KR101641808B1 - 비디오 코딩에서 적응 루프 필터 및 샘플 적응 오프셋에 대한 최대 코딩 유닛 (ｌｃｕ) 또는 파티션-기반 신택스 - Google Patents

비디오 코딩에서 적응 루프 필터 및 샘플 적응 오프셋에 대한 최대 코딩 유닛 (ｌｃｕ) 또는 파티션-기반 신택스 Download PDF

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KR101641808B1
KR101641808B1 KR1020147017634A KR20147017634A KR101641808B1 KR 101641808 B1 KR101641808 B1 KR 101641808B1 KR 1020147017634 A KR1020147017634 A KR 1020147017634A KR 20147017634 A KR20147017634 A KR 20147017634A KR 101641808 B1 KR101641808 B1 KR 101641808B1
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인석 정
샹린 왕
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
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    • 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
    • H04N19/169—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
    • H—ELECTRICITY
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    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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

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KR1020147017634A 2011-11-28 2012-11-21 비디오 코딩에서 적응 루프 필터 및 샘플 적응 오프셋에 대한 최대 코딩 유닛 (ｌｃｕ) 또는 파티션-기반 신택스 Active KR101641808B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161564215P 2011-11-28 2011-11-28
US61/564,215 2011-11-28
US13/682,293 2012-11-20
US13/682,293 US9386305B2 (en) 2011-11-28 2012-11-20 Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding
PCT/US2012/066250 WO2013081935A1 (en) 2011-11-28 2012-11-21 Largest coding unit (lcu) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding

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KR20140098209A KR20140098209A (ko) 2014-08-07
KR101641808B1 true KR101641808B1 (ko) 2016-07-21

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EP (1) EP2786568A1 (enExample)
JP (1) JP6022597B2 (enExample)
KR (1) KR101641808B1 (enExample)
CN (1) CN103959779B (enExample)
BR (1) BR112014012939B1 (enExample)
IN (1) IN2014CN03592A (enExample)
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US9282328B2 (en) * 2012-02-10 2016-03-08 Broadcom Corporation Sample adaptive offset (SAO) in accordance with video coding
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KR102826288B1 (ko) * 2019-05-03 2025-06-26 에이치에프아이 이노베이션 인크. 비디오 코딩 시스템에서 신택스 시그널링 및 참조 제약의 방법 및 장치
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CN114615494B (zh) * 2020-12-04 2024-09-27 咪咕文化科技有限公司 一种图像处理方法、装置及设备

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CN103959779B (zh) 2017-05-24
JP6022597B2 (ja) 2016-11-09
US9386305B2 (en) 2016-07-05
EP2786568A1 (en) 2014-10-08
WO2013081935A1 (en) 2013-06-06
BR112014012939A2 (pt) 2017-06-13
KR20140098209A (ko) 2014-08-07
TW201342924A (zh) 2013-10-16
JP2015502112A (ja) 2015-01-19
IN2014CN03592A (enExample) 2015-07-03
CN103959779A (zh) 2014-07-30
TWI513278B (zh) 2015-12-11
US20130136167A1 (en) 2013-05-30
BR112014012939B1 (pt) 2022-08-09

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