JP2015512072A - 3次元(3d)モデルのテクスチャ情報を圧縮する方法及び装置 - Google Patents

3次元(3d)モデルのテクスチャ情報を圧縮する方法及び装置 Download PDF

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JP2015512072A
JP2015512072A JP2014552485A JP2014552485A JP2015512072A JP 2015512072 A JP2015512072 A JP 2015512072A JP 2014552485 A JP2014552485 A JP 2014552485A JP 2014552485 A JP2014552485 A JP 2014552485A JP 2015512072 A JP2015512072 A JP 2015512072A
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instance
texture
pattern
property
model
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JP2015512072A5 (enExample
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チャン,ウェンフェイ
ティアン,チャン
カイ,カンイン
ルオ,タオ
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Thomson Licensing SAS
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    • 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

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  • 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)
JP2014552485A 2012-01-21 2012-12-29 3次元(3d)モデルのテクスチャ情報を圧縮する方法及び装置 Pending JP2015512072A (ja)

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 (2)

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JP2015512072A true JP2015512072A (ja) 2015-04-23
JP2015512072A5 JP2015512072A5 (enExample) 2016-02-18

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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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019087553A1 (ja) * 2017-11-02 2019-05-09 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
JP2025508398A (ja) * 2022-07-26 2025-03-26 テンセント・アメリカ・エルエルシー インスタンスベースのメッシュコーディングのための方法、装置、およびコンピュータプログラム

Families Citing this family (27)

* 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
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
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
CN107918646B (zh) * 2017-11-08 2019-07-02 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
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
CN109165669B (zh) * 2018-07-09 2021-11-16 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
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
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
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
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
GB2703751A (en) * 2024-09-06 2026-08-12 V Nova Int Ltd Processing a three-dimensional representation of a scene

Citations (7)

* 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
JP2001312741A (ja) * 2000-03-14 2001-11-09 Samsung Electronics Co Ltd 三次元シーンのノード処理方法及びその装置
JP2006187015A (ja) * 1998-10-02 2006-07-13 Samsung Electronics Co Ltd 漸進的な三次元メッシュ情報の符号化/復号化方法及びその装置
JP2007536621A (ja) * 2004-05-03 2007-12-13 マイクロソフト コーポレーション 3次元シーン階層の2次元合成システムへの組込み
JP2008538435A (ja) * 2005-04-13 2008-10-23 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 3次元メッシュ情報の符号化及び復号化装置ならびにその方法
WO2010149492A1 (en) * 2009-06-23 2010-12-29 Thomson Licensing Compression of 3d meshes with repeated patterns
US20120002891A1 (en) * 2006-01-11 2012-01-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding graphic data

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US7714873B2 (en) * 2006-06-29 2010-05-11 Microsoft Corporation Strategies for compressing textures
US7853092B2 (en) * 2007-01-11 2010-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Feature block compression/decompression
CN101447084B (zh) * 2008-12-19 2011-01-19 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
JP5573316B2 (ja) * 2009-05-13 2014-08-20 セイコーエプソン株式会社 画像処理方法および画像処理装置
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
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 (7)

* 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
JP2006187015A (ja) * 1998-10-02 2006-07-13 Samsung Electronics Co Ltd 漸進的な三次元メッシュ情報の符号化/復号化方法及びその装置
JP2001312741A (ja) * 2000-03-14 2001-11-09 Samsung Electronics Co Ltd 三次元シーンのノード処理方法及びその装置
JP2007536621A (ja) * 2004-05-03 2007-12-13 マイクロソフト コーポレーション 3次元シーン階層の2次元合成システムへの組込み
JP2008538435A (ja) * 2005-04-13 2008-10-23 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 3次元メッシュ情報の符号化及び復号化装置ならびにその方法
US20120002891A1 (en) * 2006-01-11 2012-01-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding graphic data
WO2010149492A1 (en) * 2009-06-23 2010-12-29 Thomson Licensing Compression of 3d meshes with repeated patterns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KANGYING CAI ET AL.: "Exploiting repeated patterns for efficient compression of massive models", PROCEEDING VRCAI'09 PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON VIRTUAL REALITY CONTINUUM AND, JPN7016003301, 2009, pages 145 - 150, ISSN: 0003433845 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019087553A1 (ja) * 2017-11-02 2019-05-09 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
JP2019086918A (ja) * 2017-11-02 2019-06-06 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
US11120607B2 (en) 2017-11-02 2021-09-14 Canon Kabushiki Kaisha Information generating apparatus, information processing apparatus, control method, and non-transitory computer-readable storage medium
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
JP2025508398A (ja) * 2022-07-26 2025-03-26 テンセント・アメリカ・エルエルシー インスタンスベースのメッシュコーディングのための方法、装置、およびコンピュータプログラム
JP7842883B2 (ja) 2022-07-26 2026-04-08 テンセント・アメリカ・エルエルシー インスタンスベースのメッシュコーディングのための方法、装置、およびコンピュータプログラム

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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
WO2013107273A1 (en) 2013-07-25
EP2805307A1 (en) 2014-11-26
CN104094317A (zh) 2014-10-08

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