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DE60335178D1 - Videokodierung und -übertragung - Google Patents

Videokodierung und -übertragung

Info

Publication number
DE60335178D1
DE60335178D1 DE60335178T DE60335178T DE60335178D1 DE 60335178 D1 DE60335178 D1 DE 60335178D1 DE 60335178 T DE60335178 T DE 60335178T DE 60335178 T DE60335178 T DE 60335178T DE 60335178 D1 DE60335178 D1 DE 60335178D1
Authority
DE
Germany
Prior art keywords
data
transmission
data stream
corrupted
video coding
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 - Lifetime
Application number
DE60335178T
Other languages
English (en)
Inventor
Matthew David Walker
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 Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE60335178D1 publication Critical patent/DE60335178D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • H04N21/60—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
    • 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
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60335178T 2002-03-27 2003-03-21 Videokodierung und -übertragung Expired - Lifetime DE60335178D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02252216 2002-03-27
PCT/GB2003/001204 WO2003084244A1 (en) 2002-03-27 2003-03-21 Video coding and transmission

Publications (1)

Publication Number Publication Date
DE60335178D1 true DE60335178D1 (de) 2011-01-13

Family

ID=28459566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60335178T Expired - Lifetime DE60335178D1 (de) 2002-03-27 2003-03-21 Videokodierung und -übertragung

Country Status (8)

Country Link
US (1) US20060133514A1 (de)
EP (1) EP1488645B1 (de)
AT (1) ATE490649T1 (de)
AU (1) AU2003215752A1 (de)
CA (1) CA2476843C (de)
DE (1) DE60335178D1 (de)
ES (1) ES2355083T3 (de)
WO (1) WO2003084244A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2331111T3 (es) * 2000-11-29 2009-12-22 British Telecommunications Public Limited Company Transmision y recepcion de datos en tiempo real.
DE60222581T2 (de) * 2001-11-30 2008-06-19 British Telecommunications Public Ltd. Co. Datenübertragung
CA2479585A1 (en) * 2002-03-27 2003-10-09 Timothy Ralph Jebb Data structure for data streaming system
EP1359722A1 (de) * 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company System und Verfahren zur Übertragung von Datenströmen
GB0306296D0 (en) * 2003-03-19 2003-04-23 British Telecomm Data transmission
EP1555788A1 (de) * 2004-01-15 2005-07-20 Alcatel Verfahren und System zur Qualitätsverbesserung eines über drahtlose Kommunikationssysteme übertragenen Video-Datenstroms
US8780957B2 (en) * 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
KR20070117660A (ko) * 2005-03-10 2007-12-12 콸콤 인코포레이티드 컨텐트 적응적 멀티미디어 처리
US8879635B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
US8948260B2 (en) * 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US8654848B2 (en) * 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
US20070171280A1 (en) * 2005-10-24 2007-07-26 Qualcomm Incorporated Inverse telecine algorithm based on state machine
US9131164B2 (en) * 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
US8213506B2 (en) 2009-09-08 2012-07-03 Skype Video coding
GB2476271B (en) 2009-12-17 2015-09-02 Skype Coding data streams
US9407923B2 (en) * 2013-05-20 2016-08-02 Gamefly Israel Ltd. Overconing lost IP packets in streaming video in IP networks
US10313685B2 (en) 2015-09-08 2019-06-04 Microsoft Technology Licensing, Llc Video coding
US10595025B2 (en) 2015-09-08 2020-03-17 Microsoft Technology Licensing, Llc Video coding
US10291936B2 (en) 2017-08-15 2019-05-14 Electronic Arts Inc. Overcoming lost or corrupted slices in video streaming

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US5159447A (en) * 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US5822524A (en) * 1995-07-21 1998-10-13 Infovalue Computing, Inc. System for just-in-time retrieval of multimedia files over computer networks by transmitting data packets at transmission rate determined by frame size
JP3068002B2 (ja) * 1995-09-18 2000-07-24 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
US5864678A (en) * 1996-05-08 1999-01-26 Apple Computer, Inc. System for detecting and reporting data flow imbalance between computers using grab rate outflow rate arrival rate and play rate
US5918020A (en) * 1997-02-28 1999-06-29 International Business Machines Corporation Data processing system and method for pacing information transfers in a communications network
US6269078B1 (en) * 1997-04-04 2001-07-31 T. V. Lakshman Method and apparatus for supporting compressed video with explicit rate congestion control
US6014694A (en) * 1997-06-26 2000-01-11 Citrix Systems, Inc. System for adaptive video/audio transport over a network
US6104441A (en) * 1998-04-29 2000-08-15 Hewlett Packard Company System for editing compressed image sequences
FR2784844B1 (fr) * 1998-10-14 2002-03-29 France Telecom Procede de basculement de la ou des composantes video d'un premier programme audiovisuel numerique sur la ou les composantes d'un second programme audiovisuel numerique
GB2347038A (en) * 1999-02-18 2000-08-23 Nokia Mobile Phones Ltd A video codec using re-transmission
US6501797B1 (en) * 1999-07-06 2002-12-31 Koninklijke Phillips Electronics N.V. System and method for improved fine granular scalable video using base layer coding information
KR100677083B1 (ko) * 2000-01-27 2007-02-01 삼성전자주식회사 디지털 영상 데이터 통신 시스템에서의 오류 전파 억제를위한 송수신 데이터의 처리 방법 및 이를 위한 기록 매체
DE60017356T2 (de) * 2000-03-02 2005-06-02 Matsushita Electric Industrial Co., Ltd., Kadoma Datenübertragung über ein unzuverlässiges Netz
GB2362532B (en) * 2000-05-15 2004-05-05 Nokia Mobile Phones Ltd Video coding
US7003794B2 (en) * 2000-06-27 2006-02-21 Bamboo Mediacasting, Inc. Multicasting transmission of multimedia information
GB2366464A (en) * 2000-08-14 2002-03-06 Nokia Mobile Phones Ltd Video coding using intra and inter coding on the same data
ES2331111T3 (es) * 2000-11-29 2009-12-22 British Telecommunications Public Limited Company Transmision y recepcion de datos en tiempo real.
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US7042948B2 (en) * 2001-03-05 2006-05-09 Intervideo, Inc. Systems and methods for management of data in a ring buffer for error resilient decoding of a video bitstream
US20020165970A1 (en) * 2001-05-02 2002-11-07 Carl Ludewig System and method for intelligent bit rate and buffer selection
CA2457051A1 (en) * 2001-09-21 2003-03-27 British Telecommunications Public Limited Company Data communications method and system using buffer size to calculate transmission rate for congestion control
EP1359722A1 (de) * 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company System und Verfahren zur Übertragung von Datenströmen
CA2479585A1 (en) * 2002-03-27 2003-10-09 Timothy Ralph Jebb Data structure for data streaming system
GB0306296D0 (en) * 2003-03-19 2003-04-23 British Telecomm Data transmission
KR20060088303A (ko) * 2005-02-01 2006-08-04 엘지전자 주식회사 디지털 방송 수신기의 동영상 저장/재생 장치 및 방법

Also Published As

Publication number Publication date
AU2003215752A1 (en) 2003-10-13
ATE490649T1 (de) 2010-12-15
US20060133514A1 (en) 2006-06-22
ES2355083T3 (es) 2011-03-22
CA2476843A1 (en) 2003-10-09
CA2476843C (en) 2012-11-20
EP1488645A1 (de) 2004-12-22
WO2003084244A1 (en) 2003-10-09
EP1488645B1 (de) 2010-12-01

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