BRPI1010585A2 - "compressão de malhas 3d com padrões repetidos" - Google Patents

"compressão de malhas 3d com padrões repetidos"

Info

Publication number
BRPI1010585A2
BRPI1010585A2 BRPI1010585A BRPI1010585A BRPI1010585A2 BR PI1010585 A2 BRPI1010585 A2 BR PI1010585A2 BR PI1010585 A BRPI1010585 A BR PI1010585A BR PI1010585 A BRPI1010585 A BR PI1010585A BR PI1010585 A2 BRPI1010585 A2 BR PI1010585A2
Authority
BR
Brazil
Prior art keywords
repeated patterns
mesh compression
mesh
compression
patterns
Prior art date
Application number
BRPI1010585A
Other languages
English (en)
Inventor
Kangying Cai
Yu Jin
Zhibo Chen
Original Assignee
Thomson Licensing
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42557324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1010585(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI1010585A2 publication Critical patent/BRPI1010585A2/pt
Publication of BRPI1010585A8 publication Critical patent/BRPI1010585A8/pt

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
    • G06T9/004—Predictors, e.g. intraframe, interframe coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI1010585A 2009-06-23 2010-06-09 Método e aparelho para codificar e decodificar um modelo de malha 3d BRPI1010585A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09305587 2009-06-23
PCT/EP2010/058048 WO2010149492A1 (en) 2009-06-23 2010-06-09 Compression of 3d meshes with repeated patterns

Publications (2)

Publication Number Publication Date
BRPI1010585A2 true BRPI1010585A2 (pt) 2016-03-15
BRPI1010585A8 BRPI1010585A8 (pt) 2018-04-03

Family

ID=42557324

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010585A BRPI1010585A8 (pt) 2009-06-23 2010-06-09 Método e aparelho para codificar e decodificar um modelo de malha 3d

Country Status (7)

Country Link
US (1) US8625911B2 (pt)
EP (1) EP2446419B1 (pt)
JP (1) JP5615354B2 (pt)
KR (1) KR101715962B1 (pt)
CN (1) CN102804230B (pt)
BR (1) BRPI1010585A8 (pt)
WO (1) WO2010149492A1 (pt)

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EP2489208A4 (en) * 2009-10-15 2017-05-03 Thomson Licensing Method and apparatus for encoding a mesh model, encoded mesh model, and method and apparatus for decoding a mesh model
JP5955378B2 (ja) * 2011-04-12 2016-07-20 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ エンコード方法及びデコード方法
CN103688548A (zh) * 2011-07-08 2014-03-26 汤姆逊许可公司 为具有重复结构的三维模型编码和解码位流的系统及方法
WO2013007171A1 (en) * 2011-07-08 2013-01-17 Technicolor (China) Technology Co., Ltd. System and method for encoding and decoding a bitstream for a 3d model having repetitive structure
US20140146043A1 (en) * 2011-07-18 2014-05-29 Thomson Licensing Method and device for encoding an orientation vector of a connected component, corresponding decoding method and device and storage medium carrying such encoded data
US20130031063A1 (en) * 2011-07-26 2013-01-31 International Business Machines Corporation Compression of data partitioned into clusters
KR101883532B1 (ko) * 2011-11-25 2018-07-30 톰슨 라이센싱 반복적인 구조 발견 기반 3d 모델 압축의 비트스트림을 생성하기 위한 방법 및 장치
EP2783353B1 (en) * 2011-11-25 2017-03-22 Thomson Licensing Position coding based on spatial tree with duplicate points
CN103946893A (zh) * 2011-11-25 2014-07-23 汤姆逊许可公司 基于反射对称的三维模型压缩方法以及装置
TWI534760B (zh) 2011-11-28 2016-05-21 湯姆生特許公司 空間樹結構對輸入空間點編碼之方法及編碼器，以及空間樹結構位元流之解碼方法及解碼器
CN104094317A (zh) * 2012-01-21 2014-10-08 汤姆逊许可公司 用于压缩三维模型的纹理信息的方法及装置
WO2013107273A1 (en) * 2012-01-21 2013-07-25 Thomson Licensing Method and apparatus for compressing texture information of three-dimensional (3d) models
WO2013113170A1 (en) * 2012-02-03 2013-08-08 Thomson Licensing System and method for error controllable repetitive structure discovery based compression
US9633473B2 (en) 2012-02-09 2017-04-25 Thomson Licensing Efficient compression of 3D models based on octree decomposition
WO2013123636A1 (en) * 2012-02-20 2013-08-29 Thomson Licensing Method and apparatus for mesh simplification
EP2839439B1 (en) * 2012-04-18 2024-02-28 InterDigital Madison Patent Holdings, SAS Vertex correction method and apparatus for rotated three-dimensional (3d) components
WO2013155859A1 (en) * 2012-04-19 2013-10-24 Thomson Licensing Method and apparatus for repetitive structure discovery based 3d model compression
CN104303210B (zh) * 2012-04-19 2018-04-24 汤姆逊许可公司 用于基于重复结构探索的三维模型压缩的方法及装置
US9953458B2 (en) 2012-05-22 2018-04-24 Thompson Licensing Sa Method and apparatus for generating shape descriptor of a model
WO2014005415A1 (en) * 2012-07-04 2014-01-09 Thomson Licensing System and method for multi-level repetitive structure based 3d model compression
US20150302115A1 (en) * 2012-11-30 2015-10-22 Thomson Licensing Method and apparatus for creating 3d model
CN105103192B (zh) * 2013-01-10 2018-09-25 汤姆逊许可公司 用于顶点误差校正的方法和装置
EP3039654A4 (en) 2013-08-26 2017-04-05 Thomson Licensing Bit allocation scheme for repetitive structure discovery based 3d model compression
US9438891B2 (en) * 2014-03-13 2016-09-06 Seiko Epson Corporation Holocam systems and methods
US10055857B2 (en) * 2014-08-29 2018-08-21 Ati Technologies Ulc Extension of the MPEG/SC3DMC standard to polygon meshes
US9734595B2 (en) 2014-09-24 2017-08-15 University of Maribor Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds
KR101614065B1 (ko) * 2014-10-15 2016-04-20 가이아쓰리디 주식회사 3차원 모델링 데이터 용량을 줄이는 방법 및 시스템
EP3250973B1 (en) * 2015-01-30 2020-07-15 Hewlett-Packard Development Company, L.P. Control data for generation of 3d objects
FR3035990A1 (fr) * 2015-05-07 2016-11-11 Inst Mines Telecom Procede de simplification de modele de geometrie
GB2584119B (en) * 2019-05-22 2022-11-02 Sony Interactive Entertainment Inc Content coding system and method
US20220292777A1 (en) * 2019-07-26 2022-09-15 Warner Bros. Entertainment Inc. Heterogenous geometry caching for real-time simulated fluids
EP3792808A1 (en) 2019-09-13 2021-03-17 Bricsys NV Regular grid recognition in a cad model
USD942013S1 (en) 2019-10-23 2022-01-25 Cellaed Life Saver Pty Ltd Defibrillator case
USD933824S1 (en) 2019-11-04 2021-10-19 Cellaed Life Saver Pty Ltd Defibrillator
CA201697S (en) 2020-08-31 2022-09-07 Cellaed Life Saver Pty Ltd Defibrillator
JP1702786S (pt) 2020-08-31 2021-12-20
US20220180567A1 (en) * 2020-12-04 2022-06-09 Tencent America LLC Method and apparatus for point cloud coding
WO2023164603A1 (en) * 2022-02-24 2023-08-31 Innopeak Technology, Inc. Efficient geometry component coding for dynamic mesh coding

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JP3554616B2 (ja) * 1994-12-13 2004-08-18 富士通株式会社 ラジオシティ法を用いる描画方法および装置
US5793371A (en) * 1995-08-04 1998-08-11 Sun Microsystems, Inc. Method and apparatus for geometric compression of three-dimensional graphics data
US6577310B1 (en) * 1998-12-01 2003-06-10 Samsung Electronics Co., Ltd. 3D mesh coding/decoding method and apparatus for error resilience and incremental rendering
JP3342678B2 (ja) * 1999-07-06 2002-11-11 インターナショナル・ビジネス・マシーンズ・コーポレーション クラスタリング処理装置およびその方法
JP2003518883A (ja) * 1999-12-28 2003-06-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ マッチング追跡アルゴリズムに基づくビデオ符号化方法
JP4758013B2 (ja) * 2000-03-14 2011-08-24 三星電子株式会社 三次元シーンのノード処理方法及びその装置
CN101095326B (zh) * 2004-11-05 2013-07-24 辉达技术英国有限公司 计算编码的正交振幅调制的信号的对数似然比的方法和系统
KR101334173B1 (ko) * 2006-01-11 2013-11-28 삼성전자주식회사 그래픽 데이터 부호화 및 복호화 방법과 장치
CN101123439A (zh) * 2007-07-10 2008-02-13 华为技术有限公司 一种网格编码调制码的编码调制、译码方法及装置

Also Published As

Publication number Publication date
BRPI1010585A8 (pt) 2018-04-03
WO2010149492A1 (en) 2010-12-29
JP5615354B2 (ja) 2014-10-29
EP2446419A1 (en) 2012-05-02
EP2446419B1 (en) 2021-04-07
KR101715962B1 (ko) 2017-03-13
CN102804230A (zh) 2012-11-28
KR20120098976A (ko) 2012-09-06
CN102804230B (zh) 2016-09-07
US8625911B2 (en) 2014-01-07
JP2012530990A (ja) 2012-12-06
US20120106858A1 (en) 2012-05-03

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: G06T 9/00 (2006.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL VC HOLDINGS, INC. (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time