EP1157559A4 - Methods and apparatus for improved motion estimation for video encoding - Google Patents

Methods and apparatus for improved motion estimation for video encoding

Info

Publication number
EP1157559A4
EP1157559A4 EP99971615A EP99971615A EP1157559A4 EP 1157559 A4 EP1157559 A4 EP 1157559A4 EP 99971615 A EP99971615 A EP 99971615A EP 99971615 A EP99971615 A EP 99971615A EP 1157559 A4 EP1157559 A4 EP 1157559A4
Authority
EP
European Patent Office
Prior art keywords
methods
video encoding
motion estimation
improved motion
improved
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Withdrawn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
EP99971615A
Other languages
German (de)
French (fr)
Other versions
EP1157559A1 (en
Inventor
Charles W Kurak Jr
Christian Henrik Luja Moller
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.)
Bops Inc
Original Assignee
Bops 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 Bops Inc filed Critical Bops Inc
Publication of EP1157559A1 publication Critical patent/EP1157559A1/en
Publication of EP1157559A4 publication Critical patent/EP1157559A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP99971615A 1998-11-03 1999-11-02 Methods and apparatus for improved motion estimation for video encoding Withdrawn EP1157559A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10686798P 1998-11-03 1998-11-03
US106867P 1998-11-03
PCT/US1999/025707 WO2000027128A1 (en) 1998-11-03 1999-11-02 Methods and apparatus for improved motion estimation for video encoding

Publications (2)

Publication Number Publication Date
EP1157559A1 EP1157559A1 (en) 2001-11-28
EP1157559A4 true EP1157559A4 (en) 2002-01-23

Family

ID=22313693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99971615A Withdrawn EP1157559A4 (en) 1998-11-03 1999-11-02 Methods and apparatus for improved motion estimation for video encoding

Country Status (4)

Country Link
EP (1) EP1157559A4 (en)
JP (1) JP2002529977A (en)
IL (1) IL142856A0 (en)
WO (1) WO2000027128A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598093B1 (en) * 2003-01-29 2006-07-07 삼성전자주식회사 Apparatus and method with low memory bandwidth for video data compression
US20050201458A1 (en) * 2004-03-12 2005-09-15 Pinnacle Systems, Inc. Image encoding system and method
US9313526B2 (en) 2010-02-19 2016-04-12 Skype Data compression for video
US9078009B2 (en) 2010-02-19 2015-07-07 Skype Data compression for video utilizing non-translational motion information
US9819358B2 (en) 2010-02-19 2017-11-14 Skype Entropy encoding based on observed frequency
US20110206132A1 (en) 2010-02-19 2011-08-25 Lazar Bivolarsky Data Compression for Video
US9609342B2 (en) 2010-02-19 2017-03-28 Skype Compression for frames of a video signal using selected candidate blocks

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408274A (en) * 1993-03-11 1995-04-18 The Regents Of The University Of California Method and apparatus for compositing compressed video data
US5796434A (en) * 1996-06-07 1998-08-18 Lsi Logic Corporation System and method for performing motion estimation in the DCT domain with improved efficiency

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP1157559A1 (en) 2001-11-28
WO2000027128A1 (en) 2000-05-11
JP2002529977A (en) 2002-09-10
IL142856A0 (en) 2002-03-10

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