CN102090062B - 用于位移帧内预测和模板匹配的去块滤波 - Google Patents

用于位移帧内预测和模板匹配的去块滤波 Download PDF

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CN102090062B
CN102090062B CN2009801221155A CN200980122115A CN102090062B CN 102090062 B CN102090062 B CN 102090062B CN 2009801221155 A CN2009801221155 A CN 2009801221155A CN 200980122115 A CN200980122115 A CN 200980122115A CN 102090062 B CN102090062 B CN 102090062B
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local
picture
boundary
intra prediction
block
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CN102090062A (zh
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尹澎
郑云飞
奥斯卡·D·埃斯科达
乔尔·索尔
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International Digital Madison Patent Holding SAS
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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
    • H04N19/10—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
    • 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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2009801221155A 2008-04-11 2009-04-09 用于位移帧内预测和模板匹配的去块滤波 Expired - Fee Related CN102090062B (zh)

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US4417108P 2008-04-11 2008-04-11
US61/044,171 2008-04-11
PCT/US2009/002236 WO2009126299A1 (en) 2008-04-11 2009-04-09 Deblocking filtering for displaced intra prediction and template matching

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CN102090062A CN102090062A (zh) 2011-06-08
CN102090062B true CN102090062B (zh) 2013-12-11

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US (1) US9794597B2 (https=)
EP (1) EP2263381A1 (https=)
JP (1) JP5413923B2 (https=)
KR (2) KR101705138B1 (https=)
CN (1) CN102090062B (https=)
BR (1) BRPI0911061A2 (https=)
WO (1) WO2009126299A1 (https=)

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CN103916676B (zh) * 2012-12-31 2017-09-29 华为技术有限公司 一种边界强度确定方法、去块效应滤波方法、及装置
KR102257269B1 (ko) * 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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WO2015131323A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Block flipping and skip mode in intra block copy prediction
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
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KR20260038963A (ko) * 2019-09-18 2026-03-19 주식회사 비원영상기술연구소 인-루프 필터 기반의 영상 부호화/복호화 방법 및 장치
WO2024237549A1 (ko) * 2023-05-16 2024-11-21 현대자동차주식회사 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치
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Publication number Publication date
EP2263381A1 (en) 2010-12-22
US9794597B2 (en) 2017-10-17
US20120189051A1 (en) 2012-07-26
JP2011517230A (ja) 2011-05-26
KR20160052780A (ko) 2016-05-12
WO2009126299A1 (en) 2009-10-15
KR101655444B1 (ko) 2016-09-22
CN102090062A (zh) 2011-06-08
JP5413923B2 (ja) 2014-02-12
KR101705138B1 (ko) 2017-02-09
KR20100132973A (ko) 2010-12-20
BRPI0911061A2 (pt) 2015-12-29

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