DE60028942D1 - Videokodierung - Google Patents

Videokodierung

Info

Publication number
DE60028942D1
DE60028942D1 DE60028942T DE60028942T DE60028942D1 DE 60028942 D1 DE60028942 D1 DE 60028942D1 DE 60028942 T DE60028942 T DE 60028942T DE 60028942 T DE60028942 T DE 60028942T DE 60028942 D1 DE60028942 D1 DE 60028942D1
Authority
DE
Germany
Prior art keywords
video data
error
sent
video coding
decoding
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
DE60028942T
Other languages
English (en)
Other versions
DE60028942T2 (de
Inventor
Miska Hannuksela
Ari Hourunranta
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.)
Sisvel International SA
Original Assignee
Nokia Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10847994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60028942(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE60028942D1 publication Critical patent/DE60028942D1/de
Application granted granted Critical
Publication of DE60028942T2 publication Critical patent/DE60028942T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • H04N7/17318Direct or substantially direct transmission and handling of requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/164Feedback from the receiver or from the transmission channel
    • H04N19/166Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • H04N19/895Methods 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 in combination with error concealment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • H04N21/44008Processing 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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/63Control 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
    • H04N21/637Control signals issued by the client directed to the server or network components
    • H04N21/6375Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/63Control 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
    • H04N21/637Control signals issued by the client directed to the server or network components
    • H04N21/6377Control signals issued by the client directed to the server or network components directed to server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/65Transmission of management data between client and server
    • H04N21/658Transmission by the client directed to the server

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Glass Compositions (AREA)
  • Television Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60028942T 1999-02-18 2000-02-16 Videokodierung Expired - Lifetime DE60028942T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9903676A GB2347038A (en) 1999-02-18 1999-02-18 A video codec using re-transmission
GB9903676 1999-02-18
PCT/EP2000/001328 WO2000049810A1 (en) 1999-02-18 2000-02-16 Video coding

Publications (2)

Publication Number Publication Date
DE60028942D1 true DE60028942D1 (de) 2006-08-03
DE60028942T2 DE60028942T2 (de) 2007-02-15

Family

ID=10847994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028942T Expired - Lifetime DE60028942T2 (de) 1999-02-18 2000-02-16 Videokodierung

Country Status (11)

Country Link
US (1) US6611561B1 (de)
EP (2) EP1157562B1 (de)
JP (1) JP4603695B2 (de)
CN (3) CN1897697A (de)
AT (1) ATE331391T1 (de)
AU (1) AU2805600A (de)
DE (1) DE60028942T2 (de)
ES (1) ES2267498T3 (de)
GB (1) GB2347038A (de)
PT (1) PT1157562E (de)
WO (1) WO2000049810A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113124B (fi) 1999-04-29 2004-02-27 Nokia Corp Tiedonsiirto
JP3483806B2 (ja) * 1999-07-28 2004-01-06 松下電器産業株式会社 動画像信号の符号化装置及び符号化方法
FR2809917B1 (fr) * 2000-05-30 2002-08-30 Cit Alcatel Codage d'image par segments avec prediction du mouvement
GB2366464A (en) * 2000-08-14 2002-03-06 Nokia Mobile Phones Ltd Video coding using intra and inter coding on the same data
KR100396892B1 (ko) * 2000-10-05 2003-09-03 삼성전자주식회사 비디오 mp3 시스템, 축소 비디오데이터 생성장치와생성방법 및 축소 비디오데이터 복원장치 및 복원방법
JP2002191048A (ja) * 2000-12-22 2002-07-05 Ando Electric Co Ltd 動画符号通信評価方法及び動画符号通信評価装置
US7133455B2 (en) * 2000-12-29 2006-11-07 Intel Corporation Providing error resilience and concealment for video data
EP1374429A4 (de) * 2001-03-05 2009-11-11 Intervideo Inc Systeme und verfahren zur codierung und decodierung redundanter bewegungsvektoren in komprimierten videobitströmen
BR0212000A (pt) * 2001-08-23 2004-09-28 Polycom Inc Sistema e método para ocultação de erro de vìdeo
FR2829635A1 (fr) * 2001-09-07 2003-03-14 Cit Alcatel Procede de compression d'images d'animations
US7149248B2 (en) * 2001-09-12 2006-12-12 Broadcom Corporation Command packet system and method supporting improved trick mode performance in video decoding systems
US7020203B1 (en) * 2001-12-21 2006-03-28 Polycom, Inc. Dynamic intra-coded macroblock refresh interval for video error concealment
AU2003215752A1 (en) * 2002-03-27 2003-10-13 British Telecommunications Public Limited Company Video coding and transmission
RU2321967C2 (ru) * 2002-07-15 2008-04-10 Нокиа Корпорейшн Способ маскирования ошибок в видеопоследовательностях
US7260269B2 (en) * 2002-08-28 2007-08-21 Seiko Epson Corporation Image recovery using thresholding and direct linear solvers
KR100548316B1 (ko) * 2002-11-08 2006-02-02 엘지전자 주식회사 동영상 에러 보정 방법 및 장치
US9192859B2 (en) * 2002-12-10 2015-11-24 Sony Computer Entertainment America Llc System and method for compressing video based on latency measurements and other feedback
US7827458B1 (en) * 2003-03-03 2010-11-02 Apple Inc. Packet loss error recovery
US20110181686A1 (en) * 2003-03-03 2011-07-28 Apple Inc. Flow control
US20040252761A1 (en) * 2003-06-16 2004-12-16 Dilithium Networks Pty Limited (An Australian Corporation) Method and apparatus for handling video communication errors
US7796499B2 (en) * 2003-12-05 2010-09-14 Telefonaktiebolaget L M Ericsson (Publ) Method of and system for video fast update
CN100562106C (zh) * 2004-01-23 2009-11-18 日本电气株式会社 运动图像通信装置、运动图像通信系统及运动图像通信方法
JP2006060813A (ja) * 2004-08-20 2006-03-02 Polycom Inc ビデオデコーダにおける誤り隠蔽
KR100678050B1 (ko) 2004-10-27 2007-02-02 삼성전자주식회사 이동 통신 시스템에서 영상 데이터를 송수신하기 위한장치 및 방법
CN100461859C (zh) * 2004-11-12 2009-02-11 乐金电子(昆山)电脑有限公司 移动终端客户端及识别并还原解码器错误运行的方法
MX2007008930A (es) * 2005-01-24 2007-08-22 Thomson Licensing Tecnica de deteccion de error de video con el uso de un codigo de paridad de verificacion de redundancia ciclica (crc).
TW200633539A (en) * 2005-03-09 2006-09-16 Pixart Imaging Inc Estimation method of motion vector based on distance weighted searching sequence
US9237347B2 (en) * 2005-03-21 2016-01-12 The Regents Of The University Of California Systems and methods for video compression for low bit rate and low latency video communications
CN100459717C (zh) * 2005-04-20 2009-02-04 华为技术有限公司 基于h.264的压缩视频传输误码消除方法
US9661376B2 (en) * 2005-07-13 2017-05-23 Polycom, Inc. Video error concealment method
NZ566935A (en) * 2005-09-27 2010-02-26 Qualcomm Inc Methods and apparatus for service acquisition
US8229983B2 (en) * 2005-09-27 2012-07-24 Qualcomm Incorporated Channel switch frame
US7827467B2 (en) * 2006-01-04 2010-11-02 Nokia Corporation Method for checking of video encoder and decoder state integrity
US8325822B2 (en) * 2006-01-20 2012-12-04 Qualcomm Incorporated Method and apparatus for determining an encoding method based on a distortion value related to error concealment
US8861585B2 (en) 2006-01-20 2014-10-14 Qualcomm Incorporated Method and apparatus for error resilience algorithms in wireless video communication
US20070189383A1 (en) * 2006-02-15 2007-08-16 Samsung Electronics Co., Ltd. Method and system for appending redundancy to uncompressed video for transmission over wireless communication channels
US8699810B2 (en) 2006-06-26 2014-04-15 Qualcomm Incorporated Efficient fixed-point approximations of forward and inverse discrete cosine transforms
US8385424B2 (en) 2006-06-26 2013-02-26 Qualcomm Incorporated Reduction of errors during computation of inverse discrete cosine transform
US8300698B2 (en) * 2006-10-23 2012-10-30 Qualcomm Incorporated Signalling of maximum dynamic range of inverse discrete cosine transform
IN2014MN01853A (de) * 2006-11-14 2015-07-03 Qualcomm Inc
CA2669153A1 (en) * 2006-11-15 2008-05-22 Qualcomm Incorporated Systems and methods for applications using channel switch frames
CN101291434A (zh) * 2007-04-17 2008-10-22 华为技术有限公司 多视编解码方法及装置
FR2930387B1 (fr) * 2008-04-17 2010-09-24 Canon Kk Procede de traitement d'un flux de donnees codes
KR100949917B1 (ko) * 2008-05-28 2010-03-30 한국산업기술대학교산학협력단 적응적 인트라 예측을 통한 고속 부호화 방법 및 시스템
US20090303309A1 (en) * 2008-06-04 2009-12-10 Pantech Co., Ltd. Mobile terminal and method for transmitting video data in video telephony system
US8780986B2 (en) * 2008-06-06 2014-07-15 Apple Inc. Refresh pixel group selection and coding adjustment
CN101742437B (zh) * 2009-12-11 2013-08-07 中兴通讯股份有限公司 移动视频的通信方法及服务端、服务器
US9246830B2 (en) * 2011-10-05 2016-01-26 Futurewei Technologies, Inc. Method and apparatus for multimedia queue management
US8904024B2 (en) * 2012-08-03 2014-12-02 Ittiam Systems (P) Ltd System and method for low delay fast update for video streaming
US9407923B2 (en) * 2013-05-20 2016-08-02 Gamefly Israel Ltd. Overconing lost IP packets in streaming video in IP networks
JP6897059B2 (ja) * 2016-10-26 2021-06-30 セイコーエプソン株式会社 回路装置、電気光学装置、電子機器及び移動体
JP6720517B2 (ja) * 2015-12-15 2020-07-08 セイコーエプソン株式会社 回路装置、電気光学装置、電子機器、移動体
JP6840994B2 (ja) * 2016-10-26 2021-03-10 セイコーエプソン株式会社 回路装置、電気光学装置、電子機器、移動体及びエラー検出方法
WO2017104346A1 (ja) * 2015-12-15 2017-06-22 セイコーエプソン株式会社 回路装置、電気光学装置、電子機器、移動体及びエラー検出方法
CN108574684B (zh) * 2017-03-14 2020-08-28 大唐移动通信设备有限公司 一种解压缩的方法和装置
US10291936B2 (en) 2017-08-15 2019-05-14 Electronic Arts Inc. Overcoming lost or corrupted slices in video streaming
CN115079673B (zh) * 2022-07-05 2024-06-11 重庆赛力斯凤凰智创科技有限公司 一种故障上传方法、装置、设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69122634T2 (de) * 1990-02-06 1997-05-15 Alcatel Italia System, Packetaufbau und Einrichtung zur Verarbeitung der Ausgangsinformation eines Signalkodierers
JPH04170184A (ja) * 1990-10-12 1992-06-17 Mitsubishi Electric Corp 画像伝送装置
US5455629A (en) * 1991-02-27 1995-10-03 Rca Thomson Licensing Corporation Apparatus for concealing errors in a digital video processing system
JPH06237451A (ja) * 1993-02-10 1994-08-23 Hitachi Ltd 動画通信方式および端末装置
US5737022A (en) * 1993-02-26 1998-04-07 Kabushiki Kaisha Toshiba Motion picture error concealment using simplified motion compensation
US5745169A (en) * 1993-07-19 1998-04-28 British Telecommunications Public Limited Company Detecting errors in video images
CA2166884C (en) * 1993-07-19 1999-12-28 Angela Ruth Murphy Detecting errors in video images
JPH07322248A (ja) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd 動画像データの伝送方法および伝送装置
US5550847A (en) * 1994-10-11 1996-08-27 Motorola, Inc. Device and method of signal loss recovery for realtime and/or interactive communications
JPH0993592A (ja) * 1995-07-13 1997-04-04 Matsushita Electric Ind Co Ltd 画像符号化装置
JP3630474B2 (ja) * 1995-07-14 2005-03-16 沖電気工業株式会社 動画像伝送システム及び動画像伝送装置
US5768533A (en) * 1995-09-01 1998-06-16 National Semiconductor Corporation Video coding using segmented frames and retransmission to overcome channel errors
US5910827A (en) * 1997-02-26 1999-06-08 Kwan; Katherine W. Video signal decoding arrangement and method for improved error concealment
JPH10247901A (ja) * 1997-03-04 1998-09-14 Matsushita Electric Ind Co Ltd 再送制御方法
US6091775A (en) * 1997-04-17 2000-07-18 Sharp Kabushiki Kaisha Video-coding device and video-decoding device
JP3905969B2 (ja) * 1998-01-30 2007-04-18 株式会社東芝 動画像符号化装置および動画像符号化方法
US6104757A (en) * 1998-05-15 2000-08-15 North Carolina State University System and method of error control for interactive low-bit rate video transmission
US6304295B1 (en) * 1998-09-18 2001-10-16 Sarnoff Corporation Region-based refresh strategy for video compression

Also Published As

Publication number Publication date
ATE331391T1 (de) 2006-07-15
ES2267498T3 (es) 2007-03-16
US6611561B1 (en) 2003-08-26
GB2347038A (en) 2000-08-23
GB9903676D0 (en) 1999-04-14
JP2002537736A (ja) 2002-11-05
PT1157562E (pt) 2006-11-30
AU2805600A (en) 2000-09-04
CN1340275A (zh) 2002-03-13
EP1657935B1 (de) 2016-06-29
EP1657935A2 (de) 2006-05-17
EP1657935A3 (de) 2009-03-18
EP1157562B1 (de) 2006-06-21
CN1897697A (zh) 2007-01-17
WO2000049810A1 (en) 2000-08-24
CN1192635C (zh) 2005-03-09
CN1642288A (zh) 2005-07-20
DE60028942T2 (de) 2007-02-15
EP1157562A1 (de) 2001-11-28
JP4603695B2 (ja) 2010-12-22

Similar Documents

Publication Publication Date Title
ATE331391T1 (de) Videokodierung
EE05652B1 (et) Kodeerimis-/dekodeerimismeetod, videokooder/-dekooder, raadiokaugsideseade ning kodeeritud videosignaal
MY140227A (en) Picture coding method
WO2003039057A3 (en) Inner coding of higher priority data within a digital message
EP1404133A4 (de) Bildcodierer, bilddecodierer, bildcodierungsverfahren und bilddecodierungsverfahren
EP1445956A4 (de) Bildcodierungsverfahren, bilddecodierungsverfahren, bildcodierer, bilddecodierer, programm, computerdatensignal und bildübertragungssystem
MY137090A (en) Picture decoding method
EE200200719A (et) Meetod videokaadrite jada kodeerimiseks/dekodeerimiseks, vastav kooder/dekooder ning neid sisaldav multimeediumiterminal
ZA200208767B (en) Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder.
EP1422944A4 (de) Bildcodierungsverfahren, bilddecodierungsverfahren und vorrichtung dafür
WO2000002392A3 (en) Scalable video coding system
HK1030705A1 (en) Image decoding apparatus, image coding apparatus and image communication system
WO2002084879A3 (en) System and method for encoding and decoding data and references to data in machine-readable graphical codes
WO2003017614A3 (de) Verfahren und datenverarbeitungsvorrichtung zum übertragen von daten über verschiedene schnittstellen
ATE313901T1 (de) Übertragungssystem
EP1538773A3 (de) Nichtsystematische Wiederholungs-Akkumulier-Kodes zum Kodieren und Dekodieren von Information in einem Kommunikationssystem
EP1357691A3 (de) Verfahren zur Kodierung eines Benutzeridentifikator in einem Kommunikationssystem
SE0104059L (sv) Lågbittaktskodek
EP1353517A4 (de) Bildinformationskodierungsverfahren und -kodierer und bildinformationsdekodierungsverfahren und -dekodierer
WO2003107581A3 (de) Verfahren und anordnung zur codierung und decodierung einer folge digitaler daten
CA2176765A1 (en) Terminal of a code division multiple access cellular communication system, and a transmit and receive data processing method thereof
WO2002033827A3 (en) Sequential decoder for decoding of convolutional codes
JP3803296B2 (ja) 画像情報コーディング時符号化表示方法
FI113314B (fi) Menetelmä lähetyksen ohjaamiseksi
AU2002324304A1 (en) Modulation code system and methods of encoding and decoding a signal by multiple integration

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1157562

Country of ref document: EP

Representative=s name: BECKER, KURIG, STRAUS, DE

R081 Change of applicant/patentee

Ref document number: 1157562

Country of ref document: EP

Owner name: SISVEL INTERNATIONAL S.A., LU

Free format text: FORMER OWNER: NOKIA CORP., ESPOO, FI

Effective date: 20120808

R082 Change of representative

Ref document number: 1157562

Country of ref document: EP

Representative=s name: BECKER, KURIG, STRAUS, DE

Effective date: 20120808