DE20321473U1 - Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder - Google Patents

Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder Download PDF

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Publication number
DE20321473U1
DE20321473U1 DE2003221473 DE20321473U DE20321473U1 DE 20321473 U1 DE20321473 U1 DE 20321473U1 DE 2003221473 DE2003221473 DE 2003221473 DE 20321473 U DE20321473 U DE 20321473U DE 20321473 U1 DE20321473 U1 DE 20321473U1
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LG Electronics Inc
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LG Electronics Inc
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    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/102—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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Gyroscopes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Processing Or Creating Images (AREA)
DE2003221473 2002-10-04 2003-01-07 Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder Expired - Lifetime DE20321473U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003221473 DE20321473U1 (de) 2002-10-04 2003-01-07 Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20020060742 2002-10-04
KR2002060742 2002-10-04
KR2002061243 2002-10-08
KR20020061243 2002-10-08
KR2002071226 2002-11-15
KR10-2002-0071226A KR100506864B1 (ko) 2002-10-04 2002-11-15 모션벡터 결정방법
DE2003221473 DE20321473U1 (de) 2002-10-04 2003-01-07 Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder

Publications (1)

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DE20321473U1 true DE20321473U1 (de) 2007-07-05

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DE60335046T Expired - Lifetime DE60335046D1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im Direktmodus für B-Bilder
DE60334330T Expired - Lifetime DE60334330D1 (de) 2002-10-04 2003-01-07 System zur Bewegungsvektorberechnung im Direktmodus für B-Bilder
DE2003221473 Expired - Lifetime DE20321473U1 (de) 2002-10-04 2003-01-07 Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder
DE60335034T Expired - Lifetime DE60335034D1 (de) 2002-10-04 2003-01-07 Direkt-Modus Bewegungsvektorberechnung für B-Bilder
DE60334941T Expired - Lifetime DE60334941D1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im Direktmodus für B-Bilder
DE60334337T Expired - Lifetime DE60334337D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE2003611720 Active DE60311720T9 (de) 2002-10-04 2003-01-07 Direkt-Modus Bewegungsvektorberechnung für B-Bilder
DE60334505T Expired - Lifetime DE60334505D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334336T Expired - Lifetime DE60334336D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334338T Expired - Lifetime DE60334338D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334339T Expired - Lifetime DE60334339D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE2003100533 Expired - Lifetime DE10300533B4 (de) 2002-10-04 2003-01-09 Direktmodus-Bewegungsvektor-Berechnungsverfahren für B-Bilder
DE2003162106 Expired - Lifetime DE10362106B3 (de) 2002-10-04 2003-01-09 Direktmodus-Bewegungsvektor-Berechnungsverfahren für B-Bilder

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DE60335046T Expired - Lifetime DE60335046D1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im Direktmodus für B-Bilder
DE60334330T Expired - Lifetime DE60334330D1 (de) 2002-10-04 2003-01-07 System zur Bewegungsvektorberechnung im Direktmodus für B-Bilder

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DE60335034T Expired - Lifetime DE60335034D1 (de) 2002-10-04 2003-01-07 Direkt-Modus Bewegungsvektorberechnung für B-Bilder
DE60334941T Expired - Lifetime DE60334941D1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im Direktmodus für B-Bilder
DE60334337T Expired - Lifetime DE60334337D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE2003611720 Active DE60311720T9 (de) 2002-10-04 2003-01-07 Direkt-Modus Bewegungsvektorberechnung für B-Bilder
DE60334505T Expired - Lifetime DE60334505D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334336T Expired - Lifetime DE60334336D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334338T Expired - Lifetime DE60334338D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE60334339T Expired - Lifetime DE60334339D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
DE2003100533 Expired - Lifetime DE10300533B4 (de) 2002-10-04 2003-01-09 Direktmodus-Bewegungsvektor-Berechnungsverfahren für B-Bilder
DE2003162106 Expired - Lifetime DE10362106B3 (de) 2002-10-04 2003-01-09 Direktmodus-Bewegungsvektor-Berechnungsverfahren für B-Bilder

Country Status (14)

Country Link
US (31) US7233621B2 (enExample)
EP (21) EP2015586B1 (enExample)
JP (19) JP4020789B2 (enExample)
KR (1) KR100506864B1 (enExample)
CN (3) CN1269361C (enExample)
AT (10) ATE484156T1 (enExample)
CY (10) CY1106351T1 (enExample)
DE (13) DE60335046D1 (enExample)
DK (10) DK2009928T3 (enExample)
ES (1) ES2281573T3 (enExample)
GB (4) GB2393873B (enExample)
NL (3) NL1022333C2 (enExample)
PT (10) PT2003899E (enExample)
SI (10) SI2009927T1 (enExample)

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US20090074069A1 (en) 2009-03-19
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US20050129118A1 (en) 2005-06-16
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US20050129120A1 (en) 2005-06-16
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