KR100450155B1 - 디지털비디오데이터를엔코딩또는디코딩하기위한방법및장치 - Google Patents

디지털비디오데이터를엔코딩또는디코딩하기위한방법및장치 Download PDF

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Publication number
KR100450155B1
KR100450155B1 KR10-1998-0706549A KR19980706549A KR100450155B1 KR 100450155 B1 KR100450155 B1 KR 100450155B1 KR 19980706549 A KR19980706549 A KR 19980706549A KR 100450155 B1 KR100450155 B1 KR 100450155B1
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bit rate
storage capacity
data
predetermined storage
sequence
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Korean (ko)
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KR19990087156A (ko
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마이놀프 블라바트
카르스텐 헤르펠
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도이체 톰손-브란트 게엠베하
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/102—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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
    • H04N19/60—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
KR10-1998-0706549A 1996-03-02 1997-02-22 디지털비디오데이터를엔코딩또는디코딩하기위한방법및장치 Expired - Fee Related KR100450155B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96103269 1996-03-02
EP96103269.5 1996-03-02

Publications (2)

Publication Number Publication Date
KR19990087156A KR19990087156A (ko) 1999-12-15
KR100450155B1 true KR100450155B1 (ko) 2004-12-14

Family

ID=8222527

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0706549A Expired - Fee Related KR100450155B1 (ko) 1996-03-02 1997-02-22 디지털비디오데이터를엔코딩또는디코딩하기위한방법및장치

Country Status (13)

Country Link
US (1) US6198878B1 (https=)
EP (1) EP0883965B1 (https=)
JP (1) JP4273207B2 (https=)
KR (1) KR100450155B1 (https=)
CN (1) CN1112809C (https=)
AT (1) ATE191116T1 (https=)
AU (1) AU719364B2 (https=)
BR (1) BR9707821A (https=)
DE (1) DE69701515T2 (https=)
ES (1) ES2144848T3 (https=)
ID (1) ID16112A (https=)
MY (1) MY118129A (https=)
WO (1) WO1997032436A1 (https=)

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JP3791720B2 (ja) * 1997-06-11 2006-06-28 ソニー株式会社 伝送装置及び伝送方法
US7113523B1 (en) * 1997-06-11 2006-09-26 Sony Corporation Data multiplexing device, program distribution system, program transmission system, pay broadcast system, program transmission method, conditional access system, and data reception device
TW385436B (en) 1997-12-12 2000-03-21 Toshiba Corp Digital recording system using variable recording rate
US7289723B2 (en) 1997-12-12 2007-10-30 Kabushiki Kaisha Toshiba Digital recording system using variable recording rate
WO1999034543A1 (fr) * 1997-12-31 1999-07-08 Sony Corporation Dispositif et procede de sortie de donnees codees
US6278735B1 (en) 1998-03-19 2001-08-21 International Business Machines Corporation Real-time single pass variable bit rate control strategy and encoder
US6532262B1 (en) * 1998-07-22 2003-03-11 Matsushita Electric Industrial Co., Ltd. Coding method and apparatus and recorder
US6665728B1 (en) * 1998-12-30 2003-12-16 Intel Corporation Establishing optimal latency in streaming data applications that use data packets
DE60035740T2 (de) * 1999-06-22 2007-12-06 Victor Company of Japan, Ltd., Yokohama Vorrichtung und Verfahren zur Kodierung von Bewegtbildsignalen
GB0013273D0 (en) * 2000-06-01 2000-07-26 Philips Electronics Nv Video signal encoding and buffer management
US6694060B2 (en) * 2000-12-21 2004-02-17 General Instrument Corporation Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals
US7050497B2 (en) * 2001-03-28 2006-05-23 Thomson Licensing Process and device for the video coding of high definition images
US6925120B2 (en) * 2001-09-24 2005-08-02 Mitsubishi Electric Research Labs, Inc. Transcoder for scalable multi-layer constant quality video bitstreams
US7418037B1 (en) * 2002-07-15 2008-08-26 Apple Inc. Method of performing rate control for a compression system
US7940843B1 (en) 2002-12-16 2011-05-10 Apple Inc. Method of implementing improved rate control for a multimedia compression and encoding system
US7804897B1 (en) * 2002-12-16 2010-09-28 Apple Inc. Method for implementing an improved quantizer in a multimedia compression and encoding system
JP4263140B2 (ja) 2003-08-04 2009-05-13 Ｎｅｃエレクトロニクス株式会社 データ記録装置、データ記録方法及び記録制御プログラム
US7346106B1 (en) * 2003-12-30 2008-03-18 Apple Inc. Robust multi-pass variable bit rate encoding
CN1961583A (zh) * 2004-05-28 2007-05-09 皇家飞利浦电子股份有限公司 用于编码数据流的方法和设备
US20060209954A1 (en) * 2005-03-16 2006-09-21 Limin Wang Method and apparatus for providing a rate control for interlace coding
RU2389145C2 (ru) * 2005-04-11 2010-05-10 Телефонактиеболагет Лм Эрикссон (Пабл) Способ управления передачами пакетов данных для данных с переменным битрейтом
US8363717B2 (en) * 2005-05-17 2013-01-29 Canon Kabushiki Kaisha Image processing apparatus
US7822117B1 (en) * 2005-09-30 2010-10-26 Ambarella, Inc. Video encoder rate control using bit usage measuring and allocating by macroblock classes
CN101312530B (zh) * 2007-05-24 2010-12-01 中兴通讯股份有限公司 平滑时分流媒体传输码率的方法及装置
US8370520B2 (en) * 2008-11-24 2013-02-05 Juniper Networks, Inc. Adaptive network content delivery system

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US5134476A (en) 1990-03-30 1992-07-28 At&T Bell Laboratories Video signal encoding with bit rate control
GB9012538D0 (en) * 1990-06-05 1990-07-25 Philips Nv Coding of video signals
DE69330043T2 (de) * 1992-10-28 2001-07-19 Victor Company Of Japan, Ltd. Kodiervorrichtung und -verfahren mit variablen Übertragungsraten
GB2280566B (en) * 1993-07-30 1997-06-11 Sony Uk Ltd Video data compression
JPH07212710A (ja) * 1994-01-21 1995-08-11 Hitachi Ltd 画像送信方法および画像送信装置および画像受信方法および画像受信装置および可変速度対応蓄積装置
EP0670663A1 (fr) 1994-03-02 1995-09-06 Laboratoires D'electronique Philips S.A.S. Procédé et dispositif de codage de signaux numériques représentatifs d'une séquence d'images
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Also Published As

Publication number Publication date
EP0883965B1 (en) 2000-03-22
DE69701515D1 (de) 2000-04-27
WO1997032436A1 (en) 1997-09-04
BR9707821A (pt) 1999-07-27
US6198878B1 (en) 2001-03-06
ES2144848T3 (es) 2000-06-16
CN1112809C (zh) 2003-06-25
KR19990087156A (ko) 1999-12-15
ATE191116T1 (de) 2000-04-15
HK1018151A1 (en) 1999-12-10
JP2000505619A (ja) 2000-05-09
AU719364B2 (en) 2000-05-04
MY118129A (en) 2004-09-30
AU2092397A (en) 1997-09-16
CN1212811A (zh) 1999-03-31
JP4273207B2 (ja) 2009-06-03
DE69701515T2 (de) 2000-07-20
ID16112A (id) 1997-09-04
EP0883965A1 (en) 1998-12-16

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