement d'un signal vidéo
WO2008023968A1 (fr) * 2006-08-25 2008-02-28 Lg Electronics Inc Procédé et appareil de codage/décodage de signal vidéo
KR100810391B1 (ko) * 2006-10-31 2008-03-04 삼성전자주식회사 움직임 보간을 이용한 프레임 레이트 변환 방법
WO2008088175A1 (fr) * 2007-01-17 2008-07-24 Lg Electronics Inc. Procédé et appareil pour le traitement d'un signal vidéo
US8498495B2 (en) 2007-01-26 2013-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Border region processing in images
US8854376B1 (en) * 2009-07-30 2014-10-07 Lucasfilm Entertainment Company Ltd. Generating animation from actor performance
JP5421739B2 (ja) * 2009-11-19 2014-02-19 株式会社日立国際電気 動画像符号化装置、動画像復号化装置、および、動画像符号化方法
JP5661359B2 (ja) * 2010-07-16 2015-01-28 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
EP2747641A4 (fr) 2011-08-26 2015-04-01 Kineticor Inc Procédés, systèmes et dispositifs pour correction de mouvements intra-balayage
US10327708B2 (en) 2013-01-24 2019-06-25 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US9305365B2 (en) 2013-01-24 2016-04-05 Kineticor, Inc. Systems, devices, and methods for tracking moving targets
US9782141B2 (en) 2013-02-01 2017-10-10 Kineticor, Inc. Motion tracking system for real time adaptive motion compensation in biomedical imaging
JP2015171450A (ja) * 2014-03-12 2015-10-01 ソニー株式会社 画像処理装置、画像処理方法、プログラム、および内視鏡装置
WO2016014718A1 (fr) 2014-07-23 2016-01-28 Kineticor, Inc. Systèmes, dispositifs et procédés de suivi et de compensation de mouvement de patient pendant une imagerie médicale par balayage
US9943247B2 (en) * 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
CN108697367A (zh) 2015-11-23 2018-10-23 凯内蒂科尓股份有限公司 用于在医学成像扫描期间跟踪并补偿患者运动的***、装置和方法
WO2018067832A1 (fr) * 2016-10-05 2018-04-12 HypeVR Encodeur et décodeur de séquence géométrique
WO2019124191A1 (fr) * 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 Dispositif de codage, dispositif de décodage, procédé de codage, et procédé de décodage
US10708597B2 (en) 2018-02-01 2020-07-07 Microsoft Technology Licensing, Llc Techniques for extrapolating image frames
CN113067959B (zh) * 2021-03-16 2022-05-03 合肥合芯微电子科技有限公司 影像插补方法、装置和存储介质
CN116452682B (zh) * 2023-05-09 2024-06-11 北京数慧时空信息技术有限公司 基于树构造的免切片实时发布***及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5963209A (en) * 1996-01-11 1999-10-05 Microsoft Corporation Encoding and progressive transmission of progressive meshes
US5936671A (en) * 1996-07-02 1999-08-10 Sharp Laboratories Of America, Inc. Object-based video processing using forward-tracking 2-D mesh layers
JPH1098729A (ja) * 1996-09-20 1998-04-14 Hitachi Ltd フレーム間予測画像の合成方法
US6064771A (en) * 1997-06-23 2000-05-16 Real-Time Geometry Corp. System and method for asynchronous, adaptive moving picture compression, and decompression
JP4384813B2 (ja) * 1998-06-08 2009-12-16 マイクロソフト コーポレーション 時間依存ジオメトリの圧縮
US6438266B1 (en) * 1998-08-27 2002-08-20 Lucent Technologies Inc. Encoding images of 3-D objects with improved rendering time and transmission processes
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

Also Published As

Publication number Publication date
FR2811791A1 (fr) 2002-01-18
WO2002007099A1 (fr) 2002-01-24
EP1299859A1 (fr) 2003-04-09
US20040047415A1 (en) 2004-03-11
US7502413B2 (en) 2009-03-10

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Effective date: 20170331