CN104094317A - 用于压缩三维模型的纹理信息的方法及装置 - Google Patents

用于压缩三维模型的纹理信息的方法及装置 Download PDF

Info

Publication number
CN104094317A
CN104094317A CN201280067669.1A CN201280067669A CN104094317A CN 104094317 A CN104094317 A CN 104094317A CN 201280067669 A CN201280067669 A CN 201280067669A CN 104094317 A CN104094317 A CN 104094317A
Authority
CN
China
Prior art keywords
instance
texture
pattern
property
bitstream
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.)
Pending
Application number
CN201280067669.1A
Other languages
English (en)
Chinese (zh)
Inventor
江文斐
田疆
蔡康颖
罗涛
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to CN201280067669.1A priority Critical patent/CN104094317A/zh
Publication of CN104094317A publication Critical patent/CN104094317A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/04—Texture mapping
    • 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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods 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)
CN201280067669.1A 2012-01-21 2012-12-29 用于压缩三维模型的纹理信息的方法及装置 Pending CN104094317A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280067669.1A CN104094317A (zh) 2012-01-21 2012-12-29 用于压缩三维模型的纹理信息的方法及装置

Applications Claiming Priority (6)

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
CN201280067669.1A CN104094317A (zh) 2012-01-21 2012-12-29 用于压缩三维模型的纹理信息的方法及装置
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
CN104094317A true CN104094317A (zh) 2014-10-08

Family

ID=48798603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280067669.1A Pending CN104094317A (zh) 2012-01-21 2012-12-29 用于压缩三维模型的纹理信息的方法及装置

Country Status (6)

Country Link
US (1) US9979948B2 (enExample)
EP (1) EP2805307B1 (enExample)
JP (1) JP2015512072A (enExample)
KR (1) KR20140116114A (enExample)
CN (1) CN104094317A (enExample)
WO (1) WO2013107273A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107918646A (zh) * 2017-11-08 2018-04-17 珠海百丰网络科技有限公司 一种基于协议方式的三维模型数据处理方法及装置
CN108734671A (zh) * 2017-09-12 2018-11-02 武汉天际航信息科技股份有限公司 三维纹理修饰方法及其系统、自动贴图方法及其系统
CN109165669A (zh) * 2018-07-09 2019-01-08 浙江大学 基于模型识别码的三维面片模型文件相似性检测方法
CN112861055A (zh) * 2021-02-07 2021-05-28 吉林省科学技术信息研究所 3d模型加载方法
WO2023193707A1 (zh) * 2022-04-08 2023-10-12 维沃移动通信有限公司 编码、解码方法、装置及设备

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3018630A3 (en) * 2014-09-15 2018-05-16 Samsung Electronics Co., Ltd. Display method and apparatus for rendering repeated geometric shapes
GB2530103B (en) * 2014-09-15 2018-10-17 Samsung Electronics Co Ltd Rendering 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
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
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
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
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
GB2703751A (en) * 2024-09-06 2026-08-12 V Nova Int Ltd Processing a three-dimensional representation of a scene

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080002895A1 (en) * 2006-06-29 2008-01-03 Microsoft Corporation Strategies for Compressing Textures
US20080170795A1 (en) * 2007-01-11 2008-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Feature block compression/decompression
CN101447084A (zh) * 2008-12-19 2009-06-03 北京师范大学 一种基于Quardtree的三维模型纹理压缩编/解码方法
CN101626509A (zh) * 2009-08-10 2010-01-13 北京工业大学 三维网格编码、解码方法及编码、解码装置
CN101887594A (zh) * 2009-05-13 2010-11-17 精工爱普生株式会社 图像处理方法和图像处理装置
WO2010149492A1 (en) * 2009-06-23 2010-12-29 Thomson Licensing Compression of 3d meshes with repeated patterns

Family Cites Families (12)

* 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
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
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
CN102577442B (zh) * 2009-10-15 2015-06-03 汤姆森特许公司 编码网格模型的方法和装置、编码的网格模型、以及解码网格模型的方法和装置
KR20120118482A (ko) * 2010-01-25 2012-10-26 톰슨 라이센싱 3ｄ 메시 모델의 법선을 인코딩하기 위한 방법, 3ｄ 메시 모델의 법선을 디코딩하기 위한 방법, 인코더 및 디코더
WO2012000132A1 (en) * 2010-06-30 2012-01-05 Thomson Broadband R & D (Beijing) Co., Ltd. Method and apparatus for detecting repetitive structures in 3d mesh models
US8736603B2 (en) * 2011-11-02 2014-05-27 Visual Technology Services Limited Compression of texture rendered wire mesh models

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080002895A1 (en) * 2006-06-29 2008-01-03 Microsoft Corporation Strategies for Compressing Textures
US20080170795A1 (en) * 2007-01-11 2008-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Feature block compression/decompression
CN101447084A (zh) * 2008-12-19 2009-06-03 北京师范大学 一种基于Quardtree的三维模型纹理压缩编/解码方法
CN101887594A (zh) * 2009-05-13 2010-11-17 精工爱普生株式会社 图像处理方法和图像处理装置
WO2010149492A1 (en) * 2009-06-23 2010-12-29 Thomson Licensing Compression of 3d meshes with repeated patterns
CN101626509A (zh) * 2009-08-10 2010-01-13 北京工业大学 三维网格编码、解码方法及编码、解码装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
汤颖: "纹理映射、合成和压缩", 《中国博士学位论文全文数据库 信息科技辑辑》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108734671A (zh) * 2017-09-12 2018-11-02 武汉天际航信息科技股份有限公司 三维纹理修饰方法及其系统、自动贴图方法及其系统
CN108734671B (zh) * 2017-09-12 2020-07-24 武汉天际航信息科技股份有限公司 三维纹理修饰方法及其系统、自动贴图方法及其系统
CN107918646A (zh) * 2017-11-08 2018-04-17 珠海百丰网络科技有限公司 一种基于协议方式的三维模型数据处理方法及装置
CN109165669A (zh) * 2018-07-09 2019-01-08 浙江大学 基于模型识别码的三维面片模型文件相似性检测方法
CN112861055A (zh) * 2021-02-07 2021-05-28 吉林省科学技术信息研究所 3d模型加载方法
WO2023193707A1 (zh) * 2022-04-08 2023-10-12 维沃移动通信有限公司 编码、解码方法、装置及设备
US20250024077A1 (en) * 2022-04-08 2025-01-16 Vivo Mobile Communication Co., Ltd. Encoding method, apparatus, and device, and decoding method, apparatus, and device

Also Published As

Publication number Publication date
KR20140116114A (ko) 2014-10-01
EP2805307B1 (en) 2024-04-24
US20140334717A1 (en) 2014-11-13
EP2805307A4 (en) 2016-07-06
US9979948B2 (en) 2018-05-22
JP2015512072A (ja) 2015-04-23
WO2013107273A1 (en) 2013-07-25
EP2805307A1 (en) 2014-11-26

Similar Documents

Publication Publication Date Title
US9979948B2 (en) Method and apparatus for compressing texture information of three-dimensional (3D) models
CN113615181B (zh) 用于点云编解码的方法、装置
JP7630675B2 (ja) 投影平面の少なくとも１つの画像領域に一度直交投影された３ｄ点のセットの深度値を符号化するための方法
CN111512342B (zh) 在点云压缩中处理重复点的方法和装置
JP7431742B2 (ja) 三次元物体を表すポイントクラウドを符号化／復号する方法及び装置
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
RU2769719C1 (ru) Способ и устройство для кодирования геометрии облака точек
JP7704531B2 (ja) ポイントクラウドの処理
GB2560319A (en) Improved encoding and decoding of texture mapping data in textured 3D mesh models
KR102842573B1 (ko) 3d 객체를 나타내는 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
US12389020B2 (en) Triangulation methods with boundary information for dynamic mesh compression
CN111433816A (zh) 用于对表示3d对象的点云的几何形状进行编码/解码的方法和装置
TW201322187A (zh) 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
US20140285487A1 (en) Method and Apparatus for Generating a Bitstream of Repetitive Structure Discovery Based 3D Model Compression
KR20260019515A (ko) 메시 복호화/부호화 방법 및 장치
US12626412B2 (en) Adaptive geometry filtering for mesh compression
CN115486079B (zh) 点云压缩方法和装置以及点云解码方法
CN120982095A (zh) 点云编解码方法、编码器、解码器、码流及存储介质
CN120958824A (zh) 点云编解码方法、装置、设备及存储介质
US20230040484A1 (en) Fast patch generation for video based point cloud coding
WO2026002113A1 (zh) 编码方法、解码方法、装置及电子设备
CN122002034A (zh) 用于多边形网格的编解码方法、装置及存储介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141008

WD01 Invention patent application deemed withdrawn after publication