JP2019509684A - ビデオコーディングにおける別々の輝度−色差枠組みを用いた色差予測のために輝度情報を使用すること - Google Patents

ビデオコーディングにおける別々の輝度−色差枠組みを用いた色差予測のために輝度情報を使用すること Download PDF

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JP2019509684A
JP2019509684A JP2018547383A JP2018547383A JP2019509684A JP 2019509684 A JP2019509684 A JP 2019509684A JP 2018547383 A JP2018547383 A JP 2018547383A JP 2018547383 A JP2018547383 A JP 2018547383A JP 2019509684 A JP2019509684 A JP 2019509684A
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partitioned
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ヴァディム・セレジン
シン・ジャオ
アミール・サイド
マルタ・カルチェヴィッチ
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クアルコム，インコーポレイテッド
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    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/103—Selection of coding mode or of prediction mode
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    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • 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
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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • 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
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
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  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2018547383A 2016-03-21 2017-03-21 ビデオコーディングにおける別々の輝度−色差枠組みを用いた色差予測のために輝度情報を使用すること Pending JP2019509684A (ja)

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US201662311265P 2016-03-21 2016-03-21
US62/311,265 2016-03-21
US15/463,428 US10567759B2 (en) 2016-03-21 2017-03-20 Using luma information for chroma prediction with separate luma-chroma framework in video coding
US15/463,428 2017-03-20
PCT/US2017/023373 WO2017165391A1 (en) 2016-03-21 2017-03-21 Using luma information for chroma prediction with separate luma-chroma framework in video coding

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JP2019509684A5 JP2019509684A5 (2) 2020-04-30

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JP2018549274A Active JP6734389B2 (ja) 2016-03-21 2017-03-21 ビデオコーディングにおける非正方形ブロックのための予測パラメータの決定

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EP (2) EP3434020A1 (2)
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KR (2) KR20180122361A (2)
CN (2) CN108781282B (2)
AU (2) AU2017238084B2 (2)
BR (2) BR112018068928A2 (2)
CA (2) CA3014787A1 (2)
CL (2) CL2018002661A1 (2)
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