CN100350803C - 图象编码装置及图象译码装置 - Google Patents

图象编码装置及图象译码装置 Download PDF

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Publication number
CN100350803C
CN100350803C CNB2005100078416A CN200510007841A CN100350803C CN 100350803 C CN100350803 C CN 100350803C CN B2005100078416 A CNB2005100078416 A CN B2005100078416A CN 200510007841 A CN200510007841 A CN 200510007841A CN 100350803 C CN100350803 C CN 100350803C
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China
Prior art keywords
vop
information
time
image
decoding
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Expired - Lifetime
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CNB2005100078416A
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English (en)
Chinese (zh)
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CN1652607A (zh
Inventor
黑田慎一
关口俊一
浅井光太郎
西川博文
井须芳美
长谷川由里
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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 or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • 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
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
CNB2005100078416A 1997-10-20 1998-03-06 图象编码装置及图象译码装置 Expired - Lifetime CN100350803C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP97/03785 1997-10-20
PCT/JP1997/003785 WO1999021367A1 (en) 1997-10-20 1997-10-20 Image encoder and image decoder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB988124548A Division CN100388794C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置

Publications (2)

Publication Number Publication Date
CN1652607A CN1652607A (zh) 2005-08-10
CN100350803C true CN100350803C (zh) 2007-11-21

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
CNB2005100078416A Expired - Lifetime CN100350803C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CN2008100866032A Expired - Lifetime CN101304523B (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNB2005100068912A Expired - Lifetime CN100377596C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNA2008100862737A Pending CN101267570A (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNB988124548A Expired - Lifetime CN100388794C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN2008100866032A Expired - Lifetime CN101304523B (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNB2005100068912A Expired - Lifetime CN100377596C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNA2008100862737A Pending CN101267570A (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置
CNB988124548A Expired - Lifetime CN100388794C (zh) 1997-10-20 1998-03-06 图象编码装置及图象译码装置

Country Status (8)

Country Link
US (5) US6983014B1 (enExample)
EP (11) EP2242277A1 (enExample)
JP (7) JP3803349B2 (enExample)
KR (1) KR100413935B1 (enExample)
CN (5) CN100350803C (enExample)
DE (1) DE69842007D1 (enExample)
TW (1) TW376661B (enExample)
WO (2) WO1999021367A1 (enExample)

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AU732452B2 (en) * 1997-04-01 2001-04-26 Sony Corporation Image encoder, image encoding method, image decoder, image decoding method, and distribution media
WO1999021367A1 (en) * 1997-10-20 1999-04-29 Mitsubishi Denki Kabushiki Kaisha Image encoder and image decoder
JP4208398B2 (ja) * 2000-10-05 2009-01-14 株式会社東芝 動画像復号再生装置、動画像復号再生方法及びマルチメディア情報受信装置
US20040179610A1 (en) * 2003-02-21 2004-09-16 Jiuhuai Lu Apparatus and method employing a configurable reference and loop filter for efficient video coding
US7283591B2 (en) * 2003-03-28 2007-10-16 Tarari, Inc. Parallelized dynamic Huffman decoder
US7660352B2 (en) * 2003-04-04 2010-02-09 Sony Corporation Apparatus and method of parallel processing an MPEG-4 data stream
US20040223547A1 (en) * 2003-05-07 2004-11-11 Sharp Laboratories Of America, Inc. System and method for MPEG-4 random access broadcast capability
WO2007108222A1 (ja) 2006-03-17 2007-09-27 Nec Corporation 符号化ストリーム送信装置
US7839835B2 (en) 2006-08-22 2010-11-23 Nec Laboratories America, Inc. Quantized precoding over a set of parallel channels
CN102148961B (zh) * 2010-08-30 2013-01-09 华为软件技术有限公司 监控处理方法、装置和网络视频监控系统
US10699721B2 (en) * 2017-04-25 2020-06-30 Dts, Inc. Encoding and decoding of digital audio signals using difference data
CN113902785B (zh) * 2021-09-15 2022-04-15 珠海视熙科技有限公司 一种深度图像的处理方法、系统、装置及计算机存储介质

Citations (1)

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JPH08294127A (ja) * 1995-04-24 1996-11-05 Matsushita Electric Ind Co Ltd 画像圧縮装置

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CN1652607A (zh) 2005-08-10
EP1032220A4 (en) 2004-04-07
EP1909503A3 (en) 2008-08-13
JP2009261026A (ja) 2009-11-05
HK1125523A1 (en) 2009-08-07
EP1909501A3 (en) 2008-08-13
CN1282490A (zh) 2001-01-31
US20080044092A1 (en) 2008-02-21
JP3803349B2 (ja) 2006-08-02
CN101304523B (zh) 2011-03-09
EP2242277A1 (en) 2010-10-20
JP2004166311A (ja) 2004-06-10
CN100377596C (zh) 2008-03-26
EP2278809A3 (en) 2011-05-25
US20050232364A1 (en) 2005-10-20
JP2004159371A (ja) 2004-06-03
CN101304523A (zh) 2008-11-12
EP2278811B1 (en) 2015-07-29
KR20010031279A (ko) 2001-04-16
WO1999021370A1 (en) 1999-04-29
EP1032220A1 (en) 2000-08-30
EP2278812A3 (en) 2011-05-25
JP2004194352A (ja) 2004-07-08
EP1585342A3 (en) 2006-05-24
JP4588795B2 (ja) 2010-12-01
EP1585342A2 (en) 2005-10-12
EP2278811A3 (en) 2011-05-25
EP1585341A3 (en) 2006-05-24
US20050232365A1 (en) 2005-10-20
JP5409762B2 (ja) 2014-02-05
EP2278811A2 (en) 2011-01-26
CN100388794C (zh) 2008-05-14
CN1642283A (zh) 2005-07-20
EP1909501A2 (en) 2008-04-09
EP1909502A2 (en) 2008-04-09
KR100413935B1 (ko) 2004-01-07
JP4708263B2 (ja) 2011-06-22
JP3803348B2 (ja) 2006-08-02
EP1909503A2 (en) 2008-04-09
EP2278810A2 (en) 2011-01-26
EP2278810A3 (en) 2011-05-25
US7876818B2 (en) 2011-01-25
US8737463B2 (en) 2014-05-27
US20080049833A1 (en) 2008-02-28
US6983014B1 (en) 2006-01-03
EP1585342B1 (en) 2010-11-17
EP2278809A2 (en) 2011-01-26
EP1585341A2 (en) 2005-10-12
EP1909502B9 (en) 2016-05-04
WO1999021367A1 (en) 1999-04-29
EP1909502A3 (en) 2008-08-13
TW376661B (en) 1999-12-11
CN101267570A (zh) 2008-09-17
EP1909502B1 (en) 2015-07-29
HK1081773A1 (en) 2006-05-19
US7356078B2 (en) 2008-04-08
EP2278809B1 (en) 2015-07-29
JP2012085348A (ja) 2012-04-26
US8824561B2 (en) 2014-09-02
EP2278812A2 (en) 2011-01-26
JP2011061852A (ja) 2011-03-24
JP2006314115A (ja) 2006-11-16
DE69842007D1 (de) 2010-12-30

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