GB2482264B - Method and system for processing of images - Google Patents

Method and system for processing of images

Info

Publication number
GB2482264B
GB2482264B GB1118360.5A GB201118360A GB2482264B GB 2482264 B GB2482264 B GB 2482264B GB 201118360 A GB201118360 A GB 201118360A GB 2482264 B GB2482264 B GB 2482264B
Authority
GB
United Kingdom
Prior art keywords
images
processing
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.)
Expired - Fee Related
Application number
GB1118360.5A
Other versions
GB2482264A (en
GB201118360D0 (en
Inventor
Stephane Jean Louis Jacob
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.)
DOO Technologies FZCO
Original Assignee
DOO Technologies FZCO
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 DOO Technologies FZCO filed Critical DOO Technologies FZCO
Priority to GB1118360.5A priority Critical patent/GB2482264B/en
Publication of GB201118360D0 publication Critical patent/GB201118360D0/en
Publication of GB2482264A publication Critical patent/GB2482264A/en
Application granted granted Critical
Publication of GB2482264B publication Critical patent/GB2482264B/en
Priority to HK12104355.7A priority patent/HK1163993A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N21/2365—Multiplexing of several 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]
    • H04N21/20—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
    • H04N21/434—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
    • H04N21/4347—Demultiplexing of several 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
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • H04N7/26148—
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1118360.5A 2007-09-14 2007-09-14 Method and system for processing of images Expired - Fee Related GB2482264B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1118360.5A GB2482264B (en) 2007-09-14 2007-09-14 Method and system for processing of images
HK12104355.7A HK1163993A1 (en) 2007-09-14 2012-05-03 Method and system for processing of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1118360.5A GB2482264B (en) 2007-09-14 2007-09-14 Method and system for processing of images

Publications (3)

Publication Number Publication Date
GB201118360D0 GB201118360D0 (en) 2011-12-07
GB2482264A GB2482264A (en) 2012-01-25
GB2482264B true GB2482264B (en) 2012-04-18

Family

ID=45373345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118360.5A Expired - Fee Related GB2482264B (en) 2007-09-14 2007-09-14 Method and system for processing of images

Country Status (2)

Country Link
GB (1) GB2482264B (en)
HK (1) HK1163993A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001454A2 (en) * 1999-06-29 2001-01-04 Lam Research Corporation Atmospheric wafer transfer module with nest for wafer transport robot and method of implementing same
WO2004045217A1 (en) * 2002-11-13 2004-05-27 Koninklijke Philips Electronics N.V. Transmission system with colour depth scalability
EP1606813A1 (en) * 2003-03-17 2005-12-21 Lg Electronics Inc. Apparatus and method for processing image data in an interactive media player
US20060215875A1 (en) * 2002-12-31 2006-09-28 Medialive, A Corporation Of France Adaptive and progressive protection of fixed images encoded in wavelets
JP2006339787A (en) * 2005-05-31 2006-12-14 Oki Electric Ind Co Ltd Coding apparatus and decoding apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001454A2 (en) * 1999-06-29 2001-01-04 Lam Research Corporation Atmospheric wafer transfer module with nest for wafer transport robot and method of implementing same
WO2004045217A1 (en) * 2002-11-13 2004-05-27 Koninklijke Philips Electronics N.V. Transmission system with colour depth scalability
US20060215875A1 (en) * 2002-12-31 2006-09-28 Medialive, A Corporation Of France Adaptive and progressive protection of fixed images encoded in wavelets
EP1606813A1 (en) * 2003-03-17 2005-12-21 Lg Electronics Inc. Apparatus and method for processing image data in an interactive media player
JP2006339787A (en) * 2005-05-31 2006-12-14 Oki Electric Ind Co Ltd Coding apparatus and decoding apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ERDEM A T ET AL: "Compression of 10-bit video using the tools of MPEG-2" SIGNAL PROCESSING. IMAGE COMMUNICATION, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 7, no. 1, 1 March 1995 (1995-03-01), pages 27-56, XP004047120 ISSN: 0923-5965. *
SEGALL A ET AL: "Tone Mapping SEI Message" JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, 1 April 2006 (2006-04-01), pages 1-12, XP002435124. *

Also Published As

Publication number Publication date
GB2482264A (en) 2012-01-25
HK1163993A1 (en) 2012-09-14
GB201118360D0 (en) 2011-12-07

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