JP2006136021A5 - - Google Patents

Download PDF

Info

Publication number
JP2006136021A5
JP2006136021A5 JP2006000284A JP2006000284A JP2006136021A5 JP 2006136021 A5 JP2006136021 A5 JP 2006136021A5 JP 2006000284 A JP2006000284 A JP 2006000284A JP 2006000284 A JP2006000284 A JP 2006000284A JP 2006136021 A5 JP2006136021 A5 JP 2006136021A5
Authority
JP
Japan
Prior art keywords
mesh
partial
meshes
encoding
decoding
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
JP2006000284A
Other languages
English (en)
Japanese (ja)
Other versions
JP4474365B2 (ja
JP2006136021A (ja
Filing date
Publication date
Priority claimed from KR1019990009528A external-priority patent/KR100294926B1/ko
Application filed filed Critical
Publication of JP2006136021A publication Critical patent/JP2006136021A/ja
Publication of JP2006136021A5 publication Critical patent/JP2006136021A5/ja
Application granted granted Critical
Publication of JP4474365B2 publication Critical patent/JP4474365B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006000284A 1998-08-29 2006-01-04 3次元メッシュ情報のプログレッシブ符号化/復号化方法及びその装置 Expired - Fee Related JP4474365B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19980035419 1998-08-29
KR1019990009528A KR100294926B1 (ko) 1998-08-29 1999-03-20 점진적인 삼차원 메쉬 정보의 부호화/복호화 방법 및 장치

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP24269299A Division JP4295866B2 (ja) 1998-08-29 1999-08-30 3次元メッシュ情報のプログレッシブ符号化/復号化方法及びその装置

Publications (3)

Publication Number Publication Date
JP2006136021A JP2006136021A (ja) 2006-05-25
JP2006136021A5 true JP2006136021A5 (enExample) 2006-10-26
JP4474365B2 JP4474365B2 (ja) 2010-06-02

Family

ID=36729051

Family Applications (2)

Application Number Title Priority Date Filing Date
JP24269299A Expired - Fee Related JP4295866B2 (ja) 1998-08-29 1999-08-30 3次元メッシュ情報のプログレッシブ符号化/復号化方法及びその装置
JP2006000284A Expired - Fee Related JP4474365B2 (ja) 1998-08-29 2006-01-04 3次元メッシュ情報のプログレッシブ符号化/復号化方法及びその装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP24269299A Expired - Fee Related JP4295866B2 (ja) 1998-08-29 1999-08-30 3次元メッシュ情報のプログレッシブ符号化/復号化方法及びその装置

Country Status (3)

Country Link
US (2) US7224729B1 (enExample)
JP (2) JP4295866B2 (enExample)
KR (1) KR100294926B1 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100294926B1 (ko) * 1998-08-29 2001-07-12 윤종용 점진적인 삼차원 메쉬 정보의 부호화/복호화 방법 및 장치
WO2005008594A1 (en) * 2003-07-16 2005-01-27 Hanyang Hak Won Co., Ltd. Method and apparatus for encoding and decoding three-dimensional mesh information
EP1869773A4 (en) * 2005-04-11 2009-03-11 Samsung Electronics Co Ltd METHOD AND DEVICES FOR PRODUCING AND RESTORING 3D COMPRESSION DATA
KR100785012B1 (ko) * 2005-04-11 2007-12-12 삼성전자주식회사 3d 압축 데이터 생성, 복원 방법 및 그 장치
WO2006110002A1 (en) * 2005-04-13 2006-10-19 Electronics And Telecommunications Research Intitute Method and apparatus for encoding/decoding 3d mesh information
KR100747489B1 (ko) 2005-04-13 2007-08-08 한국전자통신연구원 3차원 메쉬 정보의 부호화/복호화 방법 및 장치
US7714838B2 (en) * 2006-04-27 2010-05-11 Research In Motion Limited Handheld electronic device having hidden sound openings offset from an audio source
US8155207B2 (en) 2008-01-09 2012-04-10 Cisco Technology, Inc. Processing and managing pictures at the concatenation of two video streams
US8875199B2 (en) 2006-11-13 2014-10-28 Cisco Technology, Inc. Indicating picture usefulness for playback optimization
US8416859B2 (en) 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
JP5232799B2 (ja) * 2007-01-11 2013-07-10 韓國電子通信研究院 スティチング情報を含む3dメッシュ情報を符号化/復号する方法及び装置
US8958486B2 (en) 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
US8804845B2 (en) 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
US8718388B2 (en) 2007-12-11 2014-05-06 Cisco Technology, Inc. Video processing with tiered interdependencies of pictures
KR101520649B1 (ko) 2008-01-21 2015-05-15 삼성전자 주식회사 3차원 메쉬 모델에서의 임의 접근 가능한 메쉬 데이터의압축 및 복원 방법 및 시스템
US8416858B2 (en) 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
JP5033261B2 (ja) * 2008-04-18 2012-09-26 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 共有頂点情報を用いた低複雑度3次元メッシュ圧縮装置及び方法
WO2009152450A1 (en) 2008-06-12 2009-12-17 Cisco Technology, Inc. Picture interdependencies signals in context of mmco to assist stream manipulation
US8971402B2 (en) 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
US8705631B2 (en) 2008-06-17 2014-04-22 Cisco Technology, Inc. Time-shifted transport of multi-latticed video for resiliency from burst-error effects
US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
ES2546091T3 (es) * 2008-11-12 2015-09-18 Cisco Technology, Inc. Procesamiento de un programa de vídeo que tiene representaciones procesadas plurales de una señal de vídeo única para reconstrucción y emisión
US8462161B1 (en) * 2009-01-20 2013-06-11 Kount Inc. System and method for fast component enumeration in graphs with implicit edges
WO2010096767A1 (en) 2009-02-20 2010-08-26 Cisco Technology, Inc. Signalling of decodable sub-sequences
US8782261B1 (en) 2009-04-03 2014-07-15 Cisco Technology, Inc. System and method for authorization of segment boundary notifications
US8949883B2 (en) 2009-05-12 2015-02-03 Cisco Technology, Inc. Signalling buffer characteristics for splicing operations of video streams
US8279926B2 (en) 2009-06-18 2012-10-02 Cisco Technology, Inc. Dynamic streaming with latticed representations of video
US8098247B2 (en) * 2009-09-24 2012-01-17 Crucs Holdings, Llc Systems and methods for geometric data compression and encryption
US8949092B2 (en) 2009-10-15 2015-02-03 Thomson Licensing Method and apparatus for encoding a mesh model, encoded mesh model, and method and apparatus for decoding a mesh model
KR101669873B1 (ko) * 2009-10-16 2016-10-27 삼성전자주식회사 삼차원 메쉬 압축장치 및 방법
US20110222837A1 (en) * 2010-03-11 2011-09-15 Cisco Technology, Inc. Management of picture referencing in video streams for plural playback modes
KR101654777B1 (ko) 2010-07-19 2016-09-06 삼성전자주식회사 3차원 메쉬 가변 부호화 장치 및 방법, 그리고 3차원 메쉬 가변 복호화 장치 및 방법
US8860719B2 (en) 2011-01-21 2014-10-14 Samsung Electronics Co., Ltd. Apparatus and method for encoding three-dimensional (3D) mesh, and apparatus and method for decoding 3D mesh
JP5798357B2 (ja) * 2011-04-11 2015-10-21 キヤノン株式会社 画像処理装置、画像処理方法
US9569771B2 (en) 2011-04-29 2017-02-14 Stephen Lesavich Method and system for storage and retrieval of blockchain blocks using galois fields
US9361479B2 (en) 2011-04-29 2016-06-07 Stephen Lesavich Method and system for electronic content storage and retrieval using Galois fields and geometric shapes on cloud computing networks
CN103688548A (zh) * 2011-07-08 2014-03-26 汤姆逊许可公司 为具有重复结构的三维模型编码和解码位流的系统及方法
US9111333B2 (en) * 2011-11-07 2015-08-18 Thomson Licensing Predictive position encoding
CN103777529A (zh) * 2012-10-24 2014-05-07 北京强度环境研究所 一种速变信号采编器
FR3028990B1 (fr) * 2014-11-21 2018-01-19 Institut National Des Sciences Appliquees De Lyon Procedes de compression et de decompression de donnees representatives d’un objet tridimensionnel numerique et support d'enregistrement d'informations contenant ces donnees
CN111033575A (zh) * 2017-08-09 2020-04-17 夏普株式会社 图像处理装置、显示装置、图像发送装置、图像处理方法、控制程序以及记录介质
US11657539B2 (en) 2017-10-16 2023-05-23 Sony Corporation Information processing apparatus and information processing method
BR112020020109A2 (pt) * 2018-04-19 2021-01-26 Panasonic Intellectual Property Corporation Of America método de codificação de dados tridimensionais, método de decodificação de dados tridimensionais, dispositivo de codificação de dados tridimensionais e dispositivo de decodificação de dados tridimensionais
JP7282532B2 (ja) * 2019-01-24 2023-05-29 キヤノン株式会社 情報処理装置、情報処理方法、データ構造、及びプログラム
JP7442993B2 (ja) * 2019-07-26 2024-03-05 キヤノン株式会社 情報処理装置、情報処理方法、データ構造、及びプログラム
US20250111545A1 (en) * 2021-12-29 2025-04-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dynamic mesh coding with simplified topology
JP7712890B2 (ja) * 2022-04-15 2025-07-24 Kddi株式会社 メッシュ復号装置、メッシュ符号化装置、メッシュ復号方法及びプログラム
KR102852647B1 (ko) * 2022-11-28 2025-08-29 한국전자기술연구원 3차원 메쉬모델 압축시스템 및 방법
WO2024219213A1 (ja) * 2023-04-19 2024-10-24 ソニーグループ株式会社 情報処理装置および方法
CN119316603A (zh) * 2023-07-14 2025-01-14 西安光锥视象科技有限公司 三维网格编解码方法及其装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654771A (en) * 1995-05-23 1997-08-05 The University Of Rochester Video compression system using a dense motion vector field and a triangular patch mesh overlay model
US5793371A (en) * 1995-08-04 1998-08-11 Sun Microsystems, Inc. Method and apparatus for geometric compression of three-dimensional graphics data
US6144773A (en) * 1996-02-27 2000-11-07 Interval Research Corporation Wavelet-based data compression
US5818463A (en) * 1997-02-13 1998-10-06 Rockwell Science Center, Inc. Data compression for animated three dimensional objects
US6064771A (en) * 1997-06-23 2000-05-16 Real-Time Geometry Corp. System and method for asynchronous, adaptive moving picture compression, and decompression
US6262737B1 (en) * 1998-01-30 2001-07-17 University Of Southern California 3D mesh compression and coding
US6072496A (en) * 1998-06-08 2000-06-06 Microsoft Corporation Method and system for capturing and representing 3D geometry, color and shading of facial expressions and other animated objects
US6438266B1 (en) * 1998-08-27 2002-08-20 Lucent Technologies Inc. Encoding images of 3-D objects with improved rendering time and transmission processes
KR100294926B1 (ko) * 1998-08-29 2001-07-12 윤종용 점진적인 삼차원 메쉬 정보의 부호화/복호화 방법 및 장치

Similar Documents

Publication Publication Date Title
JP2006136021A5 (enExample)
CN101543078B (zh) 信息处理设备和方法
WO2008084745A1 (ja) 画像符号化装置および画像復号化装置
RU2014105187A (ru) Способы, устройства и системы для параллельного кодирования и декодирования видеоинформации
RU2004124831A (ru) Кодирующие динамические фильтры
RU2010116176A (ru) Способ и система для кодирования сигнала видеоданных, кодированный сигнал видеоданных, способ и система для декодирования сигнала видеоданных
RU2013151253A (ru) Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений
WO2008120577A1 (ja) 画像符号化及び復号化の方法及び装置
RU2009138762A (ru) Способ кодирования изображения, способ декодирования изображения, кодер изображения и декодер изображения, и поток битов кодированного изображения, и носитель записи
JP2011515874A5 (enExample)
TW200746052A (en) Apparatus and method for encoding and decoding signal
CN102457715A (zh) 视频监控设备、实时格式转换装置及多媒体格式转换方法
RU2008146977A (ru) Устройство прогнозирующего кодирования изображений, способ прогнозирующего кодирования изображений, программа прогнозирующего кодирования изображений, устройство прогнозирующего декодирования изображений, способ прогнозирующего декодирования изображений и программа прогнозирующего декодирования изображений
FI3920538T3 (fi) Limittäminen videon enkoodauksessa ja dekoodauksessa
RU2013158832A (ru) Сокращение задержки при кодировании и декодировании видео
JP2014011638A5 (enExample)
JP2013055685A5 (enExample)
EP2624253A3 (en) Multi-object audio encoding and decoding method and apparatus thereof
TW201503113A (zh) 編碼裝置及方法、解碼裝置及方法、以及程式
JP2008543160A5 (enExample)
CN113192521A (zh) 一种音频编解码方法和音频编解码设备
JP2012518372A (ja) 空間スケーラブル・ビデオ符号化におけるエイリアシングの低減
CN101156319B (zh) 产生和恢复3d压缩数据的方法和设备
EP1531628A3 (en) Scalable video coding
JPWO2020262409A5 (enExample)