JP2004538686A5 - - Google Patents

Download PDF

Info

Publication number
JP2004538686A5
JP2004538686A5 JP2003504655A JP2003504655A JP2004538686A5 JP 2004538686 A5 JP2004538686 A5 JP 2004538686A5 JP 2003504655 A JP2003504655 A JP 2003504655A JP 2003504655 A JP2003504655 A JP 2003504655A JP 2004538686 A5 JP2004538686 A5 JP 2004538686A5
Authority
JP
Japan
Prior art keywords
data
bit rate
macroblock
dct
video data
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
JP2003504655A
Other languages
English (en)
Japanese (ja)
Other versions
JP4597511B2 (ja
JP2004538686A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2002/018444 external-priority patent/WO2002102048A2/en
Publication of JP2004538686A publication Critical patent/JP2004538686A/ja
Publication of JP2004538686A5 publication Critical patent/JP2004538686A5/ja
Application granted granted Critical
Publication of JP4597511B2 publication Critical patent/JP4597511B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003504655A 2001-06-11 2002-06-11 細粒度スケーラブル・ビデオ用の動き補償 Expired - Fee Related JP4597511B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29733001P 2001-06-11 2001-06-11
PCT/US2002/018444 WO2002102048A2 (en) 2001-06-11 2002-06-11 Motion compensation for fine-grain scalable video

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009294369A Division JP2010098760A (ja) 2001-06-11 2009-12-25 細粒度スケーラブル・ビデオ用の動き補償

Publications (3)

Publication Number Publication Date
JP2004538686A JP2004538686A (ja) 2004-12-24
JP2004538686A5 true JP2004538686A5 (https=) 2006-01-05
JP4597511B2 JP4597511B2 (ja) 2010-12-15

Family

ID=23145854

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2003504655A Expired - Fee Related JP4597511B2 (ja) 2001-06-11 2002-06-11 細粒度スケーラブル・ビデオ用の動き補償
JP2009294369A Pending JP2010098760A (ja) 2001-06-11 2009-12-25 細粒度スケーラブル・ビデオ用の動き補償

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2009294369A Pending JP2010098760A (ja) 2001-06-11 2009-12-25 細粒度スケーラブル・ビデオ用の動き補償

Country Status (9)

Country Link
US (1) US7912124B2 (https=)
EP (1) EP1396091A4 (https=)
JP (2) JP4597511B2 (https=)
KR (1) KR100936635B1 (https=)
CN (1) CN100366094C (https=)
AU (1) AU2002312451A1 (https=)
BR (2) BR0210276A (https=)
MX (1) MXPA03011303A (https=)
WO (1) WO2002102048A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001777A1 (en) * 2004-06-23 2006-01-05 Agency For Science, Technology And Research Scalable video coding with grid motion estimation and compensation
US7809064B2 (en) * 2004-11-15 2010-10-05 Industrial Technology Research Institute Systems and methods of flexible power management applicable to digital broadcasting
US7953224B2 (en) * 2005-05-20 2011-05-31 Microsoft Corporation MPEG-4 encryption enabling transcoding without decryption
US8081755B2 (en) * 2005-05-20 2011-12-20 Microsoft Corporation JPEG2000 syntax-compliant encryption with full scalability
FR2891966A1 (fr) * 2005-10-11 2007-04-13 France Telecom Dispositifs et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'images correspondants
US20070160127A1 (en) * 2006-01-10 2007-07-12 International Business Machines Corporation Bandwidth adaptive stream selection
US8369422B2 (en) * 2007-10-16 2013-02-05 Thomson Licensing Methods and apparatus for artifact removal for bit depth scalability
KR100937590B1 (ko) * 2007-10-23 2010-01-20 한국전자통신연구원 다중 품질 서비스 영상 콘텐츠 제공 시스템 및 그것의업그레이드 방법
KR20090097015A (ko) 2008-03-10 2009-09-15 삼성전자주식회사 스케일러블 영상 부호화장치 및 스케일러블 영상복호화장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956088A (en) 1995-11-21 1999-09-21 Imedia Corporation Method and apparatus for modifying encoded digital video for improved channel utilization
US5652616A (en) 1996-08-06 1997-07-29 General Instrument Corporation Of Delaware Optimal disparity estimation for stereoscopic video coding
US6055330A (en) 1996-10-09 2000-04-25 The Trustees Of Columbia University In The City Of New York Methods and apparatus for performing digital image and video segmentation and compression using 3-D depth information
US6249318B1 (en) 1997-09-12 2001-06-19 8×8, Inc. Video coding/decoding arrangement and method therefor
EP0940774A3 (en) * 1998-03-05 2000-07-05 Matsushita Electric Industrial Co., Ltd. Motion vector coding and decoding apparatus and method
US6353700B1 (en) 1998-04-07 2002-03-05 Womble Multimedia, Inc. Method and apparatus for playing an MPEG data file backward
US6289054B1 (en) 1998-05-15 2001-09-11 North Carolina University Method and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system
US6167084A (en) 1998-08-27 2000-12-26 Motorola, Inc. Dynamic bit allocation for statistical multiplexing of compressed and uncompressed digital video signals
US6418242B1 (en) * 1998-11-18 2002-07-09 Tektronix, Inc. Efficient detection of error blocks in a DCT-based compressed video sequence
US6414996B1 (en) 1998-12-08 2002-07-02 Stmicroelectronics, Inc. System, method and apparatus for an instruction driven digital video processor
US6327000B1 (en) 1999-04-02 2001-12-04 Teralogic, Inc. Efficient image scaling for scan rate conversion
US6275536B1 (en) 1999-06-23 2001-08-14 General Instrument Corporation Implementation architectures of a multi-channel MPEG video transcoder using multiple programmable processors
JP3407872B2 (ja) * 1999-09-29 2003-05-19 日本電気株式会社 付加情報検出方法及び装置
EP1139669A1 (en) 2000-03-28 2001-10-04 STMicroelectronics S.r.l. Coprocessor for motion estimation in digitised video sequence encoders
US7133449B2 (en) 2000-09-18 2006-11-07 Broadcom Corporation Apparatus and method for conserving memory in a fine granularity scalability coding system
EP1217475B1 (en) 2000-12-13 2005-10-26 Lg Electronics Inc. Apparatus and method for remotely controlling household appliances
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
US20020118743A1 (en) * 2001-02-28 2002-08-29 Hong Jiang Method, apparatus and system for multiple-layer scalable video coding

Similar Documents

Publication Publication Date Title
CN1882094B (zh) 图像编码装置、图像编码方法、图像解码装置、图像解码方法和通信装置
CN101902645B (zh) 编码以产生用于具有多个图像块的画面的视频数据的方法
KR100813963B1 (ko) 동영상의 무손실 부호화, 복호화 방법 및 장치
JP5612214B2 (ja) 階層的映像符号化及び復号化のための方法及び装置
RU2007101271A (ru) Основывающийся на множестве слоев способ кодирования/декодирования и видеокодер/декодер, в которых используется сглаживающее предсказание
CN101467456A (zh) 使用加权因子来编码/解码精细粒度可伸缩性层的方法和设备
KR20090095012A (ko) 연속적인 움직임 추정을 이용한 영상 부호화, 복호화 방법및 장치
KR101375667B1 (ko) 영상의 부호화, 복호화 방법 및 장치
WO2011099440A1 (ja) 動きベクトル予測符号化方法、動きベクトル予測復号方法、動画像符号化装置、動画像復号装置およびそれらのプログラム
JP2010098760A (ja) 細粒度スケーラブル・ビデオ用の動き補償
JP2004538686A5 (https=)
JP2009118233A (ja) 動画像符号化装置および復号装置
CN1235413C (zh) 基于运动估计的小波视频编解码方法
KR20210055047A (ko) 비트스트림 디코더
KR20120126500A (ko) 분산비디오 코덱 장치 및 이를 이용한 전경 영역 분할 보조정보 생성 방법
KR101364532B1 (ko) 인접 파티션의 크기를 고려한 움직임 벡터 예측 방법,장치, 인코더, 디코더 및 복호화 방법
CN101765008B (zh) 视频编解码方法、装置和系统
KR20100136907A (ko) 비디오 부호화 및 복호화를 위한 부호화 모드 보상 적응적 인루프 필터링 방법과 그 장치
KR20080013843A (ko) 동영상의 무손실 부호화, 복호화 방법 및 장치
Maugey et al. Analysis of error propagation due to frame losses in a distributed video coding system
ATE478522T1 (de) Videokodierer mit aktualisierungsfunktion
KR20060101847A (ko) 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR101274508B1 (ko) 분산 비디오 트랜스 코딩 방법 및 이를 위한 장치
JP4465529B2 (ja) 画像符号化装置及び方法