CN109120930B - 图像解码装置、图像编码装置及其方法 - Google Patents

图像解码装置、图像编码装置及其方法 Download PDF

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CN109120930B
CN109120930B CN201810874147.1A CN201810874147A CN109120930B CN 109120930 B CN109120930 B CN 109120930B CN 201810874147 A CN201810874147 A CN 201810874147A CN 109120930 B CN109120930 B CN 109120930B
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decoding
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CN109120930A (zh
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猪饲知宏
八杉将伸
山本智幸
筑波健史
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Sharp Corp
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    • HELECTRICITY
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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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    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
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    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • H04N19/169Methods 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
    • H04N19/18Methods 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 a set of transform coefficients
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    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
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    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

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US11310530B2 (en) 2022-04-19
US10547870B2 (en) 2020-01-28
CN109120930A (zh) 2019-01-01
MX2014005246A (es) 2014-08-22
MX338671B (es) 2016-04-27
MX346677B (es) 2017-03-29
IN2014CN03598A (enExample) 2015-07-31
US10158887B2 (en) 2018-12-18
US20170041635A1 (en) 2017-02-09
JP2017123685A (ja) 2017-07-13
US10897632B2 (en) 2021-01-19
JP6560702B2 (ja) 2019-08-14
US20180160144A1 (en) 2018-06-07
EP2775713A4 (en) 2015-05-06
EP2775713A1 (en) 2014-09-10
US9525876B2 (en) 2016-12-20
US20210084335A1 (en) 2021-03-18
CN103907349A (zh) 2014-07-02
CN109120927B (zh) 2021-05-18
US20140307801A1 (en) 2014-10-16
CN109120927A (zh) 2019-01-01
US20190052905A1 (en) 2019-02-14
MY167316A (en) 2018-08-16
JPWO2013065702A1 (ja) 2015-04-02
CN103907349B (zh) 2018-08-28
EP2775713B1 (en) 2021-06-16
US20200154140A1 (en) 2020-05-14

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