GB9717793D0 - Method and apparatus for encoding a motion vector - Google Patents

Method and apparatus for encoding a motion vector

Info

Publication number
GB9717793D0
GB9717793D0 GB9717793A GB9717793A GB9717793D0 GB 9717793 D0 GB9717793 D0 GB 9717793D0 GB 9717793 A GB9717793 A GB 9717793A GB 9717793 A GB9717793 A GB 9717793A GB 9717793 D0 GB9717793 D0 GB 9717793D0
Authority
GB
United Kingdom
Prior art keywords
encoding
motion vector
vector
motion
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.)
Withdrawn
Application number
GB9717793A
Other versions
GB2328337A (en
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co 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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9717793D0 publication Critical patent/GB9717793D0/en
Publication of GB2328337A publication Critical patent/GB2328337A/en
Withdrawn legal-status Critical Current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
    • 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

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)
GB9717793A 1997-08-12 1997-08-21 Encoding motion vectors Withdrawn GB2328337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970038277A KR100252342B1 (en) 1997-08-12 1997-08-12 Motion vector coding method and apparatus

Publications (2)

Publication Number Publication Date
GB9717793D0 true GB9717793D0 (en) 1997-10-29
GB2328337A GB2328337A (en) 1999-02-17

Family

ID=19517253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717793A Withdrawn GB2328337A (en) 1997-08-12 1997-08-21 Encoding motion vectors

Country Status (6)

Country Link
JP (1) JPH1175188A (en)
KR (1) KR100252342B1 (en)
CN (1) CN1208313A (en)
DE (1) DE19737805A1 (en)
FR (1) FR2767440A1 (en)
GB (1) GB2328337A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050850A1 (en) * 1999-05-03 2000-11-08 THOMSON multimedia Process for estimating a dominant motion between two frames
GB2368220A (en) * 2000-10-09 2002-04-24 Snell & Wilcox Ltd Compression of motion vectors
CA2424340A1 (en) * 2000-10-09 2002-04-18 Snell & Wilcox Limited Compression of motion vectors
US7003035B2 (en) 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
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
KR100865034B1 (en) 2002-07-18 2008-10-23 엘지전자 주식회사 Method for predicting motion vector
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100506864B1 (en) 2002-10-04 2005-08-05 엘지전자 주식회사 Method of determining motion vector
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
JP5025286B2 (en) * 2007-02-28 2012-09-12 シャープ株式会社 Encoding device and decoding device
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
KR100881559B1 (en) * 2008-02-05 2009-02-02 엘지전자 주식회사 Method for predicting motion vector
KR100907175B1 (en) * 2008-09-11 2009-07-09 엘지전자 주식회사 Method for predicting motion vector
KR100907173B1 (en) * 2008-09-11 2009-07-09 엘지전자 주식회사 Method of determining motion vector
KR100907174B1 (en) * 2008-09-11 2009-07-09 엘지전자 주식회사 Method of determining motion vector
JP5422168B2 (en) * 2008-09-29 2014-02-19 株式会社日立製作所 Video encoding method and video decoding method
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
JPWO2011046008A1 (en) * 2009-10-16 2013-03-04 シャープ株式会社 Moving picture coding apparatus and moving picture decoding apparatus
CN110381314B (en) * 2010-04-01 2021-08-24 索尼公司 Image processing apparatus and method
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
KR101961960B1 (en) 2011-02-09 2019-03-25 엘지전자 주식회사 Method for encoding and decoding image and device using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263960B2 (en) * 1991-10-22 2002-03-11 ソニー株式会社 Motion vector encoder and decoder
US5497338A (en) * 1993-04-09 1996-03-05 Sharp Kabushiki Kaisha Motion vector detecting circuit

Also Published As

Publication number Publication date
GB2328337A (en) 1999-02-17
DE19737805A1 (en) 1999-02-18
JPH1175188A (en) 1999-03-16
KR100252342B1 (en) 2000-04-15
KR19990015907A (en) 1999-03-05
CN1208313A (en) 1999-02-17
FR2767440A1 (en) 1999-02-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)