KR101711688B1 - 움직임 벡터 예측 및 미세조정 - Google Patents

움직임 벡터 예측 및 미세조정 Download PDF

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KR101711688B1
KR101711688B1 KR1020127010093A KR20127010093A KR101711688B1 KR 101711688 B1 KR101711688 B1 KR 101711688B1 KR 1020127010093 A KR1020127010093 A KR 1020127010093A KR 20127010093 A KR20127010093 A KR 20127010093A KR 101711688 B1 KR101711688 B1 KR 101711688B1
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motion vector
determining
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block
coding
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KR20120096471A (ko
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에두아르 프랑쑤와
도미니끄 또로
제롬므 비롱
오렐리 마르땡
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톰슨 라이센싱
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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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020127010093A 2009-10-20 2010-10-13 움직임 벡터 예측 및 미세조정 Active KR101711688B1 (ko)

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FR0957342 2009-10-20
FR0957342 2009-10-20
PCT/EP2010/065316 WO2011047994A1 (en) 2009-10-20 2010-10-13 Motion vector prediction and refinement

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KR20120096471A KR20120096471A (ko) 2012-08-30
KR101711688B1 true KR101711688B1 (ko) 2017-03-02

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US (1) US10142650B2 (enExample)
EP (1) EP2491717A1 (enExample)
JP (1) JP5669278B2 (enExample)
KR (1) KR101711688B1 (enExample)
CN (1) CN102668562B (enExample)
BR (1) BR112012009042A2 (enExample)
TW (1) TWI566586B (enExample)
WO (1) WO2011047994A1 (enExample)

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KR20120096471A (ko) 2012-08-30
CN102668562B (zh) 2015-09-30
JP2013509063A (ja) 2013-03-07
EP2491717A1 (en) 2012-08-29
BR112012009042A2 (pt) 2016-04-19
US10142650B2 (en) 2018-11-27
WO2011047994A1 (en) 2011-04-28
TWI566586B (zh) 2017-01-11
CN102668562A (zh) 2012-09-12
JP5669278B2 (ja) 2015-02-12
US20130101040A1 (en) 2013-04-25
TW201116070A (en) 2011-05-01

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