KR102624245B1 - 비디오 코딩을 위한 팔레트 예측자 초기화 및 병합 - Google Patents

비디오 코딩을 위한 팔레트 예측자 초기화 및 병합 Download PDF

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KR102624245B1
KR102624245B1 KR1020187010294A KR20187010294A KR102624245B1 KR 102624245 B1 KR102624245 B1 KR 102624245B1 KR 1020187010294 A KR1020187010294 A KR 1020187010294A KR 20187010294 A KR20187010294 A KR 20187010294A KR 102624245 B1 KR102624245 B1 KR 102624245B1
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palette
pps
palette predictor
syntax element
sps
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KR20180053702A (ko
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바딤 세레긴
라잔 랙스맨 조쉬
마르타 카르체비츠
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퀄컴 인코포레이티드
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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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/90—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
    • H04N19/93—Run-length coding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187010294A 2015-09-14 2016-09-14 비디오 코딩을 위한 팔레트 예측자 초기화 및 병합 Active KR102624245B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562218497P 2015-09-14 2015-09-14
US62/218,497 2015-09-14
US201562237952P 2015-10-06 2015-10-06
US62/237,952 2015-10-06
US15/263,686 2016-09-13
US15/263,686 US10356432B2 (en) 2015-09-14 2016-09-13 Palette predictor initialization and merge for video coding
PCT/US2016/051745 WO2017048849A1 (en) 2015-09-14 2016-09-14 Palette predictor initialization and merge for video coding

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KR20180053702A KR20180053702A (ko) 2018-05-23
KR102624245B1 true KR102624245B1 (ko) 2024-01-11

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EP (1) EP3350995B1 (enExample)
JP (1) JP6768795B2 (enExample)
KR (1) KR102624245B1 (enExample)
CN (1) CN108028932B (enExample)
AU (1) AU2016323040A1 (enExample)
BR (1) BR112018004934A2 (enExample)
ES (1) ES2892964T3 (enExample)
TW (1) TW201720150A (enExample)
WO (1) WO2017048849A1 (enExample)

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US20170078683A1 (en) 2017-03-16
EP3350995A1 (en) 2018-07-25
JP6768795B2 (ja) 2020-10-14
CN108028932A (zh) 2018-05-11
JP2018530962A (ja) 2018-10-18
ES2892964T3 (es) 2022-02-07
CN108028932B (zh) 2021-08-03
KR20180053702A (ko) 2018-05-23
US10356432B2 (en) 2019-07-16
TW201720150A (zh) 2017-06-01
EP3350995B1 (en) 2021-09-01
AU2016323040A1 (en) 2018-04-26
BR112018004934A2 (pt) 2018-10-09
WO2017048849A1 (en) 2017-03-23

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