CA2813232C - Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method - Google Patents

Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method Download PDF

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CA2813232C
CA2813232C CA2813232A CA2813232A CA2813232C CA 2813232 C CA2813232 C CA 2813232C CA 2813232 A CA2813232 A CA 2813232A CA 2813232 A CA2813232 A CA 2813232A CA 2813232 C CA2813232 C CA 2813232C
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vector
motion vector
motion
block
prediction
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CA2813232A1 (en
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Yusuke Itani
Shunichi Sekiguchi
Kazuo Sugimoto
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Xylene Holding SA
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Mitsubishi Electric Corp
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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
    • 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
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2813232A 2010-09-30 2011-07-21 Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method Active CA2813232C (en)

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JP2010-221460 2010-09-30
JP2010221460 2010-09-30
JP2011-050214 2011-03-08
JP2011050214 2011-03-08
PCT/JP2011/004121 WO2012042719A1 (ja) 2010-09-30 2011-07-21 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

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US (5) US9369730B2 (OSRAM)
EP (1) EP2624562A4 (OSRAM)
JP (6) JP5486091B2 (OSRAM)
KR (5) KR101829594B1 (OSRAM)
CN (5) CN106488249B (OSRAM)
BR (1) BR112013006499B1 (OSRAM)
CA (3) CA2813232C (OSRAM)
MX (1) MX2013003694A (OSRAM)
RU (5) RU2549512C2 (OSRAM)
SG (5) SG10201802064VA (OSRAM)
TW (2) TWI571108B (OSRAM)
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