ES2184137T3 - Codificacion de video. - Google Patents

Codificacion de video.

Info

Publication number
ES2184137T3
ES2184137T3 ES97945986T ES97945986T ES2184137T3 ES 2184137 T3 ES2184137 T3 ES 2184137T3 ES 97945986 T ES97945986 T ES 97945986T ES 97945986 T ES97945986 T ES 97945986T ES 2184137 T3 ES2184137 T3 ES 2184137T3
Authority
ES
Spain
Prior art keywords
frame
video signal
reconstructed
data
signal
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
ES97945986T
Other languages
English (en)
Spanish (es)
Inventor
David Dalby
Richard James Whiting
John Martin O'donnell
Anthony Richard Leaning
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 ES2184137T3 publication Critical patent/ES2184137T3/es
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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
  • Glass Compositions (AREA)
  • Television Systems (AREA)
ES97945986T 1996-12-10 1997-12-01 Codificacion de video. Expired - Lifetime ES2184137T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96308943 1996-12-10

Publications (1)

Publication Number Publication Date
ES2184137T3 true ES2184137T3 (es) 2003-04-01

Family

ID=8225177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97945986T Expired - Lifetime ES2184137T3 (es) 1996-12-10 1997-12-01 Codificacion de video.

Country Status (9)

Country Link
US (1) US6002440A (enExample)
EP (1) EP0945023B1 (enExample)
JP (1) JP3920356B2 (enExample)
CN (1) CN1207921C (enExample)
AU (1) AU726129B2 (enExample)
CA (1) CA2274181C (enExample)
DE (1) DE69715660T2 (enExample)
ES (1) ES2184137T3 (enExample)
WO (1) WO1998026604A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000013777A (ja) * 1998-06-26 2000-01-14 Matsushita Electric Ind Co Ltd 映像再生装置及び映像蓄積装置
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US7190883B2 (en) * 1999-06-18 2007-03-13 Intel Corporation Systems and methods for fast random access and backward playback of video frames using decoded frame cache
DE60109376T2 (de) 2000-08-01 2006-01-19 Command Audio Corp., Redwood City Verfahren und Signal zur Übertragung eines Rundfunkprogramms an einen drahtlosen Empfänger
KR100908954B1 (ko) * 2000-12-15 2009-07-22 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 오디오 또는 비디오 자료의 전송방법 및 장치
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6765963B2 (en) 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
US7463684B2 (en) 2002-05-03 2008-12-09 Microsoft Corporation Fading estimation/compensation
US7609767B2 (en) 2002-05-03 2009-10-27 Microsoft Corporation Signaling for fading compensation
US7277486B2 (en) 2002-05-03 2007-10-02 Microsoft Corporation Parameterization for fading compensation
CA2505853A1 (en) 2002-11-18 2004-06-03 British Telecommunications Public Limited Company Transmission of video
GB0226872D0 (en) * 2002-11-18 2002-12-24 British Telecomm Video transmission
GB0306973D0 (en) 2003-03-26 2003-04-30 British Telecomm Transmitting video
US6784811B1 (en) * 2003-03-31 2004-08-31 Scopus Network Technologies Ltd. System and a method for an ultra-low delay MPEG-syntax video codec
US8085844B2 (en) 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US8009739B2 (en) 2003-09-07 2011-08-30 Microsoft Corporation Intensity estimation/compensation for interlaced forward-predicted fields
US7818444B2 (en) 2004-04-30 2010-10-19 Move Networks, Inc. Apparatus, system, and method for multi-bitrate content streaming
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
KR100716998B1 (ko) * 2005-05-24 2007-05-10 삼성전자주식회사 블록화 현상을 감소시키기 위한 부호화 및 복호화 장치 및그 방법과, 이를 구현하기 위한 프로그램이 기록된 기록매체
US20080065676A1 (en) * 2006-09-13 2008-03-13 Hause Curtis B System and method for tracing data storage devices
JP4875008B2 (ja) * 2007-03-07 2012-02-15 パナソニック株式会社 動画像符号化方法、動画像復号化方法、動画像符号化装置及び動画像復号化装置
US8098333B2 (en) * 2007-06-29 2012-01-17 Seiko Epson Corporation Phase shift insertion method for reducing motion artifacts on hold-type displays
JP2009111932A (ja) * 2007-10-31 2009-05-21 Panasonic Corp 動画像復号化装置
EP2101503A1 (en) 2008-03-11 2009-09-16 British Telecommunications Public Limited Company Video coding
EP2200319A1 (en) 2008-12-10 2010-06-23 BRITISH TELECOMMUNICATIONS public limited company Multiplexed video streaming
EP2219342A1 (en) 2009-02-12 2010-08-18 BRITISH TELECOMMUNICATIONS public limited company Bandwidth allocation control in multiple video streaming
EP2733903B1 (en) * 2012-11-20 2017-02-15 Alcatel Lucent Method for transmitting a video stream

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751893A (en) * 1992-03-24 1998-05-12 Kabushiki Kaisha Toshiba Variable length code recording/playback apparatus
US5717816A (en) * 1993-01-13 1998-02-10 Hitachi America Ltd. Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
GB9405487D0 (en) * 1994-03-21 1994-05-04 Rca Thomson Licensing Corp VSB demodulator
SG43131A1 (en) * 1994-03-23 1997-10-17 British Telecomm Video signal coding
JP3172635B2 (ja) * 1994-07-14 2001-06-04 シャープ株式会社 ディジタル記録再生装置
KR970004637B1 (ko) * 1994-07-18 1997-03-29 엘지전자 주식회사 디브이씨알(dvcr)의 변속 재생 방법
JP3277713B2 (ja) * 1994-08-31 2002-04-22 ソニー株式会社 ディジタルビデオ信号の記録装置、記録再生装置及び再生装置

Also Published As

Publication number Publication date
JP2001509329A (ja) 2001-07-10
AU5129898A (en) 1998-07-03
US6002440A (en) 1999-12-14
AU726129B2 (en) 2000-11-02
DE69715660T2 (de) 2003-07-31
DE69715660D1 (de) 2002-10-24
EP0945023A1 (en) 1999-09-29
CN1240092A (zh) 1999-12-29
JP3920356B2 (ja) 2007-05-30
CA2274181C (en) 2009-10-20
CN1207921C (zh) 2005-06-22
WO1998026604A1 (en) 1998-06-18
CA2274181A1 (en) 1998-06-18
EP0945023B1 (en) 2002-09-18

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