JP7233218B2 - ビデオコーディングのためにブロックの複数のクラスのためのフィルタをマージすること - Google Patents

ビデオコーディングのためにブロックの複数のクラスのためのフィルタをマージすること Download PDF

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JP7233218B2
JP7233218B2 JP2018542776A JP2018542776A JP7233218B2 JP 7233218 B2 JP7233218 B2 JP 7233218B2 JP 2018542776 A JP2018542776 A JP 2018542776A JP 2018542776 A JP2018542776 A JP 2018542776A JP 7233218 B2 JP7233218 B2 JP 7233218B2
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カルチェビチ、マルタ
チェン、ウェイ－ジュン
ジャン、リ
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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
    • H04N19/136—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
    • H04N19/14—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
    • H04N19/17—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
    • H04N19/46—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
    • H04N19/70—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

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JP2018542776A 2016-02-15 2017-02-15 ビデオコーディングのためにブロックの複数のクラスのためのフィルタをマージすること Active JP7233218B2 (ja)

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US201662295461P 2016-02-15 2016-02-15
US62/295,461 2016-02-15
US201662324776P 2016-04-19 2016-04-19
US62/324,776 2016-04-19
US15/432,857 2017-02-14
US15/432,857 US11064195B2 (en) 2016-02-15 2017-02-14 Merging filters for multiple classes of blocks for video coding
PCT/US2017/017972 WO2017142946A1 (en) 2016-02-15 2017-02-15 Merging filters for multiple classes of blocks for video coding

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JP2018542780A Active JP6914951B2 (ja) 2016-02-15 2017-02-15 ビデオコーディングのための固定フィルタからのフィルタ係数を予測すること
JP2022020409A Active JP7071603B1 (ja) 2016-02-15 2022-02-14 ビデオコーディングのためにブロックの複数のクラスのためのフィルタをマージすること

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JP2022020409A Active JP7071603B1 (ja) 2016-02-15 2022-02-14 ビデオコーディングのためにブロックの複数のクラスのためのフィルタをマージすること

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CN (4) CN108605128B (enExample)
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Ｗａｎｇ （ＰｏＬｉｎ） Ｌａｉ ｅｔ ａｌ．， ＣＥ８ Ｓｕｂｔｅｓｔ １： Ｂｌｏｃｋ－ｂａｓｅｄ ｆｉｌｔｅｒ ａｄａｐｔａｔｉｏｎ ｗｉｔｈ ｆｅａｔｕｒｅｓ ｏｎ ｓｕｂｓｅｔ ｏｆ ｐｉｘｅｌｓ， Ｊｏｉｎｔ Ｃｏｌｌａｂｏｒａｔｉｖｅ Ｔｅａｍ ｏｎ Ｖｉｄｅｏ Ｃｏｄｉｎｇ （ＪＣＴ－ＶＣ） ｏｆ ＩＴＵ－Ｔ ＳＧ１６ ＷＰ３ ａｎｄ ＩＳＯ／ＩＥＣ ＪＴＣ１／ＳＣ２９／ＷＧ１１， ＪＣＴＶＣ－Ｆ３０１， ６ｔｈ Ｍｅｅｔｉｎｇ： Ｔｏｒｉｎｏ， Ｉｔａｌｙ， ２０１１年０７月， ｐｐ．１－５

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