JP4679524B2 - 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体 - Google Patents

動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体 Download PDF

Info

Publication number
JP4679524B2
JP4679524B2 JP2006551435A JP2006551435A JP4679524B2 JP 4679524 B2 JP4679524 B2 JP 4679524B2 JP 2006551435 A JP2006551435 A JP 2006551435A JP 2006551435 A JP2006551435 A JP 2006551435A JP 4679524 B2 JP4679524 B2 JP 4679524B2
Authority
JP
Japan
Prior art keywords
quantization matrix
matrix
picture
quantization
color difference
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.)
Expired - Lifetime
Application number
JP2006551435A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007520165A5 (https=
JP2007520165A (ja
Inventor
ジュファイ・ル
タオ・チェン
吉一郎 柏木
眞也 角野
スン・リム チョン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Publication of JP2007520165A publication Critical patent/JP2007520165A/ja
Publication of JP2007520165A5 publication Critical patent/JP2007520165A5/ja
Application granted granted Critical
Publication of JP4679524B2 publication Critical patent/JP4679524B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2006551435A 2004-01-30 2005-01-26 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体 Expired - Lifetime JP4679524B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54049904P 2004-01-30 2004-01-30
US55290704P 2004-03-12 2004-03-12
US56135104P 2004-04-12 2004-04-12
PCT/US2005/002458 WO2005076614A1 (en) 2004-01-30 2005-01-26 Moving picture coding method and moving picture decoding method

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2010276436A Division JP5048826B2 (ja) 2004-01-30 2010-12-10 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
JP2010276437A Division JP5102344B2 (ja) 2004-01-30 2010-12-10 動画像符号化方法、動画像符号化装置、プログラムおよび記録媒体

Publications (3)

Publication Number Publication Date
JP2007520165A JP2007520165A (ja) 2007-07-19
JP2007520165A5 JP2007520165A5 (https=) 2007-10-04
JP4679524B2 true JP4679524B2 (ja) 2011-04-27

Family

ID=34841730

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2006551435A Expired - Lifetime JP4679524B2 (ja) 2004-01-30 2005-01-26 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
JP2010276436A Expired - Lifetime JP5048826B2 (ja) 2004-01-30 2010-12-10 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
JP2010276437A Expired - Lifetime JP5102344B2 (ja) 2004-01-30 2010-12-10 動画像符号化方法、動画像符号化装置、プログラムおよび記録媒体

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2010276436A Expired - Lifetime JP5048826B2 (ja) 2004-01-30 2010-12-10 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
JP2010276437A Expired - Lifetime JP5102344B2 (ja) 2004-01-30 2010-12-10 動画像符号化方法、動画像符号化装置、プログラムおよび記録媒体

Country Status (8)

Country Link
US (8) US7933327B2 (https=)
EP (2) EP1709801B1 (https=)
JP (3) JP4679524B2 (https=)
KR (1) KR101065998B1 (https=)
CN (2) CN101699866B (https=)
ES (2) ES2563295T3 (https=)
PL (2) PL2384002T3 (https=)
WO (1) WO2005076614A1 (https=)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882685B2 (en) 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
ES2563295T3 (es) 2004-01-30 2016-03-14 Panasonic Intellectual Property Corporation Of America Procedimiento de decodificación de imágenes en movimiento que utiliza matrices de cuantificación adicionales
EP1610560A1 (en) * 2004-06-24 2005-12-28 Deutsche Thomson-Brandt Gmbh Method and apparatus for generating and for decoding coded picture data
US8422546B2 (en) 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
US20060291565A1 (en) * 2005-06-22 2006-12-28 Chen Eddie Y System and method for performing video block prediction
KR101293086B1 (ko) * 2006-02-17 2013-08-06 톰슨 라이센싱 비디오 데이터 밝기 변화를 다루는 지역화된 가중 예측
EP3179720B1 (en) * 2006-03-16 2019-07-24 Huawei Technologies Co., Ltd. Quantization method and apparatus in encoding/decoding
US8059721B2 (en) 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US7974340B2 (en) * 2006-04-07 2011-07-05 Microsoft Corporation Adaptive B-picture quantization control
US8130828B2 (en) 2006-04-07 2012-03-06 Microsoft Corporation Adjusting quantization to preserve non-zero AC coefficients
US7995649B2 (en) 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8503536B2 (en) * 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
US8711925B2 (en) * 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8718139B2 (en) * 2007-01-12 2014-05-06 Mitsubishi Electric Corporation Image decoding device and image decoding method
JP2008193627A (ja) * 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
US8238424B2 (en) 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
US8942289B2 (en) * 2007-02-21 2015-01-27 Microsoft Corporation Computational complexity and precision control in transform-based digital media codec
US20080240257A1 (en) * 2007-03-26 2008-10-02 Microsoft Corporation Using quantization bias that accounts for relations between transform bins and quantization bins
US8498335B2 (en) 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
US20080253449A1 (en) * 2007-04-13 2008-10-16 Yoji Shimizu Information apparatus and method
US8442337B2 (en) * 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
US8331438B2 (en) 2007-06-05 2012-12-11 Microsoft Corporation Adaptive selection of picture-level quantization parameters for predicted video pictures
KR101228020B1 (ko) * 2007-12-05 2013-01-30 삼성전자주식회사 사이드 매칭을 이용한 영상의 부호화 방법 및 장치, 그복호화 방법 및 장치
US8189933B2 (en) * 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
JP2010288166A (ja) * 2009-06-15 2010-12-24 Panasonic Corp 動画像符号化装置、放送波記録装置及び、プログラム
JP5282692B2 (ja) * 2009-07-27 2013-09-04 ソニー株式会社 画像符号化装置と画像符号化方法
JP2011029956A (ja) * 2009-07-27 2011-02-10 Sony Corp 画像符号化装置および画像符号化方法
KR20110017303A (ko) 2009-08-13 2011-02-21 삼성전자주식회사 회전변환을 이용한 영상 부호화, 복호화 방법 및 장치
KR101504887B1 (ko) 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
CN102577387B (zh) * 2009-10-30 2015-01-14 松下电器（美国）知识产权公司 解码方法、解码装置、编码方法以及编码装置
JPWO2011052217A1 (ja) * 2009-10-30 2013-03-14 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラム、及び集積回路
KR101457396B1 (ko) 2010-01-14 2014-11-03 삼성전자주식회사 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치
WO2012046270A1 (en) 2010-10-05 2012-04-12 Empire Technology Development Llc Generation of depth data based on spatial light pattern
US9167252B2 (en) * 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding
JP5966932B2 (ja) 2011-02-10 2016-08-10 ソニー株式会社 画像処理装置、画像処理方法、プログラム及び媒体
WO2012118359A2 (ko) 2011-03-03 2012-09-07 한국전자통신연구원 색차 성분 양자화 매개 변수 결정 방법 및 이러한 방법을 사용하는 장치
US9363509B2 (en) 2011-03-03 2016-06-07 Electronics And Telecommunications Research Institute Method for determining color difference component quantization parameter and device using the method
KR102008030B1 (ko) 2011-06-23 2019-08-06 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
RU2603552C2 (ru) 2011-06-24 2016-11-27 Сан Пэтент Траст Способ декодирования изображения, способ кодирования изображения, устройство декодирования изображения, устройство кодирования изображения и устройство кодирования и декодирования изображения
CA2830046C (en) 2011-06-24 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
CA2842646C (en) 2011-06-27 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
MY165469A (en) * 2011-06-28 2018-03-23 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013001767A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
CA2837537C (en) 2011-06-30 2019-04-02 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
AU2012277219A1 (en) 2011-06-30 2013-09-19 Sun Patent Trust Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
EP2733941B1 (en) 2011-07-11 2020-02-19 Sun Patent Trust Image decoding method, image decoding apparatus
US9143802B2 (en) * 2011-10-31 2015-09-22 Qualcomm Incorporated Fragmented parameter set for video coding
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
BR122020017515B1 (pt) * 2012-01-20 2022-11-22 Electronics And Telecommunications Research Institute Método de decodificação de vídeo
CN107277516B (zh) * 2012-02-29 2020-02-18 索尼公司 图像处理设备和方法
JP2013217631A (ja) 2012-03-14 2013-10-24 Denso Corp 冷凍サイクル装置
JPWO2013154028A1 (ja) * 2012-04-13 2015-12-17 ソニー株式会社 画像処理装置および方法
BR122021002351B1 (pt) * 2012-04-16 2023-03-14 Electronics And Telecommunications Research Institute Método e mídia de gravação não transitória legível por computador para decodificar vídeo
US9516308B2 (en) * 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
DK3297284T3 (da) 2012-06-11 2019-09-23 Samsung Electronics Co Ltd Indkodning og afkodning af videoer, der deler sao-parametre, ifølge en farvekomponent
JP6041554B2 (ja) * 2012-06-27 2016-12-07 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
MX340435B (es) 2012-09-06 2016-07-08 Panasonic Ip Corp America Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion y decodificacion de imagenes.
JP6210368B2 (ja) * 2012-09-18 2017-10-11 サン パテント トラスト 画像復号方法および画像復号装置
WO2014166328A1 (en) * 2013-04-08 2014-10-16 Mediatek Singapore Pte. Ltd. Method and apparatus for quantization matrix signaling and representation in scalable video coding
JP2015076861A (ja) * 2013-10-11 2015-04-20 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
US11012693B2 (en) 2014-12-26 2021-05-18 Panasonic Intellectual Property Management Co., Ltd. Encoding method, decoding method, encoding apparatus, and decoding apparatus
JP6272441B2 (ja) * 2016-11-08 2018-01-31 キヤノン株式会社 画像復号装置、画像復号方法及びプログラム
CN109918605B (zh) * 2019-03-07 2021-09-24 杭州又拍云科技有限公司 一种基于内容分发网络的生成动态图片的方法
WO2020260310A1 (en) * 2019-06-25 2020-12-30 Interdigital Vc Holdings France, Sas Quantization matrices selection for separate color plane mode
US12574516B2 (en) * 2021-12-17 2026-03-10 Intel Corporation Methods and apparatus to encode and decode video using quantization matrices

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034965A (en) 1988-11-11 1991-07-23 Matsushita Electric Industrial Co., Ltd. Efficient coding method and its decoding method
JP2794842B2 (ja) 1988-11-11 1998-09-10 松下電器産業株式会社 符号化方法とその復号化方法
US5392037A (en) 1991-05-21 1995-02-21 Matsushita Electric Industrial Co., Ltd. Method and apparatus for encoding and decoding
JP2765268B2 (ja) 1991-05-21 1998-06-11 松下電器産業株式会社 高能率符号化方法と高能率符号の復号方法
JP2924416B2 (ja) 1992-02-21 1999-07-26 松下電器産業株式会社 高能率符号化方法
US5842033A (en) * 1992-06-30 1998-11-24 Discovision Associates Padding apparatus for passing an arbitrary number of bits through a buffer in a pipeline system
EP0593159A3 (en) * 1992-10-09 1994-11-09 Hudson Soft Co Ltd Image processing apparatus.
US5613015A (en) * 1992-11-12 1997-03-18 Fuji Xerox Co., Ltd. Image signal analyzing system and coding system
JPH06284412A (ja) 1993-03-26 1994-10-07 Sony Corp 画像信号符号化方法および画像信号符号化装置、画像信号復号化方法および画像信号復号化装置、ならびに画像信号記録媒体
JPH0775102A (ja) * 1993-07-19 1995-03-17 Sharp Corp 画像符号化装置
US5937098A (en) * 1995-02-06 1999-08-10 Asahi Kogaku Kogyo Kabushiki Kaisha Adaptive quantization of orthogonal transform coefficients for setting a target amount of compression
US5963673A (en) * 1995-12-20 1999-10-05 Sanyo Electric Co., Ltd. Method and apparatus for adaptively selecting a coding mode for video encoding
DE69721373T2 (de) * 1996-05-14 2004-04-15 Daewoo Electronics Corp. Quantisierer für ein Videokodierungssystem
JP3579544B2 (ja) * 1996-08-29 2004-10-20 ペンタックス株式会社 画像圧縮伸張装置
JP3234807B2 (ja) 1997-02-08 2001-12-04 松下電器産業株式会社 デコード方法
BR9805978B8 (pt) 1997-02-08 2019-02-26 Matsushita Electric Industrial Co Ltd método de geração de uma matriz de quantização.
JP4001969B2 (ja) 1997-03-31 2007-10-31 ソニー株式会社 符号化装置および方法、並びに復号装置および方法
US5879948A (en) * 1997-05-12 1999-03-09 Tennessee Valley Authority Determination of total mercury in exhaust gases
US6126910A (en) * 1997-10-14 2000-10-03 Wilhelm; James H. Method for removing acid gases from flue gas
US6067118A (en) 1997-12-16 2000-05-23 Philips Electronics North America Corp. Method of frame-by-frame calculation of quantization matrices
JP4099682B2 (ja) * 1998-09-18 2008-06-11 ソニー株式会社 画像処理装置および方法、並びに記録媒体
JP2000102007A (ja) * 1998-09-28 2000-04-07 Matsushita Electric Ind Co Ltd マルチメディア情報合成装置、及び圧縮映像信号生成装置
US6259741B1 (en) * 1999-02-18 2001-07-10 General Instrument Corporation Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams
US6999511B1 (en) * 1999-02-23 2006-02-14 International Business Machines Corporation Dynamically switching quant matrix tables within an MPEG-2 encoder
US6658157B1 (en) * 1999-06-29 2003-12-02 Sony Corporation Method and apparatus for converting image information
US6403526B1 (en) * 1999-12-21 2002-06-11 W. R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
JP4593720B2 (ja) 2000-03-10 2010-12-08 パナソニック株式会社 剰余数係数の動的表示方法および装置
US20020114388A1 (en) 2000-04-14 2002-08-22 Mamoru Ueda Decoder and decoding method, recorded medium, and program
JP4348899B2 (ja) 2001-11-30 2009-10-21 ソニー株式会社 画像情報復号方法
US7295609B2 (en) 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
US6818043B1 (en) * 2003-01-23 2004-11-16 Electric Power Research Institute, Inc. Vapor-phase contaminant removal by injection of fine sorbent slurries
ES2563295T3 (es) * 2004-01-30 2016-03-14 Panasonic Intellectual Property Corporation Of America Procedimiento de decodificación de imágenes en movimiento que utiliza matrices de cuantificación adicionales
US7620103B2 (en) * 2004-12-10 2009-11-17 Lsi Corporation Programmable quantization dead zone and threshold for standard-based H.264 and/or VC1 video encoding
US7373009B2 (en) * 2005-02-09 2008-05-13 Lsi Corporation Method and apparatus for efficient transmission and decoding of quantization matrices
US7929624B2 (en) * 2006-10-26 2011-04-19 Telefonaktiebolaget L M Ericsson (Publ) Cell ID detection in cellular communication systems
EP2216917B1 (en) 2009-02-05 2011-04-13 Research In Motion Limited Mobile wireless communications device having diversity antenna system and related method
BR122020017515B1 (pt) * 2012-01-20 2022-11-22 Electronics And Telecommunications Research Institute Método de decodificação de vídeo

Also Published As

Publication number Publication date
US8194734B2 (en) 2012-06-05
ES2392437T3 (es) 2012-12-10
EP1709801A1 (en) 2006-10-11
JP5048826B2 (ja) 2012-10-17
USRE49787E1 (en) 2024-01-02
CN101699866A (zh) 2010-04-28
US8396116B2 (en) 2013-03-12
USRE46500E1 (en) 2017-08-01
US7933327B2 (en) 2011-04-26
EP1709801A4 (en) 2010-11-24
US8477838B2 (en) 2013-07-02
US20110150083A1 (en) 2011-06-23
US20110150082A1 (en) 2011-06-23
US8218623B2 (en) 2012-07-10
CN1910922B (zh) 2013-04-17
PL2384002T3 (pl) 2016-07-29
KR20060134900A (ko) 2006-12-28
USRE48401E1 (en) 2021-01-19
EP1709801B1 (en) 2012-09-19
EP2384002B1 (en) 2016-01-13
EP2384002A1 (en) 2011-11-02
JP5102344B2 (ja) 2012-12-19
JP2011091847A (ja) 2011-05-06
US20080089410A1 (en) 2008-04-17
WO2005076614A1 (en) 2005-08-18
PL1709801T3 (pl) 2013-02-28
CN1910922A (zh) 2007-02-07
KR101065998B1 (ko) 2011-09-19
US20120243603A1 (en) 2012-09-27
JP2007520165A (ja) 2007-07-19
CN101699866B (zh) 2016-08-03
JP2011091848A (ja) 2011-05-06
ES2563295T3 (es) 2016-03-14
US20120243604A1 (en) 2012-09-27

Similar Documents

Publication Publication Date Title
JP4679524B2 (ja) 動画像復号化方法、動画像復号化装置、プログラムおよび記録媒体
JP4348209B2 (ja) 画像符号化方法および画像復号化方法
JP5242719B2 (ja) 画像符号化方法
JP5485431B2 (ja) 画像符号化装置及び画像符号化方法
JP5355807B2 (ja) 符号化データ配信方法および配信システム
KR100950388B1 (ko) 화상 부호화 방법 및 화상 복호화 방법
KR20050088918A (ko) 동화상 부호화 방법 및 동화상 복호화 방법
JP2004242286A (ja) 動画像符号化方法および動画像復号化方法
JP2004260236A (ja) 動画像の符号化方法および復号化方法
JP4481612B2 (ja) 画像復号化装置及びその方法
JP2004120138A (ja) 動画像符号化方法および動画像復号化方法
JP4481970B2 (ja) 画像符号化装置及びその方法
KR100943563B1 (ko) 동화상 부호화 장치 및 동화상 복호화 장치
JP2005102159A (ja) 動画像符号化方法および動画像復号化方法
JP2004166116A (ja) 動画像符号化装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070817

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071120

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101012

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101210

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110111

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110201

R150 Certificate of patent or registration of utility model

Ref document number: 4679524

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140210

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term