CN1810035A - 低复杂度空间可缩放解码的方法和设备 - Google Patents
低复杂度空间可缩放解码的方法和设备 Download PDFInfo
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- CN1810035A CN1810035A CNA2004800171692A CN200480017169A CN1810035A CN 1810035 A CN1810035 A CN 1810035A CN A2004800171692 A CNA2004800171692 A CN A2004800171692A CN 200480017169 A CN200480017169 A CN 200480017169A CN 1810035 A CN1810035 A CN 1810035A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47973403P | 2003-06-19 | 2003-06-19 | |
US60/479,734 | 2003-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1810035A true CN1810035A (zh) | 2006-07-26 |
CN100505879C CN100505879C (zh) | 2009-06-24 |
Family
ID=33539212
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800171692A Expired - Fee Related CN100505879C (zh) | 2003-06-19 | 2004-06-17 | 低复杂度空间可缩放解码的方法和设备 |
CNB2004800171705A Expired - Lifetime CN100553332C (zh) | 2003-06-19 | 2004-06-17 | 低复杂度空间可缩放编码的方法和设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800171705A Expired - Lifetime CN100553332C (zh) | 2003-06-19 | 2004-06-17 | 低复杂度空间可缩放编码的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060146931A1 (zh) |
EP (2) | EP1634461A2 (zh) |
JP (2) | JP2007525067A (zh) |
KR (2) | KR101047541B1 (zh) |
CN (2) | CN100505879C (zh) |
BR (2) | BRPI0411540A (zh) |
WO (2) | WO2004114672A1 (zh) |
Cited By (1)
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CN107566838A (zh) * | 2012-06-25 | 2018-01-09 | 华为技术有限公司 | 用于发信号通知渐进式时间层访问图片的方法 |
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KR20050076019A (ko) * | 2004-01-19 | 2005-07-26 | 삼성전자주식회사 | 스케일러블 부호화에 기반한 비트스트림의 적응적 부호화및/또는 복호화 방법, 및 이를 구현하기 위한프로그램이 기록된 기록 매체 |
US7937272B2 (en) * | 2005-01-11 | 2011-05-03 | Koninklijke Philips Electronics N.V. | Scalable encoding/decoding of audio signals |
US8780957B2 (en) | 2005-01-14 | 2014-07-15 | Qualcomm Incorporated | Optimal weights for MMSE space-time equalizer of multicode CDMA system |
CN101171843B (zh) | 2005-03-10 | 2010-10-13 | 高通股份有限公司 | 用于多媒体处理的内容分类 |
CN101662683B (zh) | 2005-04-14 | 2012-05-30 | 汤姆森特许公司 | 空间可缩放视频解码方法和空间可缩放视频解码器 |
US8879635B2 (en) * | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Methods and device for data alignment with time domain boundary |
US8948260B2 (en) | 2005-10-17 | 2015-02-03 | Qualcomm Incorporated | Adaptive GOP structure in video streaming |
US8654848B2 (en) | 2005-10-17 | 2014-02-18 | Qualcomm Incorporated | Method and apparatus for shot detection in video streaming |
US9131164B2 (en) | 2006-04-04 | 2015-09-08 | Qualcomm Incorporated | Preprocessor method and apparatus |
US8155454B2 (en) * | 2006-07-20 | 2012-04-10 | Qualcomm Incorporated | Method and apparatus for encoder assisted post-processing |
US8253752B2 (en) * | 2006-07-20 | 2012-08-28 | Qualcomm Incorporated | Method and apparatus for encoder assisted pre-processing |
US8493834B2 (en) * | 2006-08-28 | 2013-07-23 | Qualcomm Incorporated | Content-adaptive multimedia coding and physical layer modulation |
BRPI0719536A2 (pt) * | 2006-10-16 | 2014-01-14 | Thomson Licensing | Método para utilização de uma unidade de camada genérica na rede de trabalho sinalizando uma reposição instantânea de decodificação durante uma operação em vídeo. |
EP1933565A1 (en) * | 2006-12-14 | 2008-06-18 | THOMSON Licensing | Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer prediction |
EP1933564A1 (en) * | 2006-12-14 | 2008-06-18 | Thomson Licensing | Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction |
JP5036826B2 (ja) | 2006-12-14 | 2012-09-26 | トムソン ライセンシング | ビット深度スケーラビリティのためのエンハンスメントレイヤの残差予測を使用したビデオデータを符号化及び/又は復号化する方法及び装置 |
GB2445008B (en) * | 2006-12-20 | 2008-12-31 | Sony Comp Entertainment Europe | Image compression and/or decompression |
EP2127395B1 (en) * | 2007-01-10 | 2016-08-17 | Thomson Licensing | Video encoding method and video decoding method for enabling bit depth scalability |
JP5136546B2 (ja) * | 2007-02-21 | 2013-02-06 | 日本電気株式会社 | 動画像ストリーム加工装置及び該装置を備えた動画像再生装置並びに方法とプログラム |
WO2009000110A1 (en) * | 2007-06-27 | 2008-12-31 | Thomson Licensing | Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability |
EP2051527A1 (en) | 2007-10-15 | 2009-04-22 | Thomson Licensing | Enhancement layer residual prediction for bit depth scalability using hierarchical LUTs |
KR100961443B1 (ko) * | 2007-12-19 | 2010-06-09 | 한국전자통신연구원 | 방송 서비스의 가용도 개선을 위한 계층적 전송/수신 장치및 그 방법 |
US9479786B2 (en) * | 2008-09-26 | 2016-10-25 | Dolby Laboratories Licensing Corporation | Complexity allocation for video and image coding applications |
FR2940491B1 (fr) | 2008-12-23 | 2011-03-18 | Thales Sa | Systeme de procede interactif pour la transmission sur un reseau bas debit d'images clefs selectionnees dans un flux video |
JP5262879B2 (ja) * | 2009-03-18 | 2013-08-14 | 株式会社Jvcケンウッド | 再符号化装置および再符号化方法 |
US9001895B2 (en) * | 2011-06-08 | 2015-04-07 | Panasonic Intellectual Property Management Co., Ltd. | Image display device and image processing device |
KR102268597B1 (ko) | 2013-11-18 | 2021-06-23 | 한화테크윈 주식회사 | 영상 처리 장치 및 방법 |
CN106162180A (zh) * | 2016-06-30 | 2016-11-23 | 北京奇艺世纪科技有限公司 | 一种图像编解码方法及装置 |
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JPH0622289A (ja) * | 1992-06-30 | 1994-01-28 | Hitachi Ltd | 多解像度画像信号符号化装置及び復号装置 |
US5270813A (en) * | 1992-07-02 | 1993-12-14 | At&T Bell Laboratories | Spatially scalable video coding facilitating the derivation of variable-resolution images |
US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
CA2126467A1 (en) | 1993-07-13 | 1995-01-14 | Barin Geoffry Haskell | Scalable encoding and decoding of high-resolution progressive video |
US5821986A (en) * | 1994-11-03 | 1998-10-13 | Picturetel Corporation | Method and apparatus for visual communications in a scalable network environment |
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JPH10257502A (ja) * | 1997-03-17 | 1998-09-25 | Matsushita Electric Ind Co Ltd | 階層画像符号化方法、階層画像多重化方法、階層画像復号方法及び装置 |
JP3844844B2 (ja) | 1997-06-06 | 2006-11-15 | 富士通株式会社 | 動画像符号化装置及び動画像符号化方法 |
US6061400A (en) * | 1997-11-20 | 2000-05-09 | Hitachi America Ltd. | Methods and apparatus for detecting scene conditions likely to cause prediction errors in reduced resolution video decoders and for using the detected information |
US6587505B1 (en) * | 1998-08-31 | 2003-07-01 | Canon Kabushiki Kaisha | Image processing apparatus and method |
JP2001094982A (ja) | 1999-09-20 | 2001-04-06 | Nippon Telegr & Teleph Corp <Ntt> | 階層的画像符号化方法及びその装置と、その方法の実現に用いられるプログラム記録媒体と、階層的画像復号方法及びその装置と、その方法の実現に用いられるプログラム記録媒体 |
US6639943B1 (en) * | 1999-11-23 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Hybrid temporal-SNR fine granular scalability video coding |
US6771703B1 (en) * | 2000-06-30 | 2004-08-03 | Emc Corporation | Efficient scaling of nonscalable MPEG-2 Video |
US20020037046A1 (en) * | 2000-09-22 | 2002-03-28 | Philips Electronics North America Corporation | Totally embedded FGS video coding with motion compensation |
CN1248508C (zh) * | 2000-11-23 | 2006-03-29 | 皇家菲利浦电子有限公司 | 视频解码方法 |
WO2003036978A1 (en) * | 2001-10-26 | 2003-05-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for spatial scalable compression |
WO2003036979A1 (en) * | 2001-10-26 | 2003-05-01 | Koninklijke Philips Electronics N.V. | Spatial scalable compression scheme using adaptive content filtering |
US7421127B2 (en) * | 2001-10-26 | 2008-09-02 | Koninklijke Philips Electronics N.V. | Spatial scalable compression scheme using spatial sharpness enhancement techniques |
-
2004
- 2004-06-17 EP EP04776753A patent/EP1634461A2/en not_active Withdrawn
- 2004-06-17 WO PCT/US2004/019682 patent/WO2004114672A1/en active Search and Examination
- 2004-06-17 CN CNB2004800171692A patent/CN100505879C/zh not_active Expired - Fee Related
- 2004-06-17 BR BRPI0411540-6A patent/BRPI0411540A/pt not_active IP Right Cessation
- 2004-06-17 WO PCT/US2004/019538 patent/WO2004114671A2/en active Application Filing
- 2004-06-17 US US10/559,242 patent/US20060146931A1/en not_active Abandoned
- 2004-06-17 JP JP2006517458A patent/JP2007525067A/ja active Pending
- 2004-06-17 JP JP2006517402A patent/JP2007524280A/ja active Pending
- 2004-06-17 EP EP04755690.7A patent/EP1634460B1/en not_active Expired - Lifetime
- 2004-06-17 KR KR1020057024089A patent/KR101047541B1/ko active IP Right Grant
- 2004-06-17 BR BRPI0411655-0A patent/BRPI0411655A/pt not_active IP Right Cessation
- 2004-06-17 CN CNB2004800171705A patent/CN100553332C/zh not_active Expired - Lifetime
- 2004-06-17 KR KR1020057024086A patent/KR101046912B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107566838A (zh) * | 2012-06-25 | 2018-01-09 | 华为技术有限公司 | 用于发信号通知渐进式时间层访问图片的方法 |
US10448038B2 (en) | 2012-06-25 | 2019-10-15 | Huawei Technologies Co., Ltd. | Method for signaling a gradual temporal layer access picture |
CN107566838B (zh) * | 2012-06-25 | 2020-03-31 | 华为技术有限公司 | 用于发信号通知渐进式时间层访问图片的方法 |
US11051032B2 (en) | 2012-06-25 | 2021-06-29 | Huawei Technologies Co., Ltd. | Method for signaling a gradual temporal layer access picture |
Also Published As
Publication number | Publication date |
---|---|
US20060146931A1 (en) | 2006-07-06 |
JP2007524280A (ja) | 2007-08-23 |
WO2004114671A3 (en) | 2005-04-14 |
BRPI0411540A (pt) | 2006-08-01 |
EP1634460A1 (en) | 2006-03-15 |
WO2004114671A2 (en) | 2004-12-29 |
KR20060025554A (ko) | 2006-03-21 |
KR20060024417A (ko) | 2006-03-16 |
WO2004114672A1 (en) | 2004-12-29 |
KR101046912B1 (ko) | 2011-07-07 |
EP1634460B1 (en) | 2014-08-06 |
BRPI0411655A (pt) | 2006-08-08 |
EP1634461A2 (en) | 2006-03-15 |
KR101047541B1 (ko) | 2011-07-08 |
CN100553332C (zh) | 2009-10-21 |
CN100505879C (zh) | 2009-06-24 |
CN1810036A (zh) | 2006-07-26 |
JP2007525067A (ja) | 2007-08-30 |
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