EP1839265A4 - Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping - Google Patents

Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping

Info

Publication number
EP1839265A4
EP1839265A4 EP06702915A EP06702915A EP1839265A4 EP 1839265 A4 EP1839265 A4 EP 1839265A4 EP 06702915 A EP06702915 A EP 06702915A EP 06702915 A EP06702915 A EP 06702915A EP 1839265 A4 EP1839265 A4 EP 1839265A4
Authority
EP
European Patent Office
Prior art keywords
encoding
dimensional mesh
mesh information
decoding
effective
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Withdrawn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
EP06702915A
Other languages
German (de)
French (fr)
Other versions
EP1839265A1 (en
Inventor
Eun Young Chang
Chung Hyun Ahn
Euee Seon Jang
Mi Ja Kim
Dai Yong Kim
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.)
Industry University Cooperation Foundation IUCF HYU
Original Assignee
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 KR20050102222A external-priority patent/KR100668714B1/en
Application filed by Industry University Cooperation Foundation IUCF HYU filed Critical Industry University Cooperation Foundation IUCF HYU
Publication of EP1839265A1 publication Critical patent/EP1839265A1/en
Publication of EP1839265A4 publication Critical patent/EP1839265A4/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Withdrawn legal-status Critical Current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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
EP06702915A 2005-01-14 2006-01-13 Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping Withdrawn EP1839265A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050003832 2005-01-14
KR20050102222A KR100668714B1 (en) 2005-01-14 2005-10-28 Method for encoding and decoding texture coordinates in 3D mesh information for effective texture mapping
PCT/KR2006/000151 WO2006075895A1 (en) 2005-01-14 2006-01-13 Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping

Publications (2)

Publication Number Publication Date
EP1839265A1 EP1839265A1 (en) 2007-10-03
EP1839265A4 true EP1839265A4 (en) 2012-10-17

Family

ID=36677889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06702915A Withdrawn EP1839265A4 (en) 2005-01-14 2006-01-13 Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping

Country Status (2)

Country Link
EP (1) EP1839265A4 (en)
WO (1) WO2006075895A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
WO2008022056A2 (en) * 2006-08-11 2008-02-21 Siemens Product Lifecycle Management Software Inc. Method and system for organizing topology elements for better compression
US20110046923A1 (en) * 2008-04-18 2011-02-24 Electronics And Telecommunications Research Institute Apparatus and method for low-complexity three-dimensional mesh compression
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US9928615B2 (en) 2012-04-19 2018-03-27 Thomson Licensing Method and apparatus for repetitive structure discovery based 3D model compression

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525722B1 (en) * 1995-08-04 2003-02-25 Sun Microsystems, Inc. Geometry compression for regular and irregular mesh structures
US5870097A (en) * 1995-08-04 1999-02-09 Microsoft Corporation Method and system for improving shadowing in a graphics rendering system
JP4384813B2 (en) * 1998-06-08 2009-12-16 マイクロソフト コーポレーション Time-dependent geometry compression
US6593925B1 (en) * 2000-06-22 2003-07-15 Microsoft Corporation Parameterized animation compression methods and arrangements
KR100561836B1 (en) * 2001-07-07 2006-03-16 삼성전자주식회사 A coding method of the key value data in the information of the deformation to 3D animation object

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GABRIEL TAUBIN (EDITOR): "SNHC Verification Model version 9.0", 45. MPEG MEETING; 12-10-1998 - 16-10-1998; ATLANTIC CITY; (MOTIONPICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M4116, 6 October 1998 (1998-10-06), XP030033374, ISSN: 0000-0308 *
See also references of WO2006075895A1 *
SUNYOUNG LEE ET AL: "An Adaptive Quantization Scheme for Efficient Texture Coordinate Compression in MPEG 3DMC", 19 October 2005, ADVANCES IN MULITMEDIA INFORMATION PROCESSING - PCM 2005 LECTURE NOTES IN COMPUTER SCIENCE;;LNCS, SPRINGER, BERLIN, DE, PAGE(S) 73 - 83, ISBN: 978-3-540-30027-4, XP019024016 *
SUNYOUNG LEE ET AL: "Efficient texture coordinate compression based on 3DMC", 72. MPEG MEETING; 18-04-2005 - 22-04-2005; BUSAN; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M11933, 29 April 2005 (2005-04-29), XP030040641, ISSN: 0000-0247 *

Also Published As

Publication number Publication date
EP1839265A1 (en) 2007-10-03
WO2006075895A1 (en) 2006-07-20

Similar Documents

Publication Publication Date Title
GB2415344B (en) Texture data compression and rendering in 3D computer graphics
EP1839265A4 (en) Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping
EP2132615A4 (en) Coding pattern comprising replicated and non-replicated coordinate data
EP1950708A4 (en) Method and system for visualising virtual three-dimensional objects
EP1982290A4 (en) Encoding and decoding data in an image
IL191083A0 (en) Method and system for compression of logical data objects for storage
GB2424953B (en) Motion compensated seabed seismic sensors and methods of use in seabed seismic data acquisition
ZA200606634B (en) Resizing of buffer in encoder and decoder
EP1952303A4 (en) Estimating risk of future bone fracture utilizing three-dimensional bone density model
PT3211890T (en) Systems and methods for creating aggregations of episodes of series programming in order
EP1864538A4 (en) Method of generating lower layer data block in wireless mobile communicastion system
GB0713574D0 (en) Graphics processor and method of data retrieval
GB0523277D0 (en) Processing of 3-dimensional graphics
GB2425352B (en) System and method of determining orientation information
GB2455258B (en) Rendering and encoding glyphs
GB0321888D0 (en) Generation of texture maps for use in 3d computer graphics
TWI315502B (en) Graphics processing systems, methods for processing texture data in graphics proecssor, and graphics processing apparatus
EP1857949A4 (en) Boundary surface information creating method and program
GB2400288B (en) Generating texture maps for use in 3D computer graphics
GB0705149D0 (en) Data compression method for use in downhole applications
TWI367455B (en) Systems and methods for storing texture map data
EP1845159A4 (en) Method of determining gene relating to favorable beef taste and texture
IL180102A0 (en) Smooth shading and texture mapping using linear gradients
GB0518699D0 (en) A net of regular shapes and a method of constructing a three-dimensional object
GB0512668D0 (en) System and method for use in visual modelling

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: 20070813

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: 20120913

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/26 20060101ALI20120907BHEP

Ipc: G06T 9/00 20060101AFI20120907BHEP

17Q First examination report despatched

Effective date: 20130521

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: 20131002