JP5515758B2 - 画像処理装置および方法 - Google Patents

画像処理装置および方法 Download PDF

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Publication number
JP5515758B2
JP5515758B2 JP2010007808A JP2010007808A JP5515758B2 JP 5515758 B2 JP5515758 B2 JP 5515758B2 JP 2010007808 A JP2010007808 A JP 2010007808A JP 2010007808 A JP2010007808 A JP 2010007808A JP 5515758 B2 JP5515758 B2 JP 5515758B2
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resolution
code stream
layer
unit
image processing
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JP2010007808A
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Japanese (ja)
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JP2011147051A (ja
JP2011147051A5 (enExample
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隆浩 福原
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Sony Corp
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Sony Corp
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Priority to JP2010007808A priority Critical patent/JP5515758B2/ja
Priority to US12/930,536 priority patent/US8855193B2/en
Priority to CN2011100045314A priority patent/CN102131107A/zh
Priority to EP20110150768 priority patent/EP2346252A1/en
Publication of JP2011147051A publication Critical patent/JP2011147051A/ja
Publication of JP2011147051A5 publication Critical patent/JP2011147051A5/ja
Application granted granted Critical
Publication of JP5515758B2 publication Critical patent/JP5515758B2/ja
Priority to US14/507,219 priority patent/US20150023408A1/en
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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)
JP2010007808A 2010-01-18 2010-01-18 画像処理装置および方法 Expired - Fee Related JP5515758B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010007808A JP5515758B2 (ja) 2010-01-18 2010-01-18 画像処理装置および方法
US12/930,536 US8855193B2 (en) 2010-01-18 2011-01-10 Image processing apparatus and method for converting divisional code streams into packets using header information
CN2011100045314A CN102131107A (zh) 2010-01-18 2011-01-11 图像处理装置和方法
EP20110150768 EP2346252A1 (en) 2010-01-18 2011-01-12 Image processing apparatus and method
US14/507,219 US20150023408A1 (en) 2010-01-18 2014-10-06 Image processing apparatus and method

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2011147051A JP2011147051A (ja) 2011-07-28
JP2011147051A5 JP2011147051A5 (enExample) 2013-02-28
JP5515758B2 true JP5515758B2 (ja) 2014-06-11

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JP2010007808A Expired - Fee Related JP5515758B2 (ja) 2010-01-18 2010-01-18 画像処理装置および方法

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

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Publication number Priority date Publication date Assignee Title
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
WO2014003428A1 (ko) * 2012-06-26 2014-01-03 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
US9210434B2 (en) * 2013-06-12 2015-12-08 Microsoft Technology Licensing, Llc Screen map and standards-based progressive codec for screen content coding
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
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

Family Cites Families (17)

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US7206804B1 (en) * 2000-11-10 2007-04-17 Sharp Laboratories Of America, Inc. Methods and systems for transmitting digital images
US7409094B2 (en) * 2001-05-04 2008-08-05 Hewlett-Packard Development Company, L.P. Methods and systems for packetizing encoded data
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
US20060277481A1 (en) * 2005-06-03 2006-12-07 Scott Forstall Presenting clips of content
US7954064B2 (en) * 2005-10-27 2011-05-31 Apple Inc. Multiple dashboards
US7707514B2 (en) * 2005-11-18 2010-04-27 Apple Inc. 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
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
JP2010007808A (ja) 2008-06-30 2010-01-14 Kojima Press Industry Co Ltd クリップ

Also Published As

Publication number Publication date
US8855193B2 (en) 2014-10-07
CN102131107A (zh) 2011-07-20
US20110176601A1 (en) 2011-07-21
JP2011147051A (ja) 2011-07-28
US20150023408A1 (en) 2015-01-22
EP2346252A1 (en) 2011-07-20

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