KR20140116114A - 3차원 (3d) 모델들의 텍스처 정보를 압축하는 방법 및 장치 - Google Patents

3차원 (3d) 모델들의 텍스처 정보를 압축하는 방법 및 장치 Download PDF

Info

Publication number
KR20140116114A
KR20140116114A KR1020147019905A KR20147019905A KR20140116114A KR 20140116114 A KR20140116114 A KR 20140116114A KR 1020147019905 A KR1020147019905 A KR 1020147019905A KR 20147019905 A KR20147019905 A KR 20147019905A KR 20140116114 A KR20140116114 A KR 20140116114A
Authority
KR
South Korea
Prior art keywords
instance
texture
pattern
model
patch
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Withdrawn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
KR1020147019905A
Other languages
English (en)
Korean (ko)
Inventor
웬페이 지앙
지앙 티안
캉잉 차이
타오 루오
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20140116114A publication Critical patent/KR20140116114A/ko
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/04Texture mapping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/001Model-based coding, e.g. wire frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Image Generation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
KR1020147019905A 2012-01-21 2012-12-29 3차원 (3d) 모델들의 텍스처 정보를 압축하는 방법 및 장치 Withdrawn KR20140116114A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2012070703 2012-01-21
CNPCT/CN2012/070703 2012-01-21
CN2012074356 2012-04-19
CNPCT/CN2012/074356 2012-04-19
PCT/CN2012/087935 WO2013107273A1 (en) 2012-01-21 2012-12-29 Method and apparatus for compressing texture information of three-dimensional (3d) models

Publications (1)

Publication Number Publication Date
KR20140116114A true KR20140116114A (ko) 2014-10-01

Family

ID=48798603

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147019905A Withdrawn KR20140116114A (ko) 2012-01-21 2012-12-29 3차원 (3d) 모델들의 텍스처 정보를 압축하는 방법 및 장치

Country Status (5)

Country Link
US (1) US9979948B2 (enExample)
EP (1) EP2805307B1 (enExample)
JP (1) JP2015512072A (enExample)
KR (1) KR20140116114A (enExample)
WO (1) WO2013107273A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530103B (en) * 2014-09-15 2018-10-17 Samsung Electronics Co Ltd Rendering geometric shapes
EP3018630A3 (en) * 2014-09-15 2018-05-16 Samsung Electronics Co., Ltd. Display method and apparatus for rendering repeated geometric shapes
CN105894551B (zh) * 2016-03-31 2020-02-14 百度在线网络技术(北京)有限公司 图像绘制方法及装置
GB2560319B (en) * 2017-03-06 2020-09-02 Canon Kk Improved encoding and decoding of texture mapping data in textured 3D mesh models
US10861196B2 (en) 2017-09-14 2020-12-08 Apple Inc. Point cloud compression
US11818401B2 (en) 2017-09-14 2023-11-14 Apple Inc. Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
JP7182863B2 (ja) * 2017-11-02 2022-12-05 キヤノン株式会社 情報生成装置、情報処理装置、制御方法、プログラム、及びデータ構造
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US11017566B1 (en) 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11202098B2 (en) 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
US11012713B2 (en) 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
US11367224B2 (en) 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
US11430155B2 (en) 2018-10-05 2022-08-30 Apple Inc. Quantized depths for projection point cloud compression
US11823421B2 (en) * 2019-03-14 2023-11-21 Nokia Technologies Oy Signalling of metadata for volumetric video
US11711544B2 (en) 2019-07-02 2023-07-25 Apple Inc. Point cloud compression with supplemental information messages
US11895307B2 (en) 2019-10-04 2024-02-06 Apple Inc. Block-based predictive coding for point cloud compression
US11798196B2 (en) * 2020-01-08 2023-10-24 Apple Inc. Video-based point cloud compression with predicted patches
US11948338B1 (en) 2021-03-29 2024-04-02 Apple Inc. 3D volumetric content encoding using 2D videos and simplified 3D meshes
US11742877B2 (en) * 2021-03-31 2023-08-29 DRIC Software, Inc. File compression system
US12439082B2 (en) * 2022-07-26 2025-10-07 Tencent America LLC Methods for instance-based mesh coding

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1023406A (ja) * 1996-07-05 1998-01-23 Matsushita Electric Ind Co Ltd 基準化可能な輪郭符号化における2方向頂点予測方法
US6148026A (en) * 1997-01-08 2000-11-14 At&T Corp. Mesh node coding to enable object based functionalities within a motion compensated transform video coder
US6668091B1 (en) 1998-10-02 2003-12-23 Samsung Electronics Co., Ltd. 3D mesh coding/decoding method
US6898320B2 (en) * 2000-03-14 2005-05-24 Samsung Electronics Co., Ltd. Method for processing nodes in 3D scene and apparatus thereof
US7606435B1 (en) 2002-02-21 2009-10-20 At&T Intellectual Property Ii, L.P. System and method for encoding and decoding using texture replacement
US7145562B2 (en) * 2004-05-03 2006-12-05 Microsoft Corporation Integration of three dimensional scene hierarchy into two dimensional compositing system
KR100747489B1 (ko) 2005-04-13 2007-08-08 한국전자통신연구원 3차원 메쉬 정보의 부호화/복호화 방법 및 장치
KR101334173B1 (ko) * 2006-01-11 2013-11-28 삼성전자주식회사 그래픽 데이터 부호화 및 복호화 방법과 장치
US7853092B2 (en) * 2007-01-11 2010-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Feature block compression/decompression
US8625911B2 (en) * 2009-06-23 2014-01-07 Thomson Licensing Compression of 3D meshes with repeated patterns
CN101626509B (zh) * 2009-08-10 2011-02-02 北京工业大学 三维网格编码、解码方法及编码、解码装置
WO2011044713A1 (en) * 2009-10-15 2011-04-21 Thomson Licensing Method and apparatus for encoding a mesh model, encoded mesh model, and method and apparatus for decoding a mesh model
BR112012017138A2 (pt) * 2010-01-25 2018-06-19 Thomson Licensing método para codificação de vetores normais de um modelo 3d, método para decodificação de vetores normais de um modelo de malha 3d, codificador e decodificador.
BR112012033358A2 (pt) 2010-06-30 2016-11-29 Thomson Licensing método e aparelhos para detectar estruturas repetitivas em modelos de mesh 3d
US8736603B2 (en) * 2011-11-02 2014-05-27 Visual Technology Services Limited Compression of texture rendered wire mesh models

Also Published As

Publication number Publication date
US9979948B2 (en) 2018-05-22
EP2805307A1 (en) 2014-11-26
WO2013107273A1 (en) 2013-07-25
EP2805307A4 (en) 2016-07-06
JP2015512072A (ja) 2015-04-23
EP2805307B1 (en) 2024-04-24
US20140334717A1 (en) 2014-11-13

Similar Documents

Publication Publication Date Title
US9979948B2 (en) Method and apparatus for compressing texture information of three-dimensional (3D) models
CN111512342B (zh) 在点云压缩中处理重复点的方法和装置
JP5981566B2 (ja) 3dモデルを表現するビットストリームを処理するための方法及び装置
KR102645508B1 (ko) Haar 기반 포인트 클라우드 코딩을 위한 방법 및 장치
JP2015504545A (ja) 予測位置符号化
KR102014309B1 (ko) 종결가능한 공간 트리-기반의 위치 코딩 및 디코딩
US12389020B2 (en) Triangulation methods with boundary information for dynamic mesh compression
US20220239946A1 (en) Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
CN114598883B (zh) 点云属性的预测方法、编码器、解码器及存储介质
CN104094317A (zh) 用于压缩三维模型的纹理信息的方法及装置
US20240135594A1 (en) Adaptive geometry filtering for mesh compression
WO2014005415A1 (en) System and method for multi-level repetitive structure based 3d model compression
CN120958824A (zh) 点云编解码方法、装置、设备及存储介质
CN119497991A (zh) 点云编解码方法、装置、设备及存储介质
CN104221057B (zh) 旋转三维成分的顶点校正方法及装置
JP7751842B2 (ja) コーデック方法、符号化装置、復号化装置、および記憶媒体
CN120917745A (zh) 点云的编解码方法、码流、编码器、解码器以及存储介质
CN120982104A (zh) 点云的编解码方法、码流、编码器、解码器以及存储介质
CN121175722A (en) Method and apparatus for trellis decoding/encoding
KR20240112902A (ko) 포인트 클라우드 코딩 방법, 장치 및 매체
CN120980249A (zh) 图像编解码方法和装置
CN115914651A (zh) 点云编解码方法、装置、设备及存储介质
CN118575200A (zh) 用于网格压缩的自适应几何滤波

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140716

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid