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HUE045566T2 - Mozgásvektor-számítási eljárás - Google Patents

Mozgásvektor-számítási eljárás

Info

Publication number
HUE045566T2
HUE045566T2 HUE17204569A HUE17204569A HUE045566T2 HU E045566 T2 HUE045566 T2 HU E045566T2 HU E17204569 A HUE17204569 A HU E17204569A HU E17204569 A HUE17204569 A HU E17204569A HU E045566 T2 HUE045566 T2 HU E045566T2
Authority
HU
Hungary
Prior art keywords
motion vector
calculating method
vector calculating
motion
vector
Prior art date
Application number
HUE17204569A
Other languages
English (en)
Inventor
Satoshi Kondo
Shinya Kadono
Makoto Hagai
Kiyofumi Abe
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of HUE045566T2 publication Critical patent/HUE045566T2/hu

Links

Classifications

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    • 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
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    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE17204569A 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás HUE045566T2 (hu)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2002118598 2002-04-19
JP2002121053 2002-04-23
US37864302P 2002-05-09 2002-05-09
US37895402P 2002-05-10 2002-05-10
JP2002156266 2002-05-29
JP2002177889 2002-06-19
JP2002193027 2002-07-02
JP2002204713 2002-07-12
JP2002262151 2002-09-06
JP2002290542 2002-10-02
JP2002323096 2002-11-06

Publications (1)

Publication Number Publication Date
HUE045566T2 true HUE045566T2 (hu) 2020-01-28

Family

ID=29255790

Family Applications (8)

Application Number Title Priority Date Filing Date
HUE19160699A HUE053955T2 (hu) 2002-04-19 2003-04-16 Bitfolyam dekódolási eljárás és berendezés
HUE19160686A HUE053922T2 (hu) 2002-04-19 2003-04-16 Kép kódolási és dekódolási eljárás és rendszer
HUE16157926 HUE044616T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE19160688A HUE054106T2 (hu) 2002-04-19 2003-04-16 Kép dekódoló eljárás és berendezés
HUE17204573 HUE044739T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE17204555 HUE044584T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE17204569A HUE045566T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE17204565 HUE044582T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás

Family Applications Before (6)

Application Number Title Priority Date Filing Date
HUE19160699A HUE053955T2 (hu) 2002-04-19 2003-04-16 Bitfolyam dekódolási eljárás és berendezés
HUE19160686A HUE053922T2 (hu) 2002-04-19 2003-04-16 Kép kódolási és dekódolási eljárás és rendszer
HUE16157926 HUE044616T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE19160688A HUE054106T2 (hu) 2002-04-19 2003-04-16 Kép dekódoló eljárás és berendezés
HUE17204573 HUE044739T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás
HUE17204555 HUE044584T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás

Family Applications After (1)

Application Number Title Priority Date Filing Date
HUE17204565 HUE044582T2 (hu) 2002-04-19 2003-04-16 Mozgásvektor-számítási eljárás

Country Status (12)

Country Link
US (24) US7940845B2 (hu)
EP (3) EP3525466B1 (hu)
KR (4) KR100931750B1 (hu)
CN (2) CN1290341C (hu)
AU (2) AU2003231356B2 (hu)
CA (2) CA2451571A1 (hu)
ES (5) ES2742799T3 (hu)
HU (8) HUE053955T2 (hu)
MX (1) MXPA03011334A (hu)
MY (1) MY155930A (hu)
PT (3) PT3525464T (hu)
WO (2) WO2003090473A1 (hu)

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