JP6672145B2 - インター色成分残差予測 - Google Patents

インター色成分残差予測 Download PDF

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JP6672145B2
JP6672145B2 JP2016527040A JP2016527040A JP6672145B2 JP 6672145 B2 JP6672145 B2 JP 6672145B2 JP 2016527040 A JP2016527040 A JP 2016527040A JP 2016527040 A JP2016527040 A JP 2016527040A JP 6672145 B2 JP6672145 B2 JP 6672145B2
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block
chroma
scale factor
residual
samples
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JP2016530775A (ja
JP2016530775A5 (enExample
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プ、ウェイ
キム、ウォ−シク
チェン、ジャンレ
ソル・ロジャルス、ジョエル
グオ、リウェイ
パン、チャオ
ジョシ、ラジャン・ラクスマン
カークゼウィックズ、マルタ
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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
    • H04N19/134—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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/169—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
    • 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)
JP2016527040A 2013-07-15 2014-07-15 インター色成分残差予測 Active JP6672145B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361846581P 2013-07-15 2013-07-15
US61/846,581 2013-07-15
US201361847839P 2013-07-18 2013-07-18
US61/847,839 2013-07-18
US14/331,166 2014-07-14
US14/331,166 US9648330B2 (en) 2013-07-15 2014-07-14 Inter-color component residual prediction
PCT/US2014/046713 WO2015009732A1 (en) 2013-07-15 2014-07-15 Inter-color component residual prediction

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JP2016530775A5 JP2016530775A5 (enExample) 2017-08-03
JP6672145B2 true JP6672145B2 (ja) 2020-03-25

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EP (1) EP3022913A1 (enExample)
JP (2) JP6672145B2 (enExample)
KR (1) KR102341898B1 (enExample)
CN (1) CN105379270B (enExample)
BR (1) BR112016000863B8 (enExample)
CA (1) CA2914581C (enExample)
WO (1) WO2015009732A1 (enExample)

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CN105379270A (zh) 2016-03-02
WO2015009732A1 (en) 2015-01-22
CN105379270B (zh) 2018-06-05
BR112016000863B8 (pt) 2023-10-17
JP2020074547A (ja) 2020-05-14
CA2914581A1 (en) 2015-01-22
JP2016530775A (ja) 2016-09-29
KR102341898B1 (ko) 2021-12-21
CA2914581C (en) 2021-11-23
US20150016512A1 (en) 2015-01-15
US9648330B2 (en) 2017-05-09
KR20160032124A (ko) 2016-03-23
BR112016000863A2 (enExample) 2017-07-25
EP3022913A1 (en) 2016-05-25
BR112016000863B1 (pt) 2023-04-11

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