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 incrementalInfo
- 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
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)
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) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (3)
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 |
-
1999
- 1999-11-17 US US09/441,679 patent/US6577310B1/en not_active Expired - Fee Related
- 1999-11-22 NL NL1013639A patent/NL1013639C2/nl not_active IP Right Cessation
- 1999-11-26 FR FR9914938A patent/FR2786590B1/fr not_active Expired - Fee Related
- 1999-12-01 JP JP34264699A patent/JP3361492B2/ja not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080930 |