KR102379874B1 - 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 - Google Patents

비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 Download PDF

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KR102379874B1
KR102379874B1 KR1020187032916A KR20187032916A KR102379874B1 KR 102379874 B1 KR102379874 B1 KR 102379874B1 KR 1020187032916 A KR1020187032916 A KR 1020187032916A KR 20187032916 A KR20187032916 A KR 20187032916A KR 102379874 B1 KR102379874 B1 KR 102379874B1
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춘-치 첸
샤오유 시우
유웬 히
얀 예
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브이아이디 스케일, 인크.
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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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • 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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    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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    • 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
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    • 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
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
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KR1020187032916A 2016-05-13 2017-05-11 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 Active KR102379874B1 (ko)

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US201662336227P 2016-05-13 2016-05-13
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US201662342772P 2016-05-27 2016-05-27
US62/342,772 2016-05-27
US201662399234P 2016-09-23 2016-09-23
US62/399,234 2016-09-23
US201662415187P 2016-10-31 2016-10-31
US62/415,187 2016-10-31
PCT/US2017/032208 WO2017197146A1 (en) 2016-05-13 2017-05-11 Systems and methods for generalized multi-hypothesis prediction for video coding

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