AU2001258472A1 - Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder - Google Patents

Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder

Info

Publication number
AU2001258472A1
AU2001258472A1 AU2001258472A AU5847201A AU2001258472A1 AU 2001258472 A1 AU2001258472 A1 AU 2001258472A1 AU 2001258472 A AU2001258472 A AU 2001258472A AU 5847201 A AU5847201 A AU 5847201A AU 2001258472 A1 AU2001258472 A1 AU 2001258472A1
Authority
AU
Australia
Prior art keywords
encoding
motion compensated
corresponding decoder
video information
video encoder
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
AU2001258472A
Inventor
Jani Lainema
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 Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24261115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001258472(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of AU2001258472A1 publication Critical patent/AU2001258472A1/en
Abandoned legal-status Critical Current

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • 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
    • 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
    • H04N19/56—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
    • H04N19/50—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
    • H04N19/567—Motion estimation based on rate distortion criteria

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)
AU2001258472A 2000-05-08 2001-05-08 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder Abandoned AU2001258472A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/566,020 US6711211B1 (en) 2000-05-08 2000-05-08 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
US09566020 2000-05-08
PCT/FI2001/000438 WO2001086962A1 (en) 2000-05-08 2001-05-08 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder

Publications (1)

Publication Number Publication Date
AU2001258472A1 true AU2001258472A1 (en) 2001-11-20

Family

ID=24261115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258472A Abandoned AU2001258472A1 (en) 2000-05-08 2001-05-08 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder

Country Status (13)

Country Link
US (3) US6711211B1 (en)
EP (1) EP1282982B1 (en)
JP (1) JP4369090B2 (en)
KR (1) KR100772576B1 (en)
CN (1) CN100581266C (en)
AU (1) AU2001258472A1 (en)
BR (1) BR0110627A (en)
CA (1) CA2408364C (en)
EE (1) EE05487B1 (en)
HU (1) HU229589B1 (en)
MX (1) MXPA02010964A (en)
WO (1) WO2001086962A1 (en)
ZA (1) ZA200208767B (en)

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Also Published As

Publication number Publication date
ZA200208767B (en) 2003-10-30
US6711211B1 (en) 2004-03-23
US20060013317A1 (en) 2006-01-19
BR0110627A (en) 2003-03-18
CA2408364C (en) 2008-07-15
US6954502B2 (en) 2005-10-11
CN100581266C (en) 2010-01-13
EE05487B1 (en) 2011-10-17
KR20030011325A (en) 2003-02-07
EP1282982A1 (en) 2003-02-12
HU229589B1 (en) 2014-02-28
WO2001086962A1 (en) 2001-11-15
KR100772576B1 (en) 2007-11-02
HUP0302617A3 (en) 2005-08-29
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EP1282982B1 (en) 2020-01-29
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