DE60130180D1 - Verfahren zur kodierung und dekodierung, aufzeichnungsmedium und programm - Google Patents

Verfahren zur kodierung und dekodierung, aufzeichnungsmedium und programm

Info

Publication number
DE60130180D1
DE60130180D1 DE60130180T DE60130180T DE60130180D1 DE 60130180 D1 DE60130180 D1 DE 60130180D1 DE 60130180 T DE60130180 T DE 60130180T DE 60130180 T DE60130180 T DE 60130180T DE 60130180 D1 DE60130180 D1 DE 60130180D1
Authority
DE
Germany
Prior art keywords
decoding
coding
processes
program
recording medium
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
DE60130180T
Other languages
English (en)
Other versions
DE60130180T2 (de
Inventor
Mamoru Ueda
Koki Kanesaka
Takumi Ohara
Takeshi Yamamoto
Kazuhiro Mizuno
Toshikazu Morita
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60130180D1 publication Critical patent/DE60130180D1/de
Publication of DE60130180T2 publication Critical patent/DE60130180T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • 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
DE2001630180 2000-04-14 2001-04-13 Verfahren zur kodierung und dekodierung, aufzeichnungsmedium und programm Expired - Lifetime DE60130180T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000112951 2000-04-14
JP2000112951 2000-04-14
PCT/JP2001/003204 WO2001080567A1 (en) 2000-04-14 2001-04-13 Decoder and decoding method, recorded medium, and program

Publications (2)

Publication Number Publication Date
DE60130180D1 true DE60130180D1 (de) 2007-10-11
DE60130180T2 DE60130180T2 (de) 2008-05-15

Family

ID=18625011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001630180 Expired - Lifetime DE60130180T2 (de) 2000-04-14 2001-04-13 Verfahren zur kodierung und dekodierung, aufzeichnungsmedium und programm

Country Status (8)

Country Link
US (2) US20020114388A1 (de)
EP (1) EP1187489B1 (de)
JP (2) JP5041626B2 (de)
KR (1) KR100796085B1 (de)
CN (1) CN1223196C (de)
CA (1) CA2376871C (de)
DE (1) DE60130180T2 (de)
WO (1) WO2001080567A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292772B2 (en) * 2000-05-29 2007-11-06 Sony Corporation Method and apparatus for decoding and recording medium for a coded video stream
GB2377840A (en) * 2001-07-18 2003-01-22 Sony Uk Ltd Audio/video recording and multiplexing apparatus
WO2003053066A1 (en) 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
WO2003063500A1 (en) * 2002-01-22 2003-07-31 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
US7003035B2 (en) 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
FR2842979B1 (fr) * 2002-07-24 2004-10-08 Thomson Licensing Sa Procede et dispositif de traitement de donnees numeriques
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8094711B2 (en) * 2003-09-17 2012-01-10 Thomson Licensing Adaptive reference picture generation
KR101082233B1 (ko) * 2004-01-20 2011-11-09 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치 및 그 프로그램
EP1714484A4 (de) 2004-01-30 2009-03-18 Panasonic Corp Bildcodierungs- und -decodierungsverfahren; vorrichtung und programm dafür
CN1910922B (zh) 2004-01-30 2013-04-17 松下电器产业株式会社 运动图片编码方法和运动图片解码方法
CN100571356C (zh) * 2004-04-28 2009-12-16 松下电器产业株式会社 流产生装置，流产生方法，流再生装置，流再生方法
EP1751955B1 (de) 2004-05-13 2009-03-25 Qualcomm, Incorporated Kopffeldkompression von multimedialen daten übertragen über ein drahtloses kommunikationssystem
CN1306822C (zh) * 2004-07-30 2007-03-21 联合信源数字音视频技术（北京）有限公司 一种基于软硬件协同控制的视频解码器
US8155186B2 (en) * 2004-08-11 2012-04-10 Hitachi, Ltd. Bit stream recording medium, video encoder, and video decoder
JP4438059B2 (ja) * 2004-08-24 2010-03-24 キヤノン株式会社 画像再生装置及びその制御方法
JP4453518B2 (ja) * 2004-10-29 2010-04-21 ソニー株式会社 符号化及び復号装置並びに符号化及び復号方法
EP1843351B1 (de) * 2005-01-28 2012-08-22 Panasonic Corporation Aufzeichnungsmedium, rogramm und wiedergabeverfahren
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
JP4182442B2 (ja) * 2006-04-27 2008-11-19 ソニー株式会社 画像データの処理装置、画像データの処理方法、画像データの処理方法のプログラム及び画像データの処理方法のプログラムを記録した記録媒体
US20080253449A1 (en) * 2007-04-13 2008-10-16 Yoji Shimizu Information apparatus and method
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8731065B2 (en) 2008-01-24 2014-05-20 Nec Corporation Dynamic image stream processing method and device, and dynamic image reproduction device and dynamic image distribution device using the same
US7925774B2 (en) 2008-05-30 2011-04-12 Microsoft Corporation Media streaming using an index file
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
WO2010103855A1 (ja) * 2009-03-13 2010-09-16 パナソニック株式会社 音声復号装置及び音声復号方法
KR20110017303A (ko) * 2009-08-13 2011-02-21 삼성전자주식회사 회전변환을 이용한 영상 부호화, 복호화 방법 및 장치
US9561730B2 (en) 2010-04-08 2017-02-07 Qualcomm Incorporated Wireless power transmission in electric vehicles
US10343535B2 (en) 2010-04-08 2019-07-09 Witricity Corporation Wireless power antenna alignment adjustment system for vehicles
US10244239B2 (en) * 2010-12-28 2019-03-26 Dolby Laboratories Licensing Corporation Parameter set for picture segmentation
WO2013108634A1 (ja) * 2012-01-18 2013-07-25 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号装置、画像復号方法及び画像復号プログラム
JP2013168932A (ja) * 2012-01-18 2013-08-29 Jvc Kenwood Corp 画像復号装置、画像復号方法及び画像復号プログラム
CN105847827B (zh) * 2012-01-20 2019-03-08 索尼公司 有效度图编码的复杂度降低
US10271069B2 (en) 2016-08-31 2019-04-23 Microsoft Technology Licensing, Llc Selective use of start code emulation prevention
JPWO2018142596A1 (ja) * 2017-02-03 2019-02-07 三菱電機株式会社 符号化装置、符号化方法および符号化プログラム
WO2019065444A1 (ja) * 2017-09-26 2019-04-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379070A (en) * 1992-10-02 1995-01-03 Zoran Corporation Parallel encoding/decoding of DCT compression/decompression algorithms
US5381145A (en) * 1993-02-10 1995-01-10 Ricoh Corporation Method and apparatus for parallel decoding and encoding of data
JP3871348B2 (ja) * 1993-03-05 2007-01-24 ソニー株式会社 画像信号復号化装置及び画像信号復号化方法
AU5632394A (en) * 1993-03-05 1994-09-08 Sony Corporation Apparatus and method for reproducing a prediction-encoded video signal
CA2145361C (en) * 1994-03-24 1999-09-07 Martin William Sotheran Buffer manager
US5510842A (en) * 1994-05-04 1996-04-23 Matsushita Electric Corporation Of America Parallel architecture for a high definition television video decoder having multiple independent frame memories
JP3250588B2 (ja) * 1994-07-12 2002-01-28 ソニー株式会社 データ再生装置
US5532744A (en) * 1994-08-22 1996-07-02 Philips Electronics North America Corporation Method and apparatus for decoding digital video using parallel processing
JP2863096B2 (ja) * 1994-08-29 1999-03-03 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 並列処理による画像復号装置
US5623311A (en) * 1994-10-28 1997-04-22 Matsushita Electric Corporation Of America MPEG video decoder having a high bandwidth memory
JP3034173B2 (ja) * 1994-10-31 2000-04-17 株式会社グラフィックス・コミュニケーション・ラボラトリーズ 画像信号処理装置
JPH08205142A (ja) * 1994-12-28 1996-08-09 Daewoo Electron Co Ltd ディジタルビデオ信号への符号化／復号化装置
EP0720372A1 (de) * 1994-12-30 1996-07-03 Daewoo Electronics Co., Ltd Vorrichtung zur parallelen Kodierung/Dekodierung von digitalen Bildsignalen
US5959690A (en) * 1996-02-20 1999-09-28 Sas Institute, Inc. Method and apparatus for transitions and other special effects in digital motion video
JPH1056641A (ja) * 1996-08-09 1998-02-24 Sharp Corp Ｍｐｅｇデコーダ
JPH10145237A (ja) * 1996-11-11 1998-05-29 Toshiba Corp 圧縮データ復号装置
JPH10150636A (ja) * 1996-11-19 1998-06-02 Sony Corp 映像信号再生装置及び映像信号の再生方法
JPH10178644A (ja) * 1996-12-18 1998-06-30 Sharp Corp 動画像復号装置
US6201927B1 (en) * 1997-02-18 2001-03-13 Mary Lafuze Comer Trick play reproduction of MPEG encoded signals
JPH10257436A (ja) * 1997-03-10 1998-09-25 Atsushi Matsushita 動画像の自動階層構造化方法及びこれを用いたブラウジング方法
JPH10262215A (ja) * 1997-03-19 1998-09-29 Fujitsu Ltd 動画像復号装置
JP3662129B2 (ja) * 1997-11-11 2005-06-22 松下電器産業株式会社 マルチメディア情報編集装置
JP3961654B2 (ja) * 1997-12-22 2007-08-22 株式会社東芝 画像データ復号化装置及び画像データ復号化方法
JP3093724B2 (ja) * 1998-04-27 2000-10-03 日本電気アイシーマイコンシステム株式会社 動画像データ再生装置及び動画像データの逆再生方法
JPH11341489A (ja) * 1998-05-25 1999-12-10 Sony Corp 画像復号化装置とその方法
DE69922628T2 (de) * 1998-06-05 2005-11-10 Koninklijke Philips Electronics N.V. Aufzeichnung und wiedergabe eines informationssignals in/von einer spur auf einem aufzeichnungsträger
JP4427827B2 (ja) * 1998-07-15 2010-03-10 ソニー株式会社 データ処理方法、データ処理装置及び記録媒体

Also Published As

Publication number Publication date
US20020114388A1 (en) 2002-08-22
CA2376871A1 (en) 2001-10-25
DE60130180T2 (de) 2008-05-15
EP1187489B1 (de) 2007-08-29
CA2376871C (en) 2012-02-07
JP5041626B2 (ja) 2012-10-03
CN1366776A (zh) 2002-08-28
WO2001080567A1 (en) 2001-10-25
EP1187489A1 (de) 2002-03-13
JP2011172243A (ja) 2011-09-01
CN1223196C (zh) 2005-10-12
KR20020026184A (ko) 2002-04-06
JP2001359107A (ja) 2001-12-26
EP1187489A4 (de) 2005-12-14
US20090010334A1 (en) 2009-01-08
KR100796085B1 (ko) 2008-01-21

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