JP2015520886A5 - - Google Patents
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- 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.)
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Links
- 238000000034 method Methods 0.000 claims description 27
- 238000013139 quantization Methods 0.000 claims description 22
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012074388 | 2012-04-19 | ||
| CNPCT/CN2012/074388 | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9866840B2 (en) | 2013-01-10 | 2018-01-09 | Thomson Licensing | Method and apparatus for vertex error correction |
| EP3039654A4 (en) * | 2013-08-26 | 2017-04-05 | Thomson Licensing | Bit allocation scheme for repetitive structure discovery based 3d model compression |
| KR20260027320A (ko) * | 2016-10-04 | 2026-02-27 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| CN118945345A (zh) * | 2016-10-04 | 2024-11-12 | 有限公司B1影像技术研究所 | 图像编码/解码方法、介质和传输比特流的方法 |
| ES2988737T3 (es) * | 2016-10-04 | 2024-11-21 | B1 Institute Image Technology Inc | Procedimiento y aparato de codificación/decodificación de datos de imagen |
| 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)
| 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 |
| WO2006075895A1 (en) | 2005-01-14 | 2006-07-20 | Electronics And Telecommunications Research Institute | Method of encoding and decoding texture coordinates in three-dimensional mesh information for effective texture mapping |
| KR100668714B1 (ko) * | 2005-01-14 | 2007-01-16 | 한국전자통신연구원 | 효과적인 텍스처 매핑을 위한 3차원 메쉬 정보의 텍스처좌표 부호화 및 복호화 방법 |
| US8462149B2 (en) | 2008-04-18 | 2013-06-11 | 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 |
| KR101715962B1 (ko) | 2009-06-23 | 2017-03-13 | 톰슨 라이센싱 | 반복된 패턴을 갖는 3ｄ 메시의 압축 |
-
2012
- 2012-12-29 EP EP12874815.9A patent/EP2839434A4/en not_active Withdrawn
- 2012-12-29 WO PCT/CN2012/087937 patent/WO2013155859A1/en not_active Ceased
- 2012-12-29 KR KR1020147029076A patent/KR101986282B1/ko active Active
- 2012-12-29 JP JP2015506078A patent/JP6093847B2/ja active Active
- 2012-12-29 US US14/391,563 patent/US9928615B2/en active Active
- 2012-12-29 BR BR112014026044A patent/BR112014026044A2/pt active Search and Examination
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