DE69904843D1 - Kompression- und kodierungsverfahren eines 3d maschennetzwerks - Google Patents

Kompression- und kodierungsverfahren eines 3d maschennetzwerks

Info

Publication number
DE69904843D1
DE69904843D1 DE69904843T DE69904843T DE69904843D1 DE 69904843 D1 DE69904843 D1 DE 69904843D1 DE 69904843 T DE69904843 T DE 69904843T DE 69904843 T DE69904843 T DE 69904843T DE 69904843 D1 DE69904843 D1 DE 69904843D1
Authority
DE
Germany
Prior art keywords
image
peaks
bit stream
mesh
meshing
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 - Lifetime
Application number
DE69904843T
Other languages
English (en)
Other versions
DE69904843T2 (de
Inventor
Nathalie Laurent-Chatenet
Patrick Lechat
Henri Sanson
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.)
Telediffusion de France ets Public de Diffusion
Orange SA
Original Assignee
Telediffusion de France ets Public de Diffusion
France Telecom SA
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
Application filed by Telediffusion de France ets Public de Diffusion, France Telecom SA filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of DE69904843D1 publication Critical patent/DE69904843D1/de
Publication of DE69904843T2 publication Critical patent/DE69904843T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
DE69904843T 1998-10-02 1999-09-30 Kompression- und kodierungsverfahren eines 3d maschennetzwerks Expired - Lifetime DE69904843T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9812525A FR2784211B1 (fr) 1998-10-02 1998-10-02 Procede de codage d'images fixes ou animees avec reduction et adaptation du debit
PCT/FR1999/002323 WO2000021035A1 (fr) 1998-10-02 1999-09-30 Compression et codage de reseau maille tridimensionnel

Publications (2)

Publication Number Publication Date
DE69904843D1 true DE69904843D1 (de) 2003-02-13
DE69904843T2 DE69904843T2 (de) 2003-11-13

Family

ID=9531269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69904843T Expired - Lifetime DE69904843T2 (de) 1998-10-02 1999-09-30 Kompression- und kodierungsverfahren eines 3d maschennetzwerks

Country Status (8)

Country Link
US (1) US6795070B1 (de)
EP (1) EP1116185B1 (de)
JP (2) JP4638037B2 (de)
AT (1) ATE230869T1 (de)
CA (1) CA2346342C (de)
DE (1) DE69904843T2 (de)
FR (1) FR2784211B1 (de)
WO (1) WO2000021035A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794269B1 (fr) * 1999-05-26 2001-08-17 France Telecom Procede de codage d'images, a partition triangulaire et transformation reversible, et procede de decodage correspondant
FR2794329B1 (fr) * 1999-05-26 2001-08-17 France Telecom Procede de codage d'images hierarchique, a mise en oeuvre selective d'un codage a base transformation reversible, et procede de decodage correspondant
US6995761B1 (en) * 2000-01-14 2006-02-07 California Institute Of Technology Compression of 3D surfaces using progressive geometry
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
FR2813485B1 (fr) * 2000-08-24 2003-12-26 France Telecom Procede de construction d'au moins une image interpolee entre deux images d'une sequence animee, procedes de codage et de decodage, signal et support de donnees correspondant
US7167174B2 (en) * 2002-12-19 2007-01-23 Mental Images Gmbh Computer graphic system and method for efficiently encoding subdivision triangular surfaces of a triangular surface element and for recovering their coordinates
DE10331431B4 (de) * 2003-07-10 2005-12-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Datenkompression von Simulationsergebnissen
US20080281182A1 (en) * 2007-05-07 2008-11-13 General Electric Company Method and apparatus for improving and/or validating 3D segmentations
JP5112229B2 (ja) * 2008-09-05 2013-01-09 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
JP5080406B2 (ja) * 2008-09-05 2012-11-21 株式会社エヌ・ティ・ティ・ドコモ 配信装置、端末装置及びシステム並びに方法
KR101591472B1 (ko) 2009-04-15 2016-02-03 삼성전자주식회사 점진적 메쉬 복호화 방법과 장치
WO2013026210A1 (en) * 2011-08-25 2013-02-28 Technicolor (China) Technology Co., Ltd. Hierarchical entropy encoding and decoding
US20140176661A1 (en) * 2012-12-21 2014-06-26 G. Anthony Reina System and method for surgical telementoring and training with virtualized telestration and haptic holograms, including metadata tagging, encapsulation and saving multi-modal streaming medical imagery together with multi-dimensional [4-d] virtual mesh and multi-sensory annotation in standard file formats used for digital imaging and communications in medicine (dicom)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07298261A (ja) * 1994-04-25 1995-11-10 Sony Corp 画像信号符号化方法
US5691768A (en) * 1995-07-07 1997-11-25 Lucent Technologies, Inc. Multiple resolution, multi-stream video system using a single standard decoder
US6144773A (en) * 1996-02-27 2000-11-07 Interval Research Corporation Wavelet-based data compression
EP0836784B1 (de) * 1996-05-06 2003-09-17 Koninklijke Philips Electronics N.V. Verfahren und system zur kodierung und dekodierung von segmentierten videodaten
US6208997B1 (en) * 1997-10-17 2001-03-27 The Regents Of The University Of California Rapid production of optimal-quality reduced-resolution representations of very large databases
US6262737B1 (en) 1998-01-30 2001-07-17 University Of Southern California 3D mesh compression and coding
US6606095B1 (en) * 1998-06-08 2003-08-12 Microsoft Corporation Compression of animated geometry using basis decomposition

Also Published As

Publication number Publication date
DE69904843T2 (de) 2003-11-13
JP2010273367A (ja) 2010-12-02
US6795070B1 (en) 2004-09-21
ATE230869T1 (de) 2003-01-15
CA2346342A1 (fr) 2000-04-13
FR2784211A1 (fr) 2000-04-07
JP2002527014A (ja) 2002-08-20
JP4638037B2 (ja) 2011-02-23
EP1116185A1 (de) 2001-07-18
CA2346342C (fr) 2012-02-21
EP1116185B1 (de) 2003-01-08
WO2000021035A1 (fr) 2000-04-13
JP5414121B2 (ja) 2014-02-12
FR2784211B1 (fr) 2000-12-15

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