DE69933400D1 - Vorrichtung und Verfahren zur prädiktiven bewegungskompensierten Kodierung - Google Patents

Vorrichtung und Verfahren zur prädiktiven bewegungskompensierten Kodierung

Info

Publication number
DE69933400D1
DE69933400D1 DE69933400T DE69933400T DE69933400D1 DE 69933400 D1 DE69933400 D1 DE 69933400D1 DE 69933400 T DE69933400 T DE 69933400T DE 69933400 T DE69933400 T DE 69933400T DE 69933400 D1 DE69933400 D1 DE 69933400D1
Authority
DE
Germany
Prior art keywords
predictive motion
compensated coding
compensated
coding
predictive
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
DE69933400T
Other languages
English (en)
Other versions
DE69933400T2 (de
Inventor
Kenji Sugiyama
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of DE69933400D1 publication Critical patent/DE69933400D1/de
Application granted granted Critical
Publication of DE69933400T2 publication Critical patent/DE69933400T2/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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at 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
    • H04N19/169—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE1999633400 1998-06-24 1999-05-24 Vorrichtung und Verfahren zum Codieren mit bewegungskompensierter Vorhersage Expired - Lifetime DE69933400T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17700398 1998-06-24
JP17700398A JP3888597B2 (ja) 1998-06-24 1998-06-24 動き補償符号化装置、及び動き補償符号化復号化方法

Publications (2)

Publication Number Publication Date
DE69933400D1 true DE69933400D1 (de) 2006-11-09
DE69933400T2 DE69933400T2 (de) 2007-01-11

Family

ID=16023482

Family Applications (5)

Application Number Title Priority Date Filing Date
DE1999633400 Expired - Lifetime DE69933400T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zum Codieren mit bewegungskompensierter Vorhersage
DE1999612527 Expired - Lifetime DE69912527T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur Bewegungsvektorkodierung
DE1999633483 Expired - Lifetime DE69933483T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zum Codieren mit bewegungskompensierter Vorhersage
DE1999634525 Expired - Lifetime DE69934525T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur prediktiven Bewegungskompensationscodierung
DE1999634616 Expired - Lifetime DE69934616T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur prädiktiven bewegungskompensierten Kodierung

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE1999612527 Expired - Lifetime DE69912527T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur Bewegungsvektorkodierung
DE1999633483 Expired - Lifetime DE69933483T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zum Codieren mit bewegungskompensierter Vorhersage
DE1999634525 Expired - Lifetime DE69934525T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur prediktiven Bewegungskompensationscodierung
DE1999634616 Expired - Lifetime DE69934616T2 (de) 1998-06-24 1999-05-24 Vorrichtung und Verfahren zur prädiktiven bewegungskompensierten Kodierung

Country Status (4)

Country Link
US (1) US6271885B2 (de)
EP (5) EP1365594B1 (de)
JP (1) JP3888597B2 (de)
DE (5) DE69933400T2 (de)

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JP4142180B2 (ja) 1998-10-29 2008-08-27 富士通株式会社 動きベクトル符号化装置および復号装置
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US6983018B1 (en) * 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
KR100355831B1 (ko) * 2000-12-06 2002-10-19 엘지전자 주식회사 2차원 최소 비트 예측 기반의 움직임 벡터 부호화 방법
EP1301044B1 (de) * 2001-10-05 2006-05-24 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren und Vorrichtung zur Kompensation von fehlerhaften Bewegungsvektoren in Bilddaten
DE10158199A1 (de) * 2001-11-27 2003-06-18 Beiersdorf Ag Juckreizstillende kosmetische und dermatologische Zubereitungen
WO2003053066A1 (en) * 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
US7003035B2 (en) 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US7620109B2 (en) * 2002-04-10 2009-11-17 Microsoft Corporation Sub-pixel interpolation in motion estimation and compensation
US7305034B2 (en) * 2002-04-10 2007-12-04 Microsoft Corporation Rounding control for multi-stage interpolation
JP4368575B2 (ja) * 2002-04-19 2009-11-18 パナソニック株式会社 可変長復号化方法、可変長復号化装置およびプログラム
JP3900000B2 (ja) * 2002-05-07 2007-03-28 ソニー株式会社 符号化方法及び装置、復号方法及び装置、並びにプログラム
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7577200B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7616692B2 (en) * 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
KR100987776B1 (ko) * 2004-02-04 2010-10-13 삼성전자주식회사 영상의 움직임 벡터 정보의 치환을 이용한 스크램블 장치및 방법
CN101091317B (zh) * 2005-01-12 2011-05-11 日本电信电话株式会社 用于长期预测编码和长期预测解码的方法和装置
US9077960B2 (en) * 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
EP2383920B1 (de) 2007-12-20 2014-07-30 Optis Wireless Technology, LLC Steuerkanalsignalisierung über ein herkömmliches Signalisierungsfeld für Transportformat und Redundanzversion
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
JP2011259204A (ja) * 2010-06-09 2011-12-22 Sony Corp 画像復号化装置と画像符号装置およびその方法とプログラム
WO2012080627A1 (fr) * 2010-12-13 2012-06-21 France Telecom Procedes de codage et de decodage d'une valeur n-aire, dispositifs et programme d'ordinateur correspondants
FR2968862A1 (fr) * 2010-12-13 2012-06-15 France Telecom Procedes de codage et de decodage d'une valeur n-aire, dispositifs et programme d'ordinateur correspondants.
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
JP6256222B2 (ja) * 2014-06-19 2018-01-10 三菱電機株式会社 端末装置及びデータ管理装置

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JP2581341B2 (ja) * 1991-04-26 1997-02-12 日本ビクター株式会社 高能率符号化装置及び復号化装置
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Also Published As

Publication number Publication date
US20010003478A1 (en) 2001-06-14
DE69912527D1 (de) 2003-12-11
EP1365595A3 (de) 2005-05-11
DE69912527T2 (de) 2004-05-13
EP1363459B1 (de) 2006-12-27
JP2000013799A (ja) 2000-01-14
EP1377069A2 (de) 2004-01-02
EP1365595A2 (de) 2003-11-26
EP1377069A3 (de) 2005-05-11
DE69934525D1 (de) 2007-02-01
DE69933400T2 (de) 2007-01-11
EP1365594A2 (de) 2003-11-26
EP0967807A1 (de) 1999-12-29
EP1365594A3 (de) 2005-05-11
EP1363459A3 (de) 2005-05-11
DE69933483T2 (de) 2007-08-16
DE69934525T2 (de) 2007-04-05
EP1365594B1 (de) 2006-10-04
DE69934616T2 (de) 2007-11-15
EP0967807B1 (de) 2003-11-05
JP3888597B2 (ja) 2007-03-07
DE69934616D1 (de) 2007-02-08
EP1365595B1 (de) 2006-09-27
EP1377069B1 (de) 2006-12-20
US6271885B2 (en) 2001-08-07
EP1363459A2 (de) 2003-11-19
DE69933483D1 (de) 2006-11-16

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