EG23806A - Method and apparatus for reforming high quality fast predictive motion search - Google Patents

Method and apparatus for reforming high quality fast predictive motion search

Info

Publication number
EG23806A
EG23806A EGNA2005000020A EG23806A EG 23806 A EG23806 A EG 23806A EG NA2005000020 A EGNA2005000020 A EG NA2005000020A EG 23806 A EG23806 A EG 23806A
Authority
EG
Egypt
Prior art keywords
high quality
motion search
predictive motion
quality fast
reforming high
Prior art date
Application number
Other languages
English (en)
Inventor
Raghavan Subramaniyan
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of EG23806A publication Critical patent/EG23806A/xx

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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/50—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
    • H04N19/527—Global motion vector 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
    • H04N19/50—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
    • H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
EGNA2005000020 2002-08-06 2005-02-06 Method and apparatus for reforming high quality fast predictive motion search EG23806A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/212,940 US6925123B2 (en) 2002-08-06 2002-08-06 Method and apparatus for performing high quality fast predictive motion search
PCT/US2003/023286 WO2004013985A1 (fr) 2002-08-06 2003-07-25 Procede et dispositif permettant d'effectuer une recherche de mouvement predictive rapide de haute qualite

Publications (1)

Publication Number Publication Date
EG23806A true EG23806A (en) 2007-09-03

Family

ID=31494390

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2005000020 EG23806A (en) 2002-08-06 2005-02-06 Method and apparatus for reforming high quality fast predictive motion search

Country Status (10)

Country Link
US (2) US6925123B2 (fr)
EP (1) EP1530831B1 (fr)
JP (1) JP2005535228A (fr)
CN (1) CN100468982C (fr)
AU (1) AU2003261250A1 (fr)
EG (1) EG23806A (fr)
MX (1) MXPA05001447A (fr)
RU (1) RU2323541C2 (fr)
WO (1) WO2004013985A1 (fr)
ZA (2) ZA200500769B (fr)

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Also Published As

Publication number Publication date
US7463687B2 (en) 2008-12-09
ZA200500769B (en) 2006-07-26
CN100468982C (zh) 2009-03-11
EP1530831A4 (fr) 2011-07-06
US20050238103A1 (en) 2005-10-27
RU2005106233A (ru) 2005-08-10
JP2005535228A (ja) 2005-11-17
CN1675848A (zh) 2005-09-28
US6925123B2 (en) 2005-08-02
US20040028133A1 (en) 2004-02-12
EP1530831A1 (fr) 2005-05-18
WO2004013985A1 (fr) 2004-02-12
ZA200500796B (en) 2006-07-26
AU2003261250A1 (en) 2004-02-23
MXPA05001447A (es) 2005-06-03
RU2323541C2 (ru) 2008-04-27
EP1530831B1 (fr) 2015-09-02

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