JP6356346B2 - イントラブロックコピーのためのデブロックフィルタ処理 - Google Patents

イントラブロックコピーのためのデブロックフィルタ処理 Download PDF

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Publication number
JP6356346B2
JP6356346B2 JP2017518290A JP2017518290A JP6356346B2 JP 6356346 B2 JP6356346 B2 JP 6356346B2 JP 2017518290 A JP2017518290 A JP 2017518290A JP 2017518290 A JP2017518290 A JP 2017518290A JP 6356346 B2 JP6356346 B2 JP 6356346B2
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block
boundary strength
coded
strength value
mode
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JP2017535165A (ja
JP2017535165A5 (Direct
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ラパカ、クリシュナカンス
ソル・ロジャルス、ジョエル
シェ、チェン−テー
パン、チャオ
セレジン、バディム
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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/157—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
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017518290A 2014-10-07 2015-09-22 イントラブロックコピーのためのデブロックフィルタ処理 Expired - Fee Related JP6356346B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462061063P 2014-10-07 2014-10-07
US62/061,063 2014-10-07
US201462063330P 2014-10-13 2014-10-13
US62/063,330 2014-10-13
US14/860,250 US9832467B2 (en) 2014-10-07 2015-09-21 Deblock filtering for intra block copying
US14/860,250 2015-09-21
PCT/US2015/051420 WO2016057208A1 (en) 2014-10-07 2015-09-22 Deblock filtering for intra block copying

Publications (3)

Publication Number Publication Date
JP2017535165A JP2017535165A (ja) 2017-11-24
JP2017535165A5 JP2017535165A5 (Direct) 2018-02-22
JP6356346B2 true JP6356346B2 (ja) 2018-07-11

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JP2017518290A Expired - Fee Related JP6356346B2 (ja) 2014-10-07 2015-09-22 イントラブロックコピーのためのデブロックフィルタ処理

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US (1) US9832467B2 (Direct)
EP (1) EP3205097A1 (Direct)
JP (1) JP6356346B2 (Direct)
KR (1) KR101881710B1 (Direct)
CN (1) CN106797466B (Direct)
WO (1) WO2016057208A1 (Direct)

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Publication number Publication date
WO2016057208A1 (en) 2016-04-14
JP2017535165A (ja) 2017-11-24
US20160100163A1 (en) 2016-04-07
CN106797466A (zh) 2017-05-31
CN106797466B (zh) 2019-04-23
EP3205097A1 (en) 2017-08-16
KR101881710B1 (ko) 2018-07-24
US9832467B2 (en) 2017-11-28
KR20170068460A (ko) 2017-06-19

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