JP5932049B2 - ビデオコード化のデブロッキングフィルタリングのための境界強度値の決定 - Google Patents

ビデオコード化のデブロッキングフィルタリングのための境界強度値の決定 Download PDF

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JP5932049B2
JP5932049B2 JP2014538930A JP2014538930A JP5932049B2 JP 5932049 B2 JP5932049 B2 JP 5932049B2 JP 2014538930 A JP2014538930 A JP 2014538930A JP 2014538930 A JP2014538930 A JP 2014538930A JP 5932049 B2 JP5932049 B2 JP 5932049B2
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video block
edge
video
boundary strength
strength value
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JP2014534733A (ja
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ファン・デア・オーウェラ、ゲールト
カークゼウィックズ、マルタ
ワン、シャンリン
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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
    • H04N19/85—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
    • 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014538930A 2011-10-25 2012-10-24 ビデオコード化のデブロッキングフィルタリングのための境界強度値の決定 Active JP5932049B2 (ja)

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US201161551325P 2011-10-25 2011-10-25
US61/551,325 2011-10-25
US201161554887P 2011-11-02 2011-11-02
US61/554,887 2011-11-02
US201161579488P 2011-12-22 2011-12-22
US61/579,488 2011-12-22
US201261589143P 2012-01-20 2012-01-20
US61/589,143 2012-01-20
US13/532,610 2012-06-25
US13/532,610 US9167269B2 (en) 2011-10-25 2012-06-25 Determining boundary strength values for deblocking filtering for video coding
PCT/US2012/061693 WO2013063117A1 (en) 2011-10-25 2012-10-24 Determining boundary strength values for deblocking filtering for video coding

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JP2014534733A JP2014534733A (ja) 2014-12-18
JP5932049B2 true JP5932049B2 (ja) 2016-06-08

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KR (1) KR101642205B1 (enExample)
CN (1) CN103931185B (enExample)
AU (1) AU2012328924C1 (enExample)
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IN (1) IN2014CN03177A (enExample)
MY (1) MY166482A (enExample)
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CN103931185A (zh) 2014-07-16
IL232003A0 (en) 2014-05-28
TWI499285B (zh) 2015-09-01
JP2014534733A (ja) 2014-12-18
WO2013063117A1 (en) 2013-05-02
ZA201403807B (en) 2021-05-26
AU2012328924A1 (en) 2014-05-08
BR112014009431A2 (pt) 2017-04-18
EP2772053A1 (en) 2014-09-03
CN103931185B (zh) 2017-08-29
IL232003A (en) 2017-06-29
AU2012328924C1 (en) 2016-06-09
AU2012328924B2 (en) 2015-11-12
BR112014009431B1 (pt) 2022-10-11
US20130101024A1 (en) 2013-04-25
US9167269B2 (en) 2015-10-20
TW201334544A (zh) 2013-08-16
IN2014CN03177A (enExample) 2015-07-03
RU2586003C2 (ru) 2016-06-10
RU2014121089A (ru) 2015-12-10
MY166482A (en) 2018-06-27
SG11201401379SA (en) 2014-05-29
CA2852533C (en) 2017-01-03
CA2852533A1 (en) 2013-05-02
KR101642205B1 (ko) 2016-07-22
EP3975557A1 (en) 2022-03-30
KR20140085545A (ko) 2014-07-07
PH12014500906A1 (en) 2014-06-09

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