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 OR CALCULATING; 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 OR CALCULATING; 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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JP5456903B2 (ja) * 2009-10-15 2014-04-02 トムソン ライセンシング メッシュ・モデルを符号化する方法及び装置、符号化されたメッシュ・モデル、並びに、メッシュ・モデルを復号化する方法及び装置
KR20140018919A (ko) * 2011-04-12 2014-02-13 톰슨 라이센싱 메시 모델을 인코딩하는 방법, 인코딩된 메시 모델 및 메시 모델을 디코딩하는 방법
AU2012283580B2 (en) * 2011-07-08 2017-05-04 Interdigital Vc Holdings, Inc. System and method for encoding and decoding a bitstream for a 3D model having repetitive structure
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
EP2734979A4 (en) * 2011-07-18 2015-09-09 Thomson Licensing METHOD AND DEVICE FOR CODING AN ORIENTATION VECTOR OF A CONNECTED COMPONENT, DECODING METHOD AND DEVICE THEREFOR, AND MEMORY MEDIA WITH SUCH CODED DATA
US20130031063A1 (en) * 2011-07-26 2013-01-31 International Business Machines Corporation Compression of data partitioned into clusters
EP2783353B1 (en) * 2011-11-25 2017-03-22 Thomson Licensing Position coding based on spatial tree with duplicate points
US9898834B2 (en) 2011-11-25 2018-02-20 Thomson Licensing Method and apparatus for generating a bitstream of repetitive structure discovery based 3D model compression
US20140320492A1 (en) * 2011-11-25 2014-10-30 Wenfei Jiang Methods and apparatus for reflective symmetry based 3d model compression
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
US9979948B2 (en) 2012-01-21 2018-05-22 Thomson Licensing Method and apparatus for compressing texture information of three-dimensional (3D) models
US20140340393A1 (en) * 2012-02-03 2014-11-20 Thomson Licensing System and method for error controllable repetitive structure discovery based compression
EP2813076B1 (en) * 2012-02-09 2020-04-22 InterDigital VC Holdings, Inc. Efficient compression of 3d models based on octree decomposition
EP2817783A4 (en) * 2012-02-20 2015-10-14 Thomson Licensing PROCESS AND DEVICE NETWORK SIMPLIFICATION
WO2013155687A1 (en) 2012-04-18 2013-10-24 Thomson Licensing Vertex correction method and apparatus for rotated three-dimensional (3d) components
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
JP6093847B2 (ja) * 2012-04-19 2017-03-08 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 反復構造の発見に基づく３ｄモデル圧縮のための方法及び装置
KR20150013324A (ko) * 2012-05-22 2015-02-04 톰슨 라이센싱 모델의 형상 기술자를 생성하기 위한 방법 및 장치
WO2014005415A1 (en) * 2012-07-04 2014-01-09 Thomson Licensing System and method for multi-level repetitive structure based 3d model compression
EP2926244B1 (en) * 2012-11-30 2017-07-26 Thomson Licensing Method and apparatus for creating 3d model
WO2014107944A1 (en) * 2013-01-10 2014-07-17 Thomson Licensing Method and apparatus for vertex error correction
WO2015027382A1 (en) * 2013-08-26 2015-03-05 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
US10688727B2 (en) * 2015-01-30 2020-06-23 Hewlett-Packard Development Company, L.P. Control data based on sub-regions with non-variable object properties
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
US12033282B2 (en) * 2019-07-26 2024-07-09 Warner Bros. Entertainment Inc. Heterogenous geometry caching for real-time rendering of images of 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
EP4066213A1 (en) * 2020-01-08 2022-10-05 Apple Inc. In-tree geometry quantization of point clouds
USD959668S1 (en) 2020-08-31 2022-08-02 Cellaed Life Saver Pty Ltd Defibrillator
TWD215775S (zh) 2020-08-31 2021-12-01 澳大利亞商希爾艾德生命救援私人有限公司 電擊器
US12217465B2 (en) 2020-12-04 2025-02-04 Tencent America LLC Method and apparatus for point cloud coding
US20250148715A1 (en) * 2022-02-24 2025-05-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. 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
CN1183767C (zh) * 1999-12-28 2005-01-05 皇家菲利浦电子有限公司 基于匹配追踪算法的视频编码方法
EP1134702A3 (en) * 2000-03-14 2003-10-29 Samsung Electronics Co., Ltd. Method for processing nodes in 3D scene and apparatus thereof
CA2586091A1 (en) * 2004-11-05 2006-05-11 Icera, Inc. Method and system for computing log-likelihood ratios for coded quadrature amplitude modulated signals
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
KR101715962B1 (ko) 2017-03-13
BRPI1010585A8 (pt) 2018-04-03
US20120106858A1 (en) 2012-05-03
EP2446419B1 (en) 2021-04-07
US8625911B2 (en) 2014-01-07
KR20120098976A (ko) 2012-09-06
CN102804230A (zh) 2012-11-28
WO2010149492A1 (en) 2010-12-29
JP2012530990A (ja) 2012-12-06
JP5615354B2 (ja) 2014-10-29
EP2446419A1 (en) 2012-05-02
CN102804230B (zh) 2016-09-07

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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