EP1869642A4 - Method and apparatus for encoding/decoding 3d mesh information - Google Patents

Method and apparatus for encoding/decoding 3d mesh information

Info

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Withdrawn
Application number
EP06747358A
Other languages
German (de)
French (fr)
Other versions
EP1869642A1 (en
Inventor
Eun Young Chang
Nam Ho Hur
Soo In Lee
Euee Seon Jang
Dai Yong Kim
Byeong Wook Min
Sun Young Lee
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.)
Electronics and Telecommunications Research Institute ETRI
Industry University Cooperation Foundation IUCF HYU
Original Assignee
Electronics and Telecommunications Research Institute ETRI
Industry University Cooperation Foundation IUCF HYU
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
Priority claimed from KR20060031078A external-priority patent/KR100747489B1/en
Application filed by Electronics and Telecommunications Research Institute ETRI, Industry University Cooperation Foundation IUCF HYU filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP1869642A1 publication Critical patent/EP1869642A1/en
Publication of EP1869642A4 publication Critical patent/EP1869642A4/en
Withdrawn legal-status Critical Current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
    • H04N19/46—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)
EP06747358A 2005-04-13 2006-04-13 Method and apparatus for encoding/decoding 3d mesh information Withdrawn EP1869642A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20050030853 2005-04-13
KR20050096261 2005-10-12
KR20060031078A KR100747489B1 (en) 2005-04-13 2006-04-05 Method and apparatus for encoding/decoding 3D mesh information
PCT/KR2006/001363 WO2006110002A1 (en) 2005-04-13 2006-04-13 Method and apparatus for encoding/decoding 3d mesh information

Publications (2)

Publication Number Publication Date
EP1869642A1 EP1869642A1 (en) 2007-12-26
EP1869642A4 true EP1869642A4 (en) 2011-06-29

Family

ID=37087243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06747358A Withdrawn EP1869642A4 (en) 2005-04-13 2006-04-13 Method and apparatus for encoding/decoding 3d mesh information

Country Status (2)

Country Link
EP (1) EP1869642A4 (en)
WO (1) WO2006110002A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084891A1 (en) * 2007-01-11 2008-07-17 Electronics And Telecommunications Research Institute Method and apparatus for encoding/decoding 3d mesh information including stitching information
WO2008129021A2 (en) * 2007-04-18 2008-10-30 Gottfried Wilhelm Leibniz Universität Hannover Scalable compression of time-consistend 3d mesh sequences
EP2193659A4 (en) * 2007-09-20 2015-08-12 Lg Electronics Inc A method and an apparatus for processing a signal
US20110046923A1 (en) * 2008-04-18 2011-02-24 Electronics And Telecommunications Research Institute Apparatus and method for low-complexity three-dimensional mesh compression
US9900024B2 (en) 2011-11-10 2018-02-20 Parallel Geometry Inc. Method and system for coding information
EP2813076B1 (en) 2012-02-09 2020-04-22 InterDigital VC Holdings, Inc. Efficient compression of 3d models based on octree decomposition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041023A1 (en) * 1997-03-11 1998-09-17 Sharp Kabushiki Kaisha Methods of coding the order information for multiple-layer vertices
WO2003007246A1 (en) * 2001-07-09 2003-01-23 Superscape Group Plc Mesh compression

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100294926B1 (en) * 1998-08-29 2001-07-12 윤종용 A progressive 3-D mesh coding/decoding method and apparatus thereof
KR100513732B1 (en) * 2002-12-05 2005-09-08 삼성전자주식회사 Method and apparatus for encoding and decoding 3 dimensional data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041023A1 (en) * 1997-03-11 1998-09-17 Sharp Kabushiki Kaisha Methods of coding the order information for multiple-layer vertices
WO2003007246A1 (en) * 2001-07-09 2003-01-23 Superscape Group Plc Mesh compression

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (en) 2006-10-19
EP1869642A1 (en) 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
EP2089882A4 (en) Encoding method and apparatus and decoding method and apparatus
GB2423906B (en) Method of and apparatus for encoding data
HK1159913A1 (en) Image encoding device and method and image decoding device and method
EP2036358A4 (en) Image encoding/decoding method and apparatus
EP2036351A4 (en) Image encoding/decoding method and apparatus
EP1997316A4 (en) Image encoding/decoding method and apparatus
EP1949697A4 (en) Method and apparatus for encoding/decoding
EP1997317A4 (en) Image encoding/decoding method and apparatus
EP2003897A4 (en) Image coding apparatus and method, and image decoding apparatus and method
GB2446556B (en) Method and apparatus for encoding/decoding graphic data
EP1876717A4 (en) Encoding apparatus and encoding method
TWI371213B (en) Method and apparatus for entropy encoding/decoding
EP1927249A4 (en) Apparatus and method for encoding and decoding multi-view video
EP1995974A4 (en) Method and apparatus for realizing arithmetic coding/ decoding
EP1825687A4 (en) Apparatus for encoding and decoding image and method thereof
EP1925150A4 (en) Image encoding apparatus and image encoding method
EP1917814A4 (en) Method and apparatus for encoding multiview video
EP1949369A4 (en) Method and apparatus for encoding/decoding audio data and extension data
HK1125750A1 (en) Method and apparatus for encoding/decoding
EP1876716A4 (en) Decoding apparatus and decoding method
EP1954059A4 (en) Image encoding apparatus and image encoding method
EP1987675A4 (en) Image coding/decoding method and apparatus
EP1932240A4 (en) Method and apparatus for turbo encoding and decoding

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