WO2006040270A3 - Procede de decodage local d'un train binaire de coefficients d'ondelettes - Google Patents
Procede de decodage local d'un train binaire de coefficients d'ondelettes Download PDFInfo
- Publication number
- WO2006040270A3 WO2006040270A3 PCT/EP2005/054951 EP2005054951W WO2006040270A3 WO 2006040270 A3 WO2006040270 A3 WO 2006040270A3 EP 2005054951 W EP2005054951 W EP 2005054951W WO 2006040270 A3 WO2006040270 A3 WO 2006040270A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wavelet coefficients
- orientation
- basic mesh
- data stream
- wavelet
- Prior art date
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/665,136 US8086054B2 (en) | 2004-10-14 | 2005-09-30 | Method for locally decoding a bitstream of wavelet coefficients |
EP05792261A EP1800263A2 (fr) | 2004-10-14 | 2005-09-30 | Procede de decodage local d'un train binaire de coefficients d'ondelettes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410875 | 2004-10-14 | ||
FR0410875A FR2876821A1 (fr) | 2004-10-14 | 2004-10-14 | Procede de decodage local d'un train binaire de coefficients d'ondelettes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006040270A2 WO2006040270A2 (fr) | 2006-04-20 |
WO2006040270A3 true WO2006040270A3 (fr) | 2006-08-03 |
Family
ID=34949931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/054951 WO2006040270A2 (fr) | 2004-10-14 | 2005-09-30 | Procede de decodage local d'un train binaire de coefficients d'ondelettes |
Country Status (4)
Country | Link |
---|---|
US (1) | US8086054B2 (fr) |
EP (1) | EP1800263A2 (fr) |
FR (1) | FR2876821A1 (fr) |
WO (1) | WO2006040270A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2135221A1 (fr) * | 2007-02-01 | 2009-12-23 | France Telecom | Procédé de codage de données répresentatives d'une texture multidimensionnelle, dispositif de codage, procédé et dispositif de décodage, signal et programme correspondants |
US8635357B2 (en) * | 2009-09-08 | 2014-01-21 | Google Inc. | Dynamic selection of parameter sets for transcoding media data |
CN103858433B (zh) * | 2011-08-25 | 2017-08-15 | 汤姆逊许可公司 | 分层熵编码及解码 |
EP2910026B1 (fr) * | 2012-10-19 | 2017-11-29 | Visa International Service Association | Procédés de diffusion numérique mettant en uvre des réseaux maillés et des ondelettes sécurisés |
CN105066905B (zh) * | 2015-07-20 | 2018-01-12 | 中国科学院上海光学精密机械研究所 | 小波变换轮廓术抑噪方法 |
EP3471061B1 (fr) * | 2017-10-13 | 2022-04-06 | Dassault Systèmes | Procédé de création d'une animation résumant un processus de conception d'un objet tridimensionnel |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003009234A1 (fr) * | 2001-07-10 | 2003-01-30 | France Telecom | Procede de codage par ondelettes d'un objet maille |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2781908B1 (fr) * | 1998-08-03 | 2000-09-29 | France Telecom | Procede de codage d'un maillage a nombre reduit de facettes, procede de reconstruction et applications correspondants |
US6438266B1 (en) * | 1998-08-27 | 2002-08-20 | Lucent Technologies Inc. | Encoding images of 3-D objects with improved rendering time and transmission processes |
US6995761B1 (en) * | 2000-01-14 | 2006-02-07 | California Institute Of Technology | Compression of 3D surfaces using progressive geometry |
FR2817066B1 (fr) * | 2000-11-21 | 2003-02-07 | France Telecom | Procede de codage par ondelettes d'un maillage representatif d'un objet ou d'une scene en trois dimensions, dispositifs de codage et decodage, systeme et structure de signal correspondants |
KR100492517B1 (ko) * | 2002-03-07 | 2005-06-03 | 장형수 | 닥나무 인피섬유를 이용한 인피섬유지 제조장치, 제조방법및 그 방법에 의해 제조된 인피섬유지 |
-
2004
- 2004-10-14 FR FR0410875A patent/FR2876821A1/fr active Pending
-
2005
- 2005-09-30 EP EP05792261A patent/EP1800263A2/fr not_active Withdrawn
- 2005-09-30 WO PCT/EP2005/054951 patent/WO2006040270A2/fr active Application Filing
- 2005-09-30 US US11/665,136 patent/US8086054B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003009234A1 (fr) * | 2001-07-10 | 2003-01-30 | France Telecom | Procede de codage par ondelettes d'un objet maille |
Non-Patent Citations (3)
Title |
---|
GIOIA P ET AL: "Real-time reconstruction of wavelet encoded meshes for view-dependent transmission and visualization", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2002), vol. 2 OF 3, 22 September 2002 (2002-09-22) - 25 September 2002 (2002-09-25), IEEE, NEW YORK, US, pages 9 - 12, XP010607497, ISBN: 0-7803-7622-6 * |
GIOIA P ET AL: "REAL-TIME RECONSTRUCTION OF WAVELET-ENCODED MESHES FOR VIEW-DEPENDENT TRANSMISSION AND VISUALIZATION", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE INC. NEW YORK, US, vol. 14, no. 7, July 2004 (2004-07-01), pages 1009 - 1020, XP001198601, ISSN: 1051-8215 * |
MORÁN F ET AL: "Subdivision surfaces in MPEG-4", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2002), vol. 2 OF 3, 22 September 2002 (2002-09-22) - 25 September 2002 (2002-09-25), IEEE, NEW YORK, US, pages 5 - 8, XP010607496, ISBN: 0-7803-7622-6 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006040270A2 (fr) | 2006-04-20 |
FR2876821A1 (fr) | 2006-04-21 |
EP1800263A2 (fr) | 2007-06-27 |
US8086054B2 (en) | 2011-12-27 |
US20080193027A1 (en) | 2008-08-14 |
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