FR2786590B1 - Procede et dispositif de codage/decodage a maillage tridimensionnel pour resilience vis-a-vis des erreurs et rendu incremental - Google Patents

Procede et dispositif de codage/decodage a maillage tridimensionnel pour resilience vis-a-vis des erreurs et rendu incremental

Info

Publication number
FR2786590B1
FR2786590B1 FR9914938A FR9914938A FR2786590B1 FR 2786590 B1 FR2786590 B1 FR 2786590B1 FR 9914938 A FR9914938 A FR 9914938A FR 9914938 A FR9914938 A FR 9914938A FR 2786590 B1 FR2786590 B1 FR 2786590B1
Authority
FR
France
Prior art keywords
resilience
errors
decoding method
dimensional mesh
mesh coding
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
FR9914938A
Other languages
English (en)
Other versions
FR2786590A1 (fr
Inventor
Sung Jin Kim
Mun Sup Song
Euee Seon Jang
Mahn Jin Han
Seok Yoon Jung
Yang Seock Seo
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2786590A1 publication Critical patent/FR2786590A1/fr
Application granted granted Critical
Publication of FR2786590B1 publication Critical patent/FR2786590B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
FR9914938A 1998-12-01 1999-11-26 Procede et dispositif de codage/decodage a maillage tridimensionnel pour resilience vis-a-vis des erreurs et rendu incremental Expired - Fee Related FR2786590B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19980052327 1998-12-01
KR19990003649 1999-02-04
KR19990005239 1999-02-13

Publications (2)

Publication Number Publication Date
FR2786590A1 FR2786590A1 (fr) 2000-06-02
FR2786590B1 true FR2786590B1 (fr) 2006-09-22

Family

ID=27349858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914938A Expired - Fee Related FR2786590B1 (fr) 1998-12-01 1999-11-26 Procede et dispositif de codage/decodage a maillage tridimensionnel pour resilience vis-a-vis des erreurs et rendu incremental

Country Status (4)

Country Link
US (1) US6577310B1 (fr)
JP (1) JP3361492B2 (fr)
FR (1) FR2786590B1 (fr)
NL (1) NL1013639C2 (fr)

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EP1161839A1 (fr) * 1999-12-28 2001-12-12 Koninklijke Philips Electronics N.V. Procede de codage video a rapport signal-bruit echelonnable et procede de decodage correspondant
US6898320B2 (en) * 2000-03-14 2005-05-24 Samsung Electronics Co., Ltd. Method for processing nodes in 3D scene and apparatus thereof
KR100374797B1 (ko) * 2000-03-14 2003-03-03 삼성전자주식회사 삼차원 장면의 노드를 처리하는 방법 및 그 장치
FR2811112B1 (fr) * 2000-06-28 2003-01-03 France Telecom Procede de codage d'une image source a visualisation adaptative, procede de decodage et decodeur correspondant
KR100612828B1 (ko) * 2000-10-20 2006-08-18 삼성전자주식회사 오리엔테이션 보간 노드의 부호화 장치 및 방법
RU2224291C2 (ru) 2000-10-20 2004-02-20 Самсунг Электроникс Ко., Лтд. Устройство и способ кодирования/декодирования узла ориентационного интерполятора
CA2359260C (fr) 2000-10-20 2004-07-20 Samsung Electronics Co., Ltd. Appareil de codage, et methode pour noeud interpolateur d'orientation
EP1407612A2 (fr) 2001-05-29 2004-04-14 Koninklijke Philips Electronics N.V. Signal de communication visuelle pour images 3d
US8421804B2 (en) 2005-02-16 2013-04-16 At&T Intellectual Property Ii, L.P. System and method of streaming 3-D wireframe animations
US7117385B2 (en) 2003-04-21 2006-10-03 International Business Machines Corporation Method and apparatus for recovery of partitions in a logical partitioned data processing system
US7230622B2 (en) * 2004-11-18 2007-06-12 Kenneth John Whatmough Method and computing device for rendering graphical objects
US20060187297A1 (en) * 2005-02-24 2006-08-24 Levent Onural Holographic 3-d television
WO2007043824A1 (fr) * 2005-10-13 2007-04-19 Lg Electronics Inc. Procede et appareil de codage / decodage
WO2008084891A1 (fr) * 2007-01-11 2008-07-17 Electronics And Telecommunications Research Institute Procédé et appareil de codage/décodage d'informations de maillage 3d contenant des informations d'assemblage
KR101520649B1 (ko) * 2008-01-21 2015-05-15 삼성전자 주식회사 3차원 메쉬 모델에서의 임의 접근 가능한 메쉬 데이터의압축 및 복원 방법 및 시스템
KR100969764B1 (ko) * 2008-02-13 2010-07-13 삼성전자주식회사 메쉬 모델로 구현된 3차원 데이터의 부호화 및 복호화 방법
EP2261859A1 (fr) 2009-06-10 2010-12-15 Thomson Licensing Procédé de codage/décodage d'un modèle de maillage 3D qui comporte un ou plusieurs composants
CN102804230B (zh) * 2009-06-23 2016-09-07 汤姆森特许公司 使用重复图案压缩3d网格
JP5469931B2 (ja) * 2009-06-29 2014-04-16 株式会社日立製作所 動画像復号化方法、動画像符号化方法
WO2011088595A1 (fr) 2010-01-25 2011-07-28 Thomson Licensing Procédé de codage de normales d'un modèle de maillage 3d, procédé de décodage de normales d'un modèle de maillage 3d, codeur et décodeur
WO2011131248A1 (fr) * 2010-04-23 2011-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Procédé et appareil de compression/décompression de données sans perte
CN102281440A (zh) * 2011-06-15 2011-12-14 中山大学 一种基于几何图像的三维网格模型错误保护编码方法
US10973513B2 (en) * 2011-09-29 2021-04-13 Ethicon, Llc Barbed suture having increased holding strength
CN103918009A (zh) * 2011-11-07 2014-07-09 汤姆逊许可公司 预测位置编码
US20130336640A1 (en) * 2012-06-15 2013-12-19 Efexio, Inc. System and method for distributing computer generated 3d visual effects over a communications network
EP3251094B1 (fr) * 2015-01-30 2019-07-10 Hewlett-Packard Development Company, L.P. Cellules d'indexation d'objets à n dimensions
EP3822915A4 (fr) * 2018-07-13 2021-08-18 Panasonic Intellectual Property Corporation of America Procédé de codage de données tridimensionnelles, procédé de décodage de données tridimensionnelles, dispositif de codage de données tridimensionnelles et dispositif de décodage de données tridimensionnelles
JP7415937B2 (ja) 2018-10-02 2024-01-17 ソニーグループ株式会社 画像処理装置および方法
CN115695785B (zh) * 2018-10-27 2023-06-06 华为技术有限公司 图像预测方法及装置
WO2020108738A1 (fr) * 2018-11-27 2020-06-04 Renesas Electronics Corporation Génération d'une liste d'instructions
GB2593518B (en) * 2020-03-26 2023-01-04 Sony Interactive Entertainment Inc Image coding system and method
US20230088886A1 (en) * 2021-09-20 2023-03-23 Tencent America LLC Coding of uv coordinates
WO2023164603A1 (fr) * 2022-02-24 2023-08-31 Innopeak Technology, Inc. Codage de composante de géométrie efficace pour codage de maillage dynamique
US20230316585A1 (en) * 2022-03-31 2023-10-05 Tencent America LLC Atlas sampling based mesh compression with charts of general topology
JP2024095240A (ja) * 2022-12-28 2024-07-10 Kddi株式会社 メッシュ復号装置、メッシュ復号方法及びプログラム

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Publication number Priority date Publication date Assignee Title
US5905507A (en) * 1996-01-16 1999-05-18 International Business Machines Corporation Compression of geometric models using spanning trees
US5818463A (en) * 1997-02-13 1998-10-06 Rockwell Science Center, Inc. Data compression for animated three dimensional objects
US6262737B1 (en) * 1998-01-30 2001-07-17 University Of Southern California 3D mesh compression and coding

Also Published As

Publication number Publication date
JP3361492B2 (ja) 2003-01-07
FR2786590A1 (fr) 2000-06-02
US6577310B1 (en) 2003-06-10
JP2000194843A (ja) 2000-07-14
NL1013639C2 (nl) 2004-04-06
NL1013639A1 (nl) 2000-06-06

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Effective date: 20080930