CN102131107A - 图像处理装置和方法 - Google Patents

图像处理装置和方法 Download PDF

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Publication number
CN102131107A
CN102131107A CN2011100045314A CN201110004531A CN102131107A CN 102131107 A CN102131107 A CN 102131107A CN 2011100045314 A CN2011100045314 A CN 2011100045314A CN 201110004531 A CN201110004531 A CN 201110004531A CN 102131107 A CN102131107 A CN 102131107A
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China
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code stream
resolution
image processing
image
divided code
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CN2011100045314A
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English (en)
Chinese (zh)
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福原隆浩
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Sony Corp
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Sony 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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/188—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/63—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
    • H04N19/70—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
    • H04N21/2343—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
    • H04N21/234327—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 layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN2011100045314A 2010-01-18 2011-01-11 图像处理装置和方法 Pending CN102131107A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP007808/10 2010-01-18
JP2010007808A JP5515758B2 (ja) 2010-01-18 2010-01-18 画像処理装置および方法

Publications (1)

Publication Number Publication Date
CN102131107A true CN102131107A (zh) 2011-07-20

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CN2011100045314A Pending CN102131107A (zh) 2010-01-18 2011-01-11 图像处理装置和方法

Country Status (4)

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US (2) US8855193B2 (enExample)
EP (1) EP2346252A1 (enExample)
JP (1) JP5515758B2 (enExample)
CN (1) CN102131107A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105379279A (zh) * 2013-06-12 2016-03-02 微软技术许可有限责任公司 屏幕映射以及用于屏幕内容编码的基于标准的渐进式编解码器
CN108243147A (zh) * 2016-12-23 2018-07-03 航天星图科技（北京）有限公司 一种观看数据加载方法
CN108718410A (zh) * 2012-06-26 2018-10-30 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的装置

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US8490871B1 (en) * 2011-04-28 2013-07-23 Amazon Technologies, Inc. Method and system for product restocking using machine-readable codes
JP5469127B2 (ja) * 2011-05-30 2014-04-09 富士フイルム株式会社 画像データ符号化装置ならびにその動作制御方法およびそのプログラム
CN103220507B (zh) * 2012-01-19 2018-04-20 中兴通讯股份有限公司 一种视频编解码方法及系统
CN103778452B (zh) * 2014-01-10 2017-09-05 惠州Tcl移动通信有限公司 一种基于手机的二维码编码和解码的方法及系统
CN105119967A (zh) * 2015-07-15 2015-12-02 天脉聚源（北京）教育科技有限公司 一种图片分割传输方法及装置

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US20050084132A1 (en) * 2001-05-04 2005-04-21 Wee Susie J. Methods and systems for packetizing encoded data
US20060277481A1 (en) * 2005-06-03 2006-12-07 Scott Forstall Presenting clips of content
US20070101297A1 (en) * 2005-10-27 2007-05-03 Scott Forstall Multiple dashboards
US20070118813A1 (en) * 2005-11-18 2007-05-24 Scott Forstall Management of user interface elements in a display environment
US20070157220A1 (en) * 2005-12-29 2007-07-05 United Video Properties, Inc. Systems and methods for managing content

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US7206804B1 (en) * 2000-11-10 2007-04-17 Sharp Laboratories Of America, Inc. Methods and systems for transmitting digital images
JP4356023B2 (ja) 2001-11-08 2009-11-04 ソニー株式会社 送信装置および方法、受信装置および方法、並びにプログラム
JP4000904B2 (ja) * 2002-05-21 2007-10-31 ソニー株式会社 情報処理装置および方法、記録媒体、並びにプログラム
JP2005341316A (ja) * 2004-05-27 2005-12-08 Sony Corp 情報処理システムおよび方法、情報処理装置および方法、並びにプログラム
JP2006033507A (ja) * 2004-07-16 2006-02-02 Sony Corp 遠隔編集システム、主編集装置、遠隔編集装置、編集方法、編集プログラム、及び記憶媒体
JP2006311327A (ja) 2005-04-28 2006-11-09 Sony Corp 画像信号復号装置
JP2007318694A (ja) * 2006-05-29 2007-12-06 Canon Inc 画像処理方法、画像処理装置
JP2008147898A (ja) 2006-12-08 2008-06-26 Ricoh Co Ltd 遠隔監視システム及び事務機器の遠隔監視装置
JP4356742B2 (ja) * 2006-12-25 2009-11-04 ソニー株式会社 データ通信システム、データ送信装置およびデータ送信方法
JP5162939B2 (ja) * 2007-03-30 2013-03-13 ソニー株式会社 情報処理装置および方法、並びにプログラム
US20090003270A1 (en) 2007-06-29 2009-01-01 Schwenke Derek L Server-Driven Progressive Image Transmission
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US20050084132A1 (en) * 2001-05-04 2005-04-21 Wee Susie J. Methods and systems for packetizing encoded data
US20060277481A1 (en) * 2005-06-03 2006-12-07 Scott Forstall Presenting clips of content
US20070101297A1 (en) * 2005-10-27 2007-05-03 Scott Forstall Multiple dashboards
US20070118813A1 (en) * 2005-11-18 2007-05-24 Scott Forstall Management of user interface elements in a display environment
US20070157220A1 (en) * 2005-12-29 2007-07-05 United Video Properties, Inc. Systems and methods for managing content

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108718410A (zh) * 2012-06-26 2018-10-30 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的装置
US11245907B2 (en) 2012-06-26 2022-02-08 Lg Electronics Inc. Video encoding method, video decoding method, and apparatus using same
CN108718410B (zh) * 2012-06-26 2022-05-24 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的装置
US11729392B2 (en) 2012-06-26 2023-08-15 Lg Electronics Inc. Video encoding method, video decoding method, and apparatus using same
CN105379279A (zh) * 2013-06-12 2016-03-02 微软技术许可有限责任公司 屏幕映射以及用于屏幕内容编码的基于标准的渐进式编解码器
CN108243147A (zh) * 2016-12-23 2018-07-03 航天星图科技（北京）有限公司 一种观看数据加载方法
CN108243147B (zh) * 2016-12-23 2022-03-18 中科星图股份有限公司 一种观看数据加载方法

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Publication number Publication date
US8855193B2 (en) 2014-10-07
US20110176601A1 (en) 2011-07-21
JP2011147051A (ja) 2011-07-28
US20150023408A1 (en) 2015-01-22
JP5515758B2 (ja) 2014-06-11
EP2346252A1 (en) 2011-07-20

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Application publication date: 20110720