GB9523042D0 - Digital coding - Google Patents

Digital coding

Info

Publication number
GB9523042D0
GB9523042D0 GB9523042A GB9523042A GB9523042D0 GB 9523042 D0 GB9523042 D0 GB 9523042D0 GB 9523042 A GB9523042 A GB 9523042A GB 9523042 A GB9523042 A GB 9523042A GB 9523042 D0 GB9523042 D0 GB 9523042D0
Authority
GB
United Kingdom
Prior art keywords
digital coding
coding
digital
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.)
Withdrawn
Application number
GB9523042A
Other versions
GB2307151A (en
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB9523042A priority Critical patent/GB2307151A/en
Publication of GB9523042D0 publication Critical patent/GB9523042D0/en
Priority to PCT/GB1996/002771 priority patent/WO1997017809A1/en
Priority to EP96938327A priority patent/EP0860085A1/en
Publication of GB2307151A publication Critical patent/GB2307151A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • G06F5/10—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using random access memory
    • 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
    • H04N19/134—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
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/192—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N21/44004—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 involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB9523042A 1995-11-10 1995-11-10 Digital coding of video signals Withdrawn GB2307151A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9523042A GB2307151A (en) 1995-11-10 1995-11-10 Digital coding of video signals
PCT/GB1996/002771 WO1997017809A1 (en) 1995-11-10 1996-11-11 Digital coding
EP96938327A EP0860085A1 (en) 1995-11-10 1996-11-11 Digital coding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9523042A GB2307151A (en) 1995-11-10 1995-11-10 Digital coding of video signals

Publications (2)

Publication Number Publication Date
GB9523042D0 true GB9523042D0 (en) 1996-01-10
GB2307151A GB2307151A (en) 1997-05-14

Family

ID=10783690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523042A Withdrawn GB2307151A (en) 1995-11-10 1995-11-10 Digital coding of video signals

Country Status (3)

Country Link
EP (1) EP0860085A1 (en)
GB (1) GB2307151A (en)
WO (1) WO1997017809A1 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323754B (en) * 1997-01-30 2002-03-20 Peter Graham Craven Lossless compression using iir prediction filters
GB2331678A (en) * 1997-11-25 1999-05-26 Daewoo Electronics Co Ltd Controlling data flow in a synchronous data compression system
EP0972408A2 (en) * 1998-02-03 2000-01-19 Koninklijke Philips Electronics N.V. Method of switching of coded video sequences and corresponding device
US6023233A (en) * 1998-03-20 2000-02-08 Craven; Peter G. Data rate control for variable rate compression systems
KR100728509B1 (en) * 1998-07-10 2007-06-15 코닌클리케 필립스 일렉트로닉스 엔.브이. Data compression assembly and method of controlling the same, computer readable recording medium having a program recorded thereon for such a data-compression apparatus and method of controlling a video encoding apparatus
US6546366B1 (en) 1999-02-26 2003-04-08 Mitel, Inc. Text-to-speech converter
US6263503B1 (en) 1999-05-26 2001-07-17 Neal Margulis Method for effectively implementing a wireless television system
US8266657B2 (en) 2001-03-15 2012-09-11 Sling Media Inc. Method for effectively implementing a multi-room television system
JP4331835B2 (en) 1999-09-22 2009-09-16 パナソニック株式会社 Image data transmission method
AU2005253152B2 (en) 2004-06-07 2010-04-22 Sling Media, Inc. Personal media broadcasting system
US7975062B2 (en) 2004-06-07 2011-07-05 Sling Media, Inc. Capturing and sharing media content
US7769756B2 (en) 2004-06-07 2010-08-03 Sling Media, Inc. Selection and presentation of context-relevant supplemental content and advertising
US9998802B2 (en) 2004-06-07 2018-06-12 Sling Media LLC Systems and methods for creating variable length clips from a media stream
US8346605B2 (en) 2004-06-07 2013-01-01 Sling Media, Inc. Management of shared media content
US7917932B2 (en) 2005-06-07 2011-03-29 Sling Media, Inc. Personal video recorder functionality for placeshifting systems
US8099755B2 (en) * 2004-06-07 2012-01-17 Sling Media Pvt. Ltd. Systems and methods for controlling the encoding of a media stream
WO2007005790A2 (en) 2005-06-30 2007-01-11 Sling Media, Inc. Firmware update for consumer electronic device
US8350971B2 (en) 2007-10-23 2013-01-08 Sling Media, Inc. Systems and methods for controlling media devices
US8060609B2 (en) 2008-01-04 2011-11-15 Sling Media Inc. Systems and methods for determining attributes of media items accessed via a personal media broadcaster
US8667279B2 (en) 2008-07-01 2014-03-04 Sling Media, Inc. Systems and methods for securely place shifting media content
US8381310B2 (en) 2009-08-13 2013-02-19 Sling Media Pvt. Ltd. Systems, methods, and program applications for selectively restricting the placeshifting of copy protected digital media content
US8667163B2 (en) 2008-09-08 2014-03-04 Sling Media Inc. Systems and methods for projecting images from a computer system
US9191610B2 (en) 2008-11-26 2015-11-17 Sling Media Pvt Ltd. Systems and methods for creating logical media streams for media storage and playback
US8438602B2 (en) 2009-01-26 2013-05-07 Sling Media Inc. Systems and methods for linking media content
US8171148B2 (en) 2009-04-17 2012-05-01 Sling Media, Inc. Systems and methods for establishing connections between devices communicating over a network
US8406431B2 (en) 2009-07-23 2013-03-26 Sling Media Pvt. Ltd. Adaptive gain control for digital audio samples in a media stream
US9479737B2 (en) 2009-08-06 2016-10-25 Echostar Technologies L.L.C. Systems and methods for event programming via a remote media player
US8532472B2 (en) 2009-08-10 2013-09-10 Sling Media Pvt Ltd Methods and apparatus for fast seeking within a media stream buffer
US8966101B2 (en) 2009-08-10 2015-02-24 Sling Media Pvt Ltd Systems and methods for updating firmware over a network
US9525838B2 (en) 2009-08-10 2016-12-20 Sling Media Pvt. Ltd. Systems and methods for virtual remote control of streamed media
US8799408B2 (en) 2009-08-10 2014-08-05 Sling Media Pvt Ltd Localization systems and methods
US9565479B2 (en) 2009-08-10 2017-02-07 Sling Media Pvt Ltd. Methods and apparatus for seeking within a media stream using scene detection
US9160974B2 (en) 2009-08-26 2015-10-13 Sling Media, Inc. Systems and methods for transcoding and place shifting media content
US8314893B2 (en) 2009-08-28 2012-11-20 Sling Media Pvt. Ltd. Remote control and method for automatically adjusting the volume output of an audio device
US9015225B2 (en) 2009-11-16 2015-04-21 Echostar Technologies L.L.C. Systems and methods for delivering messages over a network
US8799485B2 (en) 2009-12-18 2014-08-05 Sling Media, Inc. Methods and apparatus for establishing network connections using an inter-mediating device
US8626879B2 (en) 2009-12-22 2014-01-07 Sling Media, Inc. Systems and methods for establishing network connections using local mediation services
US9178923B2 (en) 2009-12-23 2015-11-03 Echostar Technologies L.L.C. Systems and methods for remotely controlling a media server via a network
US9275054B2 (en) 2009-12-28 2016-03-01 Sling Media, Inc. Systems and methods for searching media content
US8856349B2 (en) 2010-02-05 2014-10-07 Sling Media Inc. Connection priority services for data communication between two devices
CN114185512B (en) * 2021-11-01 2022-11-15 荣耀终端有限公司 Sensor data processing method, electronic device and readable storage medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274041B (en) * 1990-01-19 1994-09-14 British Broadcasting Corp Buffer regulation
GB9001295D0 (en) * 1990-01-19 1990-03-21 British Broadcasting Corp Buffer resynchronisation
US5159447A (en) * 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
EP0670663A1 (en) * 1994-03-02 1995-09-06 Laboratoires D'electronique Philips S.A.S. Method of and apparatus for coding digital signals representing a sequence of images
US5566208A (en) * 1994-03-17 1996-10-15 Philips Electronics North America Corp. Encoder buffer having an effective size which varies automatically with the channel bit-rate
CA2157066C (en) * 1994-10-21 1999-09-21 Nelson Botsford Iii Method for controlling a compressed data buffer
JPH09510070A (en) * 1994-12-28 1997-10-07 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ Buffer management for variable bit rate compression systems

Also Published As

Publication number Publication date
WO1997017809A1 (en) 1997-05-15
GB2307151A (en) 1997-05-14
EP0860085A1 (en) 1998-08-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)