ATE490649T1 - Videokodierung und -übertragung - Google Patents

Videokodierung und -übertragung

Info

Publication number
ATE490649T1
ATE490649T1 AT03745323T AT03745323T ATE490649T1 AT E490649 T1 ATE490649 T1 AT E490649T1 AT 03745323 T AT03745323 T AT 03745323T AT 03745323 T AT03745323 T AT 03745323T AT E490649 T1 ATE490649 T1 AT E490649T1
Authority
AT
Austria
Prior art keywords
data
transmission
data stream
corrupted
video coding
Prior art date
Application number
AT03745323T
Other languages
English (en)
Inventor
Matthew Walker
Original Assignee
British Telecomm
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 Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE490649T1 publication Critical patent/ATE490649T1/de

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)
AT03745323T 2002-03-27 2003-03-21 Videokodierung und -übertragung ATE490649T1 (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
ATE490649T1 true ATE490649T1 (de) 2010-12-15

Family

ID=28459566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03745323T ATE490649T1 (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 (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338131B1 (de) * 2000-11-29 2009-08-19 BRITISH TELECOMMUNICATIONS public limited company Übertragen und empfangen von echtzeitdaten
JP2005512400A (ja) * 2001-11-30 2005-04-28 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー データ伝送
WO2003084233A1 (en) * 2002-03-27 2003-10-09 British Telecommunications Public Limited Company 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
EP1867173A2 (de) * 2005-03-10 2007-12-19 QUALCOMM Incorporated Inhaltsadaptive multimedia-verarbeitung
US9113147B2 (en) * 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
US8654848B2 (en) * 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US8948260B2 (en) * 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure 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
US20250133245A1 (en) * 2023-10-18 2025-04-24 At&T Mobility Ii Llc Remote rendered content delivery optimization

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1130921B1 (de) * 2000-03-02 2005-01-12 Matsushita Electric Industrial Co., Ltd. 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
EP1338131B1 (de) * 2000-11-29 2009-08-19 BRITISH TELECOMMUNICATIONS public limited company Übertragen und empfangen von echtzeitdaten
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6876705B2 (en) * 2001-03-05 2005-04-05 Intervideo, Inc. Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
US20020165970A1 (en) * 2001-05-02 2002-11-07 Carl Ludewig System and method for intelligent bit rate and buffer selection
JP2005503722A (ja) * 2001-09-21 2005-02-03 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 輻輳制御用に伝送レートを計算するためにバッファサイズの受領を用いるデータ通信方法とシステム
EP1359722A1 (de) * 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company System und Verfahren zur Übertragung von Datenströmen
WO2003084233A1 (en) * 2002-03-27 2003-10-09 British Telecommunications Public Limited Company 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
WO2003084244A1 (en) 2003-10-09
CA2476843C (en) 2012-11-20
US20060133514A1 (en) 2006-06-22
ES2355083T3 (es) 2011-03-22
DE60335178D1 (de) 2011-01-13
EP1488645B1 (de) 2010-12-01
EP1488645A1 (de) 2004-12-22
CA2476843A1 (en) 2003-10-09

Similar Documents

Publication Publication Date Title
DE60335178D1 (de) Videokodierung und -übertragung
ATE346433T1 (de) Übertragungsqualitätsberichtverfahren
ITTO20020858A1 (it) Sistema di trasmissione di segnali digitali dvb/mpeg,particolarmente per comunicazioni via satellite
EP2183860A4 (de) Verfahren zum übertragen von codewörtern in einem system mit mehreren eingängen und mehreren ausgängen
ATE398379T1 (de) Codierungsverfahren und -system zur verringerung der störeffekte zwischen symbolen bei der übertragung über eine serielle strecke
GB0306184D0 (en) Transmission of data with forward error correction information
NO984552L (no) Digitalt, trÕdl°st hjemmedatamaskinsystem
ATE335318T1 (de) Mehrratentransportsystem sowie chipsatz
NO984553L (no) FremgangsmÕte og anordning for Õ inkorporere en utstyrsenhet i et datamaskinsystem
DE69230250D1 (de) Audio- und video-sendesystem
WO2008041229A3 (en) Device, method and system of wireless communication of user input to a video source
WO2004110078A3 (en) Receiver based saturation estimator
EP1209828A3 (de) Optisches Übertragungssystem und optisches Übertragungsverfahren
ATE513417T1 (de) Digitalfernsehübertragung mit fehlerkorrektur
EP1120966A3 (de) Verfahren zum Verhindern der Ausbreitung von Fehlern in einem Digitalbilddatenkommunikationssystem
ATE424599T1 (de) Sender und empfänger für ein überwachungssystem
ATE314761T1 (de) Diversitätsverfahren und vorrichtung
TW351894B (en) Digital signal link
WO2002005540A3 (de) Verfahren, und system zur übertragung digitalisierter bewegtbilder von einem sender zu einem empfänger und zugehöriger decoder
WO2002051082A3 (en) Digital audio transmission over a digital visual interface (dvi) link
WO2007034484A3 (en) Method and system for managing video networks
NO20002220L (no) FremgangsmÕte for overføring, samt radiosystem
TW200503430A (en) Method and apparatus for transmitting and receiving a block of data in a communication system
TW200644625A (en) Determination system and method for determining the type of received video signal within the video device
TW200618559A (en) Method for transmitting a digital signal, method for receiving a digital signal, transmitter and receiver

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties