AU5290299A - A video coding system - Google Patents

A video coding system

Info

Publication number
AU5290299A
AU5290299A AU52902/99A AU5290299A AU5290299A AU 5290299 A AU5290299 A AU 5290299A AU 52902/99 A AU52902/99 A AU 52902/99A AU 5290299 A AU5290299 A AU 5290299A AU 5290299 A AU5290299 A AU 5290299A
Authority
AU
Australia
Prior art keywords
video coding
coding system
video
coding
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.)
Abandoned
Application number
AU52902/99A
Inventor
Marta Karczewicz
Levent Oktem
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of AU5290299A publication Critical patent/AU5290299A/en
Abandoned 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/543—Motion estimation other than block-based using regions
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/537—Motion estimation other than block-based
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU52902/99A 1998-07-29 1999-07-27 A video coding system Abandoned AU5290299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9816540 1998-07-29
GB9816540A GB2340327A (en) 1998-07-29 1998-07-29 Motion estimation in a video coding system
PCT/EP1999/005488 WO2000007375A1 (en) 1998-07-29 1999-07-27 A video coding system

Publications (1)

Publication Number Publication Date
AU5290299A true AU5290299A (en) 2000-02-21

Family

ID=10836387

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52902/99A Abandoned AU5290299A (en) 1998-07-29 1999-07-27 A video coding system

Country Status (4)

Country Link
EP (1) EP1101359A1 (en)
AU (1) AU5290299A (en)
GB (1) GB2340327A (en)
WO (1) WO2000007375A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2345878A1 (en) * 2001-05-01 2002-11-01 Destiny Software Productions Inc. Multi media distribution method and system
US8879631B2 (en) 2007-11-30 2014-11-04 Dolby Laboratories Licensing Corporation Temporally smoothing a motion estimate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259040A (en) * 1991-10-04 1993-11-02 David Sarnoff Research Center, Inc. Method for determining sensor motion and scene structure and image processing system therefor
US5412435A (en) * 1992-07-03 1995-05-02 Kokusai Denshin Denwa Kabushiki Kaisha Interlaced video signal motion compensation prediction system
US5453799A (en) * 1993-11-05 1995-09-26 Comsat Corporation Unified motion estimation architecture
FR2729811A1 (en) * 1995-01-25 1996-07-26 France Telecom METHOD OF ESTIMATING THE MOVEMENT OF REGIONS IN DIGITAL IMAGE SEQUENCES
GB2317525B (en) * 1996-09-20 2000-11-08 Nokia Mobile Phones Ltd A video coding system

Also Published As

Publication number Publication date
GB2340327A (en) 2000-02-16
GB9816540D0 (en) 1998-09-30
EP1101359A1 (en) 2001-05-23
WO2000007375A1 (en) 2000-02-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase