KR101844698B1 - 블록-예측 기법들에 사용하기 위한 사전-예측 필터링을 위한 방법 및 장치 - Google Patents

블록-예측 기법들에 사용하기 위한 사전-예측 필터링을 위한 방법 및 장치 Download PDF

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KR101844698B1
KR101844698B1 KR1020167015317A KR20167015317A KR101844698B1 KR 101844698 B1 KR101844698 B1 KR 101844698B1 KR 1020167015317 A KR1020167015317 A KR 1020167015317A KR 20167015317 A KR20167015317 A KR 20167015317A KR 101844698 B1 KR101844698 B1 KR 101844698B1
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엘렉세이 콘스탄티노비치 필리포프
바실리 알렉세비치 루피츠키
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후아웨이 테크놀러지 컴퍼니 리미티드
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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
    • H04N19/80—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/85—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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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167015317A 2014-05-23 2014-05-23 블록-예측 기법들에 사용하기 위한 사전-예측 필터링을 위한 방법 및 장치 Active KR101844698B1 (ko)

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PCT/RU2014/000374 WO2015178796A1 (en) 2014-05-23 2014-05-23 Method and apparatus for pre-prediction filtering for use in block-prediction techniques

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CN117255194B (zh) * 2016-09-30 2025-10-21 罗斯德尔动力有限责任公司 图像处理方法及其装置
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JP7346837B2 (ja) * 2019-02-06 2023-09-20 株式会社リコー 符号化装置、復号化装置、符号化方法、復号化方法、符号化プログラム及び復号化プログラム
JP7383736B2 (ja) * 2019-06-18 2023-11-20 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオコーディングにおけるフィルタリング装置および方法
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WO2020004902A1 (ko) * 2018-06-25 2020-01-02 김기백 영상 부호화/복호화 방법 및 장치
KR20210016053A (ko) * 2018-06-25 2021-02-10 김기백 영상 부호화/복호화 방법 및 장치
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US20170034536A1 (en) 2017-02-02
KR20160082250A (ko) 2016-07-08
BR112016013761B1 (pt) 2023-03-14
EP3058748A1 (en) 2016-08-24
CN106134201A (zh) 2016-11-16
US10313705B2 (en) 2019-06-04
WO2015178796A1 (en) 2015-11-26
JP6324510B2 (ja) 2018-05-16
BR112016013761A2 (https=) 2017-08-08
JP2017508324A (ja) 2017-03-23
CN106134201B (zh) 2019-10-25

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