ATE223135T1 - Videokodierer und -dekodierer mit bewegungsbasierter bildsegmentierung und bildzusammenfügung - Google Patents

Videokodierer und -dekodierer mit bewegungsbasierter bildsegmentierung und bildzusammenfügung

Info

Publication number
ATE223135T1
ATE223135T1 AT96912023T AT96912023T ATE223135T1 AT E223135 T1 ATE223135 T1 AT E223135T1 AT 96912023 T AT96912023 T AT 96912023T AT 96912023 T AT96912023 T AT 96912023T AT E223135 T1 ATE223135 T1 AT E223135T1
Authority
AT
Austria
Prior art keywords
motion
decoder
video encoder
image
motion based
Prior art date
Application number
AT96912023T
Other languages
English (en)
Inventor
Jacek Nieweglowski
Marta Karczewicz
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE223135T1 publication Critical patent/ATE223135T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • H04N19/537—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
    • H04N19/537—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT96912023T 1996-04-19 1996-04-19 Videokodierer und -dekodierer mit bewegungsbasierter bildsegmentierung und bildzusammenfügung ATE223135T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1996/001644 WO1997040628A1 (en) 1996-04-19 1996-04-19 Video encoder and decoder using motion-based segmentation and merging

Publications (1)

Publication Number Publication Date
ATE223135T1 true ATE223135T1 (de) 2002-09-15

Family

ID=8166203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96912023T ATE223135T1 (de) 1996-04-19 1996-04-19 Videokodierer und -dekodierer mit bewegungsbasierter bildsegmentierung und bildzusammenfügung

Country Status (8)

Country Link
US (1) US6212235B1 (de)
EP (1) EP0894403B1 (de)
JP (1) JP3790804B2 (de)
AT (1) ATE223135T1 (de)
AU (1) AU5501296A (de)
DE (1) DE69623342T2 (de)
ES (1) ES2182972T3 (de)
WO (1) WO1997040628A1 (de)

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Also Published As

Publication number Publication date
DE69623342D1 (de) 2002-10-02
US6212235B1 (en) 2001-04-03
DE69623342T2 (de) 2003-04-17
ES2182972T3 (es) 2003-03-16
AU5501296A (en) 1997-11-12
EP0894403B1 (de) 2002-08-28
JP2000508127A (ja) 2000-06-27
JP3790804B2 (ja) 2006-06-28
EP0894403A1 (de) 1999-02-03
WO1997040628A1 (en) 1997-10-30

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