KR20040068963A - 비디오 인코딩 및 디코딩 방법 및 장치 - Google Patents

비디오 인코딩 및 디코딩 방법 및 장치 Download PDF

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Publication number
KR20040068963A
KR20040068963A KR10-2004-7009706A KR20047009706A KR20040068963A KR 20040068963 A KR20040068963 A KR 20040068963A KR 20047009706 A KR20047009706 A KR 20047009706A KR 20040068963 A KR20040068963 A KR 20040068963A
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South Korea
Prior art keywords
motion
spatial
decoding
level
motion vectors
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KR10-2004-7009706A
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English (en)
Korean (ko)
Inventor
보트류빈센트
베네티어르마리온
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR20040068963A publication Critical patent/KR20040068963A/ko
Withdrawn legal-status Critical Current

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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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions [3D]
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR10-2004-7009706A 2001-12-20 2002-12-09 비디오 인코딩 및 디코딩 방법 및 장치 Withdrawn KR20040068963A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01403319 2001-12-20
EP01403319.5 2001-12-20
PCT/IB2002/005306 WO2003055224A1 (en) 2001-12-20 2002-12-09 Video encoding and decoding method and device

Publications (1)

Publication Number Publication Date
KR20040068963A true KR20040068963A (ko) 2004-08-02

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KR10-2004-7009706A Withdrawn KR20040068963A (ko) 2001-12-20 2002-12-09 비디오 인코딩 및 디코딩 방법 및 장치

Country Status (7)

Country Link
US (1) US20050069212A1 (https=)
EP (1) EP1461956A1 (https=)
JP (1) JP2005513925A (https=)
KR (1) KR20040068963A (https=)
CN (1) CN1606880A (https=)
AU (1) AU2002366825A1 (https=)
WO (1) WO2003055224A1 (https=)

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KR101102393B1 (ko) * 2004-12-06 2012-01-05 엘지전자 주식회사 에러 파급을 방지하는 영상신호의 엔코딩 및 디코딩 방법과장치
US8306114B2 (en) 2007-01-03 2012-11-06 Samsung Electronics Co., Ltd. Method and apparatus for determining coding for coefficients of residual block, encoder and decoder

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US7321625B2 (en) * 2002-12-13 2008-01-22 Ntt Docomo, Inc. Wavelet based multiresolution video representation with spatially scalable motion vectors
KR20060024449A (ko) * 2003-06-30 2006-03-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 오버컴플릿 웨이브릿 도메인에서 비디오 코딩
JP2007519273A (ja) * 2003-06-30 2007-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ オーバーコンプリート・ウェーブレット符号化と循環予測写像とを用いてビデオ処理を行うシステム及び方法
WO2005078663A1 (en) * 2004-02-17 2005-08-25 Newsouth Innovations Pty Limited Improved method for motion adaptive transformation of video
KR101225160B1 (ko) * 2004-07-13 2013-01-22 프랑스 텔레콤 비디오 이미지 시퀀스를 상이한 공간 해상도의 주파수부대역 계수들로 인코딩하는 방법 및 장치
CN1319382C (zh) * 2005-04-07 2007-05-30 西安交通大学 可伸缩视频编解码器体系结构设计方法
CN1319383C (zh) * 2005-04-07 2007-05-30 西安交通大学 高性能空域可伸缩的运动估计与运动矢量编码实现方法
JP2007081720A (ja) * 2005-09-13 2007-03-29 Sanyo Electric Co Ltd 符号化方法
CN100512439C (zh) * 2005-10-27 2009-07-08 中国科学院研究生院 一种具有类框架小波结构的小波域运动估计方法
FR2894421B1 (fr) * 2005-12-07 2008-01-18 Canon Kk Procede et dispositif de decodage d'un flux video code suivant un codage hierarchique
FR2896371B1 (fr) * 2006-01-19 2008-11-07 Canon Kk Procede et dispositif de traitement d'une sequence d'images numeriques au format extensible
US8416859B2 (en) * 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
US20080115175A1 (en) * 2006-11-13 2008-05-15 Rodriguez Arturo A System and method for signaling characteristics of pictures' interdependencies
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
US8873932B2 (en) * 2007-12-11 2014-10-28 Cisco Technology, Inc. Inferential processing to ascertain plural levels of picture interdependencies
US8804845B2 (en) * 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
US8958486B2 (en) * 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
CN101904170B (zh) * 2007-10-16 2014-01-08 思科技术公司 用于传达视频流中的串接属性和图片顺序的方法和系统
US8619861B2 (en) * 2008-02-26 2013-12-31 Microsoft Corporation Texture sensitive temporal filter based on motion estimation
US8416858B2 (en) * 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
WO2009152450A1 (en) 2008-06-12 2009-12-17 Cisco Technology, Inc. Picture interdependencies signals in context of mmco to assist stream manipulation
US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing 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
US8971402B2 (en) 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
CN102396221B (zh) * 2008-06-25 2015-03-25 思科技术公司 阻止特技模式操作的支持
US8259817B2 (en) * 2008-11-12 2012-09-04 Cisco Technology, Inc. Facilitating fast channel changes through promotion of pictures
US8326131B2 (en) * 2009-02-20 2012-12-04 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
RU2416887C1 (ru) * 2009-11-19 2011-04-20 Общество с ограниченной ответственностью "Научно-производственное предприятие "Цифровые решения" Устройство компрессии видеоданных
US20110222837A1 (en) * 2010-03-11 2011-09-15 Cisco Technology, Inc. Management of picture referencing in video streams for plural playback modes
US9258354B2 (en) * 2010-11-03 2016-02-09 Mobile Imaging In Sweden Ab Progressive multimedia synchronization
CN102055978B (zh) * 2010-12-28 2014-04-30 深圳市融创天下科技股份有限公司 帧运动补偿编码、解码方法、装置
JP5085762B2 (ja) 2011-04-25 2012-11-28 株式会社東芝 画像処理装置および画像処理方法
US9544587B2 (en) * 2012-05-14 2017-01-10 Google Technology Holdings LLC Scalable video coding with enhanced base layer
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
EP3451663A1 (en) * 2017-08-31 2019-03-06 Thomson Licensing Pools of transforms for local selection of a set of transforms in video coding
CN108596069A (zh) * 2018-04-18 2018-09-28 南京邮电大学 基于深度3d残差网络的新生儿疼痛表情识别方法及系统

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US7321625B2 (en) * 2002-12-13 2008-01-22 Ntt Docomo, Inc. Wavelet based multiresolution video representation with spatially scalable motion vectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102393B1 (ko) * 2004-12-06 2012-01-05 엘지전자 주식회사 에러 파급을 방지하는 영상신호의 엔코딩 및 디코딩 방법과장치
US8306114B2 (en) 2007-01-03 2012-11-06 Samsung Electronics Co., Ltd. Method and apparatus for determining coding for coefficients of residual block, encoder and decoder

Also Published As

Publication number Publication date
AU2002366825A1 (en) 2003-07-09
JP2005513925A (ja) 2005-05-12
WO2003055224A1 (en) 2003-07-03
US20050069212A1 (en) 2005-03-31
EP1461956A1 (en) 2004-09-29
CN1606880A (zh) 2005-04-13

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