JP6843615B2 - 適応インター色成分残差予測 - Google Patents

適応インター色成分残差予測 Download PDF

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JP6843615B2
JP6843615B2 JP2016526100A JP2016526100A JP6843615B2 JP 6843615 B2 JP6843615 B2 JP 6843615B2 JP 2016526100 A JP2016526100 A JP 2016526100A JP 2016526100 A JP2016526100 A JP 2016526100A JP 6843615 B2 JP6843615 B2 JP 6843615B2
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residual sample
bit depth
luma residual
block
luma
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JP2016535490A (ja
JP2016535490A5 (https=
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キム、ウォ−シク
ジョシ、ラジャン・ラクスマン
プ、ウェイ
ソル・ロジャルス、ジョエル
チェン、ジャンレ
カークゼウィックズ、マルタ
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Qualcomm Inc
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Qualcomm 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016526100A 2013-10-28 2014-10-28 適応インター色成分残差予測 Active JP6843615B2 (ja)

Applications Claiming Priority (5)

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US201361896580P 2013-10-28 2013-10-28
US61/896,580 2013-10-28
US14/524,601 US9648332B2 (en) 2013-10-28 2014-10-27 Adaptive inter-color component residual prediction
US14/524,601 2014-10-27
PCT/US2014/062582 WO2015065979A1 (en) 2013-10-28 2014-10-28 Adaptive inter-color component residual prediction

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JP2016535490A JP2016535490A (ja) 2016-11-10
JP2016535490A5 JP2016535490A5 (https=) 2017-11-09
JP6843615B2 true JP6843615B2 (ja) 2021-03-17

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US (1) US9648332B2 (https=)
EP (1) EP3063939A1 (https=)
JP (2) JP6843615B2 (https=)
KR (1) KR102344229B1 (https=)
CN (1) CN105637866B (https=)
CA (1) CA2926506C (https=)
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JP2020191659A (ja) * 2013-10-28 2020-11-26 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 適応インター色成分残差予測

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KR102344229B1 (ko) 2021-12-27
CA2926506C (en) 2021-06-08
JP2016535490A (ja) 2016-11-10
CA2926506A1 (en) 2015-05-07
CN105637866A (zh) 2016-06-01
US20150117519A1 (en) 2015-04-30
WO2015065979A1 (en) 2015-05-07
US9648332B2 (en) 2017-05-09
EP3063939A1 (en) 2016-09-07
JP2020191659A (ja) 2020-11-26
CN105637866B (zh) 2018-09-14
KR20160075556A (ko) 2016-06-29

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