JP4416611B2 - 画像処理方法、画像処理装置 - Google Patents

画像処理方法、画像処理装置 Download PDF

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Publication number
JP4416611B2
JP4416611B2 JP2004269129A JP2004269129A JP4416611B2 JP 4416611 B2 JP4416611 B2 JP 4416611B2 JP 2004269129 A JP2004269129 A JP 2004269129A JP 2004269129 A JP2004269129 A JP 2004269129A JP 4416611 B2 JP4416611 B2 JP 4416611B2
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Japan
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tile
logical unit
encoded data
external device
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JP2004269129A
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Japanese (ja)
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JP2005130470A5 (enExample
JP2005130470A (ja
Inventor
智恵 石川
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Canon Inc
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Canon Inc
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Priority to JP2004269129A priority Critical patent/JP4416611B2/ja
Priority to US10/946,078 priority patent/US7298909B2/en
Publication of JP2005130470A publication Critical patent/JP2005130470A/ja
Publication of JP2005130470A5 publication Critical patent/JP2005130470A5/ja
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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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N21/25—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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2004269129A 2003-10-01 2004-09-16 画像処理方法、画像処理装置 Expired - Fee Related JP4416611B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004269129A JP4416611B2 (ja) 2003-10-01 2004-09-16 画像処理方法、画像処理装置
US10/946,078 US7298909B2 (en) 2003-10-01 2004-09-22 Image processing method and image processing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003343570 2003-10-01
JP2004269129A JP4416611B2 (ja) 2003-10-01 2004-09-16 画像処理方法、画像処理装置

Publications (3)

Publication Number Publication Date
JP2005130470A JP2005130470A (ja) 2005-05-19
JP2005130470A5 JP2005130470A5 (enExample) 2009-09-17
JP4416611B2 true JP4416611B2 (ja) 2010-02-17

Family

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JP2004269129A Expired - Fee Related JP4416611B2 (ja) 2003-10-01 2004-09-16 画像処理方法、画像処理装置

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US (1) US7298909B2 (enExample)
JP (1) JP4416611B2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004297321A (ja) * 2003-03-26 2004-10-21 Minolta Co Ltd 画像処理システム
US8166101B2 (en) 2003-08-21 2012-04-24 Microsoft Corporation Systems and methods for the implementation of a synchronization schemas for units of information manageable by a hardware/software interface system
US8238696B2 (en) 2003-08-21 2012-08-07 Microsoft Corporation Systems and methods for the implementation of a digital images schema for organizing units of information manageable by a hardware/software interface system
JP4489474B2 (ja) * 2004-03-19 2010-06-23 株式会社リコー 画像処理装置、プログラムおよび記録媒体
US20060173864A1 (en) * 2005-01-28 2006-08-03 Microsoft Corporation Systems and methods for reconciling image metadata
JP2006295886A (ja) * 2005-03-16 2006-10-26 Ricoh Co Ltd 画像処理システム、プログラムおよび記録媒体
FR2884027B1 (fr) * 2005-04-04 2007-06-01 Canon Kk Procede et dispositif de transmission et de reception de sequences d'images entre un serveur et un client
JP4716949B2 (ja) * 2005-09-02 2011-07-06 株式会社リコー 画像処理装置および画像処理方法
JP2007104635A (ja) * 2005-09-12 2007-04-19 Fuji Xerox Co Ltd 画像形成システム、画像転送装置及び画像転送システム
JP4789192B2 (ja) * 2006-04-12 2011-10-12 株式会社リコー 符号処理装置、プログラム及び情報記録媒体
JP2007318694A (ja) * 2006-05-29 2007-12-06 Canon Inc 画像処理方法、画像処理装置
US7983451B2 (en) * 2006-06-30 2011-07-19 Motorola Mobility, Inc. Recognition method using hand biometrics with anti-counterfeiting
US20080162670A1 (en) * 2006-12-04 2008-07-03 Swarmcast, Inc. Automatic configuration of embedded media player
US7675549B1 (en) * 2006-12-08 2010-03-09 Itt Manufacturing Enterprises, Inc. Imaging architecture for region and time of interest collection and dissemination
JP5326234B2 (ja) * 2007-07-13 2013-10-30 ソニー株式会社 画像送信装置、画像送信方法および画像送信システム
JP5146035B2 (ja) * 2008-03-19 2013-02-20 株式会社リコー 画像処理システム、画像処理サーバ、クライアント装置、画像処理方法、画像処理プログラム、記録媒体
US9026615B1 (en) * 2011-09-22 2015-05-05 Teradici Corporation Method and apparatus for caching image data transmitted over a lossy network
US10609405B2 (en) 2013-03-18 2020-03-31 Ecole De Technologie Superieure Optimal signal encoding based on experimental data
US9661331B2 (en) 2013-03-18 2017-05-23 Vantrix Corporation Method and apparatus for signal encoding realizing optimal fidelity
US9338450B2 (en) * 2013-03-18 2016-05-10 Ecole De Technologie Superieure Method and apparatus for signal encoding producing encoded signals of high fidelity at minimal sizes
JP6642427B2 (ja) * 2014-06-30 2020-02-05 ソニー株式会社 情報処理装置および方法
JP2019115016A (ja) * 2017-12-26 2019-07-11 株式会社沖データ 情報処理装置、情報端末装置、および情報処理システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3856267B2 (ja) 1998-07-27 2006-12-13 株式会社リコー 画像伝送方法、画像送信方法及び装置、画像受信方法及び装置、並びに記録媒体
JP2002049514A (ja) 2000-08-07 2002-02-15 Canon Inc 画像処理方法、画像処理装置及び記憶媒体
JP3852024B2 (ja) * 2001-02-28 2006-11-29 株式会社日立製作所 画像表示システム

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US20050074174A1 (en) 2005-04-07
JP2005130470A (ja) 2005-05-19
US7298909B2 (en) 2007-11-20

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