JP6162212B2 - マージシグナリングおよびループフィルタオン／オフシグナリング - Google Patents

マージシグナリングおよびループフィルタオン／オフシグナリング Download PDF

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JP6162212B2
JP6162212B2 JP2015503401A JP2015503401A JP6162212B2 JP 6162212 B2 JP6162212 B2 JP 6162212B2 JP 2015503401 A JP2015503401 A JP 2015503401A JP 2015503401 A JP2015503401 A JP 2015503401A JP 6162212 B2 JP6162212 B2 JP 6162212B2
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video
filter
sao
video blocks
syntax elements
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JP2015515810A (ja
JP2015515810A5 (https=
Inventor
チョン、イン・スク
チョン、ジェホン
カークゼウィックズ、マルタ
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Qualcomm Inc
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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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/174—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
    • 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
    • H04N19/80—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015503401A 2012-03-28 2013-03-21 マージシグナリングおよびループフィルタオン／オフシグナリング Expired - Fee Related JP6162212B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261616998P 2012-03-28 2012-03-28
US61/616,998 2012-03-28
US201261662218P 2012-06-20 2012-06-20
US61/662,218 2012-06-20
US13/829,774 US9591331B2 (en) 2012-03-28 2013-03-14 Merge signaling and loop filter on/off signaling
US13/829,774 2013-03-14
PCT/US2013/033325 WO2013148466A1 (en) 2012-03-28 2013-03-21 Merge signaling and loop filter on/off signaling

Publications (3)

Publication Number Publication Date
JP2015515810A JP2015515810A (ja) 2015-05-28
JP2015515810A5 JP2015515810A5 (https=) 2016-04-14
JP6162212B2 true JP6162212B2 (ja) 2017-07-12

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JP2015503401A Expired - Fee Related JP6162212B2 (ja) 2012-03-28 2013-03-21 マージシグナリングおよびループフィルタオン／オフシグナリング

Country Status (5)

Country Link
US (1) US9591331B2 (https=)
EP (1) EP2832094A1 (https=)
JP (1) JP6162212B2 (https=)
CN (1) CN104205829B (https=)
WO (1) WO2013148466A1 (https=)

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US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
CN104486630B (zh) * 2014-12-16 2017-10-20 北京金山云网络技术有限公司 H.265视频编码中sao模式下偏移量的统计方法
JP6532962B2 (ja) * 2015-06-09 2019-06-19 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 画像符号化方法、画像復号方法、符号化デバイス、および復号デバイス
WO2016204524A1 (ko) * 2015-06-16 2016-12-22 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
CN105049853A (zh) * 2015-07-06 2015-11-11 深圳市云宙多媒体技术有限公司 一种基于片源分析的sao编码方法及系统
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US10382766B2 (en) * 2016-05-09 2019-08-13 Qualcomm Incorporated Signalling of filtering information
US10623738B2 (en) * 2017-04-06 2020-04-14 Futurewei Technologies, Inc. Noise suppression filter
EP3632113B1 (en) * 2017-05-31 2024-02-28 InterDigital Madison Patent Holdings, SAS A method and a device for picture encoding and decoding
EP3454556A1 (en) * 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
CN113302927B (zh) 2019-01-18 2024-04-09 韦勒斯标准与技术协会公司 使用运动补偿的视频信号处理方法和设备
KR20210130735A (ko) 2019-03-02 2021-11-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인-루프 필터링에 대한 제한들
WO2020211769A1 (en) 2019-04-15 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Clipping parameter derivation in adaptive loop filter
CN113767632B (zh) 2019-04-16 2023-08-25 北京字节跳动网络技术有限公司 用于视频编解码的自适应环路滤波
HUE071720T2 (hu) 2019-04-20 2025-09-28 Beijing Bytedance Network Tech Co Ltd Szintaxiselemek jelzése krominanciamaradékok együttes kódolására
WO2020239119A1 (en) 2019-05-30 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering for chroma components
CN118138754A (zh) 2019-06-14 2024-06-04 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
CA3146773C (en) 2019-07-11 2025-05-06 Beijing Bytedance Network Technology Co., Ltd. SAMPLE FILLING IN AN ADAPTIVE LOOP FILTER
CN114128296B (zh) * 2019-07-15 2025-08-08 北京字节跳动网络技术有限公司 自适应环路滤波中跨视频单元边界访问样点
KR102707854B1 (ko) 2019-07-15 2024-09-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 분류
GB2586484B (en) * 2019-08-20 2023-03-08 Canon Kk A filter
JP7332795B2 (ja) 2019-09-21 2023-08-23 北京字節跳動網絡技術有限公司 クロマ・イントラモードのベースとなるサイズ制約
CN117278747A (zh) * 2019-09-22 2023-12-22 北京字节跳动网络技术有限公司 自适应环路滤波中的填充过程
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
KR102762212B1 (ko) 2019-10-10 2025-02-07 두인 비전 컴퍼니 리미티드 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스
CN115362681B (zh) 2020-04-10 2025-02-25 抖音视界有限公司 视频编解码中的变换跳过块的最小允许量化
US11743507B2 (en) * 2020-12-16 2023-08-29 Tencent America LLC Method and apparatus for video filtering

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CN100562114C (zh) * 2007-08-30 2009-11-18 上海交通大学 视频解码方法与解码装置
KR20100074280A (ko) * 2007-10-15 2010-07-01 노키아 코포레이션 입력 픽처 인코딩 방법, 입력 픽처 인코딩 장치 및 컴퓨터 판독가능한 메모리 매체
US8611435B2 (en) * 2008-12-22 2013-12-17 Qualcomm, Incorporated Combined scheme for interpolation filtering, in-loop filtering and post-loop filtering in video coding
JP2011135253A (ja) * 2009-12-24 2011-07-07 Fujitsu Ten Ltd 画像処理装置、画像処理システム、および、画像処理方法
US20120294353A1 (en) * 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
US9462298B2 (en) * 2011-10-21 2016-10-04 Qualcomm Incorporated Loop filtering around slice boundaries or tile boundaries in video coding
CN104221373B (zh) * 2011-11-08 2017-10-27 谷歌技术控股有限责任公司 用于采样自适应偏移代码化和/或信号通知的设备和方法
US9596463B2 (en) * 2012-02-22 2017-03-14 Qualcomm Incorporated Coding of loop filter parameters using a codebook in video coding

Also Published As

Publication number Publication date
JP2015515810A (ja) 2015-05-28
EP2832094A1 (en) 2015-02-04
US9591331B2 (en) 2017-03-07
CN104205829A (zh) 2014-12-10
US20130258049A1 (en) 2013-10-03
WO2013148466A1 (en) 2013-10-03
CN104205829B (zh) 2018-04-10

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