EP1869642A4 - Procede et dispositif destines au codage/decodage d'informations relatives a un maillage 3d - Google Patents
Procede et dispositif destines au codage/decodage d'informations relatives a un maillage 3dInfo
- Publication number
- EP1869642A4 EP1869642A4 EP06747358A EP06747358A EP1869642A4 EP 1869642 A4 EP1869642 A4 EP 1869642A4 EP 06747358 A EP06747358 A EP 06747358A EP 06747358 A EP06747358 A EP 06747358A EP 1869642 A4 EP1869642 A4 EP 1869642A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- decoding
- encoding
- mesh information
- mesh
- information
- 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.)
- Withdrawn
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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050030853 | 2005-04-13 | ||
KR20050096261 | 2005-10-12 | ||
KR20060031078A KR100747489B1 (ko) | 2005-04-13 | 2006-04-05 | 3차원 메쉬 정보의 부호화/복호화 방법 및 장치 |
PCT/KR2006/001363 WO2006110002A1 (fr) | 2005-04-13 | 2006-04-13 | Procede et dispositif destines au codage/decodage d'informations relatives a un maillage 3d |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1869642A1 EP1869642A1 (fr) | 2007-12-26 |
EP1869642A4 true EP1869642A4 (fr) | 2011-06-29 |
Family
ID=37087243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06747358A Withdrawn EP1869642A4 (fr) | 2005-04-13 | 2006-04-13 | Procede et dispositif destines au codage/decodage d'informations relatives a un maillage 3d |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1869642A4 (fr) |
WO (1) | WO2006110002A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2674919A1 (fr) * | 2007-01-11 | 2008-07-17 | Electronics And Telecommunications Research Institute | Procede et appareil de codage/decodage d'informations de maillage 3d contenant des informations d'assemblage |
US8502815B2 (en) * | 2007-04-18 | 2013-08-06 | Gottfried Wilhelm Leibniz Universitat Hannover | Scalable compression of time-consistent 3D mesh sequences |
WO2009038422A2 (fr) * | 2007-09-20 | 2009-03-26 | Lg Electronics Inc. | Procédé et appareil de traitement de signal |
JP5033261B2 (ja) * | 2008-04-18 | 2012-09-26 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 共有頂点情報を用いた低複雑度3次元メッシュ圧縮装置及び方法 |
US9900024B2 (en) | 2011-11-10 | 2018-02-20 | Parallel Geometry Inc. | Method and system for coding information |
CN104115496A (zh) | 2012-02-09 | 2014-10-22 | 汤姆逊许可公司 | 基于八叉树分解的三维模型的高效压缩 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998041023A1 (fr) * | 1997-03-11 | 1998-09-17 | Sharp Kabushiki Kaisha | Procede de codage des informations d'ordre pour des sommets de systemes multicouches |
WO2003007246A1 (fr) * | 2001-07-09 | 2003-01-23 | Superscape Group Plc | Compression d'element maille |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100294926B1 (ko) * | 1998-08-29 | 2001-07-12 | 윤종용 | 점진적인 삼차원 메쉬 정보의 부호화/복호화 방법 및 장치 |
KR100513732B1 (ko) * | 2002-12-05 | 2005-09-08 | 삼성전자주식회사 | 3차원 객체 데이터 부호화 및 복호화 방법 및 장치 |
-
2006
- 2006-04-13 EP EP06747358A patent/EP1869642A4/fr not_active Withdrawn
- 2006-04-13 WO PCT/KR2006/001363 patent/WO2006110002A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998041023A1 (fr) * | 1997-03-11 | 1998-09-17 | Sharp Kabushiki Kaisha | Procede de codage des informations d'ordre pour des sommets de systemes multicouches |
WO2003007246A1 (fr) * | 2001-07-09 | 2003-01-23 | Superscape Group Plc | Compression d'element maille |
Non-Patent Citations (6)
Title |
---|
"Data compression : The Complete Reference - Chapter 2 Statistical methods", 1 January 1997, SPRINGER-VERLAG, ISBN: 978-0-38-798280-9, article DAVID SALOMON: "Data compression : The Complete Reference - Chapter 2 Statistical methods", pages: 21 - 100, XP055046023 * |
EUEE S JANG ET AL: "Technical Issues in 3D mesh compression", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. M11623, 13 January 2005 (2005-01-13), XP030040368 * |
EUN-YOUNG CHANG ET AL: "3DMC extension for efficient animation support", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. M11938, 29 April 2005 (2005-04-29), XP030040646 * |
EUN-YOUNG CHANG ET AL: "CE Results on 3DMC Revision for AFX amd. 2", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. M12553, 12 October 2005 (2005-10-12), XP030041223 * |
GABRIEL TAUBIN ET AL: "Geometric Compression through Topological Surgery", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. M3059, 23 January 1998 (1998-01-23), XP030032332 * |
See also references of WO2006110002A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006110002A1 (fr) | 2006-10-19 |
EP1869642A1 (fr) | 2007-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI348831B (en) | Method and apparatus for encoding and decoding data | |
HK1108789A1 (en) | Encoding apparatus and encoding method | |
EP2090096A4 (fr) | Procédé et dispositif de codage; procédé et dispositif de décodage | |
GB2423906B (en) | Method of and apparatus for encoding data | |
HK1159913A1 (en) | Image encoding device and method and image decoding device and method | |
EP2036358A4 (fr) | Procédé et appareil de codage/décodage d'image | |
EP2036351A4 (fr) | Procédé et appareil de codage/décodage d'image | |
EP1997316A4 (fr) | Procédé et appareil de codage et de décodage d'images | |
EP1941736A4 (fr) | Procede et appareil de codage / decodage | |
EP1997317A4 (fr) | Procédé et appareil de codage/décodage d'images | |
EP2003897A4 (fr) | Appareil et procede de codage d'image, et appareil et procede de decodage d'image | |
GB2446556B (en) | Method and apparatus for encoding/decoding graphic data | |
EP1876717A4 (fr) | Appareil et procede d'encodage | |
TWI371213B (en) | Method and apparatus for entropy encoding/decoding | |
EP1927249A4 (fr) | Dispositif et procede pour le codage et le decodage video multivision | |
EP1995974A4 (fr) | Procede et appareil permettant d'effectuer un codage/decodage arithmetique | |
EP1825687A4 (fr) | Appareil de codage et de decodage d'image et son procede | |
EP1925150A4 (fr) | Dispositif et procede de codage d'image | |
EP1917814A4 (fr) | Procede et appareil pour le codage video multivue | |
EP1949369A4 (fr) | Procede et appareil de codage/decodage de donnees audio et de donnees d'extension | |
HK1125750A1 (en) | Method and apparatus for encoding/decoding | |
EP1876716A4 (fr) | Appareil et procede de decodage | |
EP1954059A4 (fr) | Procédé et appareil permettant le codage d'une image | |
EP1987675A4 (fr) | Procédé et appareil de codage/décodage d'images | |
EP1932240A4 (fr) | Procede et appareil pour codage et decodage turbo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070921 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110531 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06T 9/20 20060101AFI20061103BHEP Ipc: G06T 17/20 20060101ALI20110525BHEP Ipc: H04N 7/26 20060101ALI20110525BHEP Ipc: H03M 7/00 20060101ALI20110525BHEP |
|
17Q | First examination report despatched |
Effective date: 20121212 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130423 |