AU2001239374A1 - Installation and method for exchanging image data with controlled quality and size - Google Patents

Installation and method for exchanging image data with controlled quality and size

Info

Publication number
AU2001239374A1
AU2001239374A1 AU2001239374A AU3937401A AU2001239374A1 AU 2001239374 A1 AU2001239374 A1 AU 2001239374A1 AU 2001239374 A AU2001239374 A AU 2001239374A AU 3937401 A AU3937401 A AU 3937401A AU 2001239374 A1 AU2001239374 A1 AU 2001239374A1
Authority
AU
Australia
Prior art keywords
installation
size
image data
exchanging image
controlled quality
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.)
Abandoned
Application number
AU2001239374A
Inventor
Patrick Haddad
Olivier Lau
Stephane Roche
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.)
M-PIXEL
Original Assignee
PIXEL M
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 PIXEL M filed Critical PIXEL M
Publication of AU2001239374A1 publication Critical patent/AU2001239374A1/en
Abandoned 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 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
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N21/25—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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • 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]
    • H04N21/60—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
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
    • 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
    • H04N19/124—Quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AU2001239374A 2000-11-28 2001-03-09 Installation and method for exchanging image data with controlled quality and size Abandoned AU2001239374A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0015367A FR2817437B1 (en) 2000-11-28 2000-11-28 INSTALLATION AND METHOD FOR EXCHANGING QUALITY AND / OR SIZE IMAGE DATA
FR0015367 2000-11-28
PCT/FR2001/000718 WO2002045409A1 (en) 2000-11-28 2001-03-09 Installation and method for exchanging image data with controlled quality and size

Publications (1)

Publication Number Publication Date
AU2001239374A1 true AU2001239374A1 (en) 2002-06-11

Family

ID=8856969

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239374A Abandoned AU2001239374A1 (en) 2000-11-28 2001-03-09 Installation and method for exchanging image data with controlled quality and size

Country Status (4)

Country Link
US (1) US20020097411A1 (en)
AU (1) AU2001239374A1 (en)
FR (1) FR2817437B1 (en)
WO (1) WO2002045409A1 (en)

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Publication number Priority date Publication date Assignee Title
AU2003900983A0 (en) * 2003-03-04 2003-03-20 Silverbrook Research Pty Ltd Methods, systems and apparatus (NPT023)
US8924506B2 (en) 2000-12-27 2014-12-30 Bradium Technologies Llc Optimized image delivery over limited bandwidth communication channels
JP3970551B2 (en) * 2001-05-09 2007-09-05 シャープ株式会社 Image transmission device
JP2003330447A (en) * 2002-05-15 2003-11-19 Mitsubishi Electric Corp Image processor
FR2842983B1 (en) 2002-07-24 2004-10-15 Canon Kk TRANSCODING OF DATA
FR2848765B1 (en) 2002-12-11 2005-04-29 Canon Kk METHOD AND DEVICE FOR DETERMINING A DATA CONFIGURATION OF AN IMAGE DIGITAL SIGNAL
FI20022259A (en) * 2002-12-20 2004-06-21 Oplayo Oy Stream for a desired quality level
TWI276904B (en) * 2005-02-01 2007-03-21 Avermedia Tech Inc A document camera and its digital image zoom system
FI117656B (en) 2005-02-15 2006-12-29 Lumi Interactive Ltd Content optimization for receiving terminals
US7634152B2 (en) * 2005-03-07 2009-12-15 Hewlett-Packard Development Company, L.P. System and method for correcting image vignetting
US8116288B2 (en) * 2005-09-09 2012-02-14 Soonr Corporation Method for distributing data, adapted for mobile devices
US20070061394A1 (en) * 2005-09-09 2007-03-15 Soonr Virtual publication data, adapter for mobile devices
US7779069B2 (en) * 2005-09-09 2010-08-17 Soonr Corporation Network adapted for mobile devices
TW200731760A (en) * 2006-02-13 2007-08-16 Benq Corp Image capturing method and image-capturing device thereof
US8330967B2 (en) * 2006-06-26 2012-12-11 International Business Machines Corporation Controlling the print quality levels of images printed from images captured by tracked image recording devices
KR100788698B1 (en) * 2006-07-13 2007-12-26 삼성전자주식회사 Display service method and network device capable of performing the method, and storage medium thereof
JP4579316B2 (en) * 2008-06-30 2010-11-10 任天堂株式会社 IMAGING DEVICE, IMAGING SYSTEM, AND GAME DEVICE
EP3869494A1 (en) 2010-07-22 2021-08-25 Dolby Laboratories Licensing Corp. Display management server
US8582876B2 (en) * 2011-11-15 2013-11-12 Microsoft Corporation Hybrid codec for compound image compression
CN103778452B (en) * 2014-01-10 2017-09-05 惠州Tcl移动通信有限公司 A kind of method and system of the Quick Response Code coding and decoding based on mobile phone
CN105786476B (en) * 2014-12-26 2021-04-02 航天信息股份有限公司 Data processing method and system between mobile client and server
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
CN114547976B (en) * 2022-02-17 2024-04-30 浙江大学 Multi-sampling rate data soft measurement modeling method based on pyramid variation self-encoder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218455A (en) * 1990-09-14 1993-06-08 Eastman Kodak Company Multiresolution digital imagery photofinishing system
JPH07143475A (en) * 1993-11-12 1995-06-02 Hitachi Ltd Picture data conversion system
GB2295936B (en) * 1994-12-05 1997-02-05 Microsoft Corp Progressive image transmission using discrete wavelet transforms
GB9505469D0 (en) * 1995-03-17 1995-05-03 Imperial College Progressive transmission of images
GB2313757B (en) * 1995-06-30 1998-04-29 Ricoh Kk Method using an embedded codestream
US5940117A (en) * 1996-07-16 1999-08-17 Ericsson, Inc. Method for transmitting multiresolution image data in a radio frequency communication system
IL122361A0 (en) * 1997-11-29 1998-04-05 Algotec Systems Ltd Image compression method

Also Published As

Publication number Publication date
FR2817437B1 (en) 2003-02-07
FR2817437A1 (en) 2002-05-31
WO2002045409A1 (en) 2002-06-06
US20020097411A1 (en) 2002-07-25

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