JP2015520886A5 - - Google Patents

Download PDF

Info

Publication number
JP2015520886A5
JP2015520886A5 JP2015506078A JP2015506078A JP2015520886A5 JP 2015520886 A5 JP2015520886 A5 JP 2015520886A5 JP 2015506078 A JP2015506078 A JP 2015506078A JP 2015506078 A JP2015506078 A JP 2015506078A JP 2015520886 A5 JP2015520886 A5 JP 2015520886A5
Authority
JP
Japan
Prior art keywords
scale
pattern
instance
quantization parameter
response
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.)
Granted
Application number
JP2015506078A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015520886A (ja
JP6093847B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/CN2012/087937 external-priority patent/WO2013155859A1/en
Publication of JP2015520886A publication Critical patent/JP2015520886A/ja
Publication of JP2015520886A5 publication Critical patent/JP2015520886A5/ja
Application granted granted Critical
Publication of JP6093847B2 publication Critical patent/JP6093847B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015506078A 2012-04-19 2012-12-29 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 Active JP6093847B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/074388 2012-04-19
CN2012074388 2012-04-19
PCT/CN2012/087937 WO2013155859A1 (en) 2012-04-19 2012-12-29 Method and apparatus for repetitive structure discovery based 3d model compression

Publications (3)

Publication Number Publication Date
JP2015520886A JP2015520886A (ja) 2015-07-23
JP2015520886A5 true JP2015520886A5 (https=) 2016-02-18
JP6093847B2 JP6093847B2 (ja) 2017-03-08

Family

ID=49382874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015506078A Active JP6093847B2 (ja) 2012-04-19 2012-12-29 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

Country Status (6)

Country Link
US (1) US9928615B2 (https=)
EP (1) EP2839434A4 (https=)
JP (1) JP6093847B2 (https=)
KR (1) KR101986282B1 (https=)
BR (1) BR112014026044A2 (https=)
WO (1) WO2013155859A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2015027382A1 (en) * 2013-08-26 2015-03-05 Thomson Licensing Bit allocation scheme for repetitive structure discovery based 3d model compression
ES3063575T3 (en) * 2016-10-04 2026-04-17 B1 Institute Image Technology Inc Image data encoding/decoding method and apparatus
CN117768645A (zh) * 2016-10-04 2024-03-26 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
CN115834909B (zh) * 2016-10-04 2023-09-19 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
US11151748B2 (en) 2018-07-13 2021-10-19 Electronics And Telecommunications Research Institute 3D point cloud data encoding/decoding method and apparatus
US10762668B2 (en) 2018-12-28 2020-09-01 Intel Corporation Context-aware compression with quantization of hierarchical transform matrices
US12284349B2 (en) * 2022-07-08 2025-04-22 Tencent America LLC Adaptive quantization for instance-based mesh coding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990002045A (ko) 1997-06-18 1999-01-15 양승택 예측 잉여신호 벡터 양자화를 이용한 3차원 그래픽 모델의 정점 위치 다단계 압축 방법
US6438266B1 (en) * 1998-08-27 2002-08-20 Lucent Technologies Inc. Encoding images of 3-D objects with improved rendering time and transmission processes
JP3431534B2 (ja) * 1999-05-26 2003-07-28 株式会社ナムコ ゲームシステム及び情報記憶媒体
JP3513562B2 (ja) * 2000-04-20 2004-03-31 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 形状解析システム、３次元形状モデルの差分検出システム、類似形状検索システム、形状解析方法及び記憶媒体
US7184071B2 (en) 2002-08-23 2007-02-27 University Of Maryland Method of three-dimensional object reconstruction from a video sequence using a generic model
KR100511719B1 (ko) 2003-07-08 2005-09-02 재단법인서울대학교산학협력재단 비율-왜곡 최적화를 이용한 3차원 노말 메쉬 데이터 압축장치
EP1839265A4 (en) * 2005-01-14 2012-10-17 Iucf Hyu METHOD FOR ENCODING AND DECODING TEXTURE COORDINATES IN THREE-DIMENSIONAL MESH INFORMATION FOR EFFICIENT TEXTURE MAPPING
KR100668714B1 (ko) 2005-01-14 2007-01-16 한국전자통신연구원 효과적인 텍스처 매핑을 위한 3차원 메쉬 정보의 텍스처좌표 부호화 및 복호화 방법
WO2009128660A2 (en) * 2008-04-18 2009-10-22 Electronics And Telecommunications Research Institute Method and apparatus for real time 3d mesh compression, based on quanitzation
EP2214315A1 (en) 2009-01-30 2010-08-04 Thomson Licensing Method and device for encoding a bit sequence
EP2261859A1 (en) * 2009-06-10 2010-12-15 Thomson Licensing Method for encoding/decoding a 3D mesh model that comprises one or more components
CN102804230B (zh) * 2009-06-23 2016-09-07 汤姆森特许公司 使用重复图案压缩3d网格

Similar Documents

Publication Publication Date Title
JP2015520886A5 (https=)
JP2019530350A5 (https=)
JP2019534600A5 (https=)
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
JP5932051B2 (ja) 予測位置復号
JP2015512072A5 (https=)
US9922392B2 (en) Method for watermarking a three-dimensional object
KR20230079188A (ko) 포인트 클라우드 레이어링 방법 및 디코더, 인코더, 저장 매체
US20140376827A1 (en) Predictive position encoding
US9866840B2 (en) Method and apparatus for vertex error correction
WO2014026378A1 (en) Method and apparatus for 3d mesh de-noising
KR102549617B1 (ko) 3d 포인트 클라우드 데이터의 부호화/복호화 방법 및 장치
JP6093847B2 (ja) 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
JP2017526957A5 (https=)
CN111435551A (zh) 点云滤波方法、装置及存储介质
JP2016510454A5 (https=)
KR20140096298A (ko) 복제 포인트를 갖는 공간 트리에 기초한 위치 코딩
JP2019527978A5 (https=)
JP2019529979A (ja) インデックスコーディング及びビットスケジューリングを備えた量子化器
KR102002654B1 (ko) 반복 구조를 갖는 3d 모델을 위한 비트스트림을 인코딩하고 디코딩하는 시스템 및 방법
WO2024141841A1 (en) Detection and indication of geometry reconstruction artifacts in point clouds based on local density
JP2008527787A (ja) 効果的なテクスチャマッピングのための３次元メッシュ情報のテクスチャ座標符号化及び復号化方法
CN112017292B (zh) 网格译码方法和装置
WO2023174334A1 (zh) 编码、解码方法、装置及设备
CN115063494A (zh) 火星图像压缩方法、装置、计算机设备和存储介质