KR102388221B1 - 팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 - Google Patents

팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 Download PDF

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KR102388221B1
KR102388221B1 KR1020167035379A KR20167035379A KR102388221B1 KR 102388221 B1 KR102388221 B1 KR 102388221B1 KR 1020167035379 A KR1020167035379 A KR 1020167035379A KR 20167035379 A KR20167035379 A KR 20167035379A KR 102388221 B1 KR102388221 B1 KR 102388221B1
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palette
block
coding
blocks
predictor
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KR20170008285A (ko
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바딤 세레긴
라잔 랙스맨 조쉬
마르타 카르체비츠
웨이 푸
로할스 호엘 솔레
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/93Run-length coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/96Tree coding, e.g. quad-tree coding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167035379A 2014-05-23 2015-05-22 팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 Active KR102388221B1 (ko)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201462002717P 2014-05-23 2014-05-23
US62/002,717 2014-05-23
US201462009772P 2014-06-09 2014-06-09
US62/009,772 2014-06-09
US201462015261P 2014-06-20 2014-06-20
US62/015,261 2014-06-20
US201462019223P 2014-06-30 2014-06-30
US62/019,223 2014-06-30
US201462059659P 2014-10-03 2014-10-03
US62/059,659 2014-10-03
US201462065526P 2014-10-17 2014-10-17
US62/065,526 2014-10-17
US14/719,260 US11323733B2 (en) 2014-05-23 2015-05-21 Predictor palette initialization in palette-based video coding
US14/719,260 2015-05-21
PCT/US2015/032262 WO2015179814A1 (en) 2014-05-23 2015-05-22 Predictor palette initialization in palette-based video coding

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KR20170008285A KR20170008285A (ko) 2017-01-23
KR102388221B1 true KR102388221B1 (ko) 2022-04-18

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US (1) US11323733B2 (https=)
EP (1) EP3146717B1 (https=)
JP (1) JP6661550B2 (https=)
KR (1) KR102388221B1 (https=)
CN (1) CN106464873B (https=)
BR (1) BR112016027428B1 (https=)
CA (1) CA2945534C (https=)
ES (1) ES2674553T3 (https=)
HU (1) HUE038133T2 (https=)
WO (1) WO2015179814A1 (https=)

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CA2945534C (en) 2023-03-28
KR20170008285A (ko) 2017-01-23
JP6661550B2 (ja) 2020-03-11
WO2015179814A1 (en) 2015-11-26
CA2945534A1 (en) 2015-11-26
CN106464873A (zh) 2017-02-22
BR112016027428B1 (pt) 2023-11-14
EP3146717A1 (en) 2017-03-29
EP3146717B1 (en) 2018-04-04
CN106464873B (zh) 2019-07-05
BR112016027428A2 (https=) 2017-08-15
US11323733B2 (en) 2022-05-03
JP2017520163A (ja) 2017-07-20
ES2674553T3 (es) 2018-07-02
HUE038133T2 (hu) 2018-09-28
US20150341656A1 (en) 2015-11-26

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