PL2697973T3 - Sposób i urządzenie do filtrowania w pętli przez granice plastrów lub płytek - Google Patents

Sposób i urządzenie do filtrowania w pętli przez granice plastrów lub płytek

Info

Publication number
PL2697973T3
PL2697973T3 PL13778244T PL13778244T PL2697973T3 PL 2697973 T3 PL2697973 T3 PL 2697973T3 PL 13778244 T PL13778244 T PL 13778244T PL 13778244 T PL13778244 T PL 13778244T PL 2697973 T3 PL2697973 T3 PL 2697973T3
Authority
PL
Poland
Prior art keywords
slice
loop filtering
tile boundaries
tile
boundaries
Prior art date
Application number
PL13778244T
Other languages
English (en)
Inventor
Chih-Ming Fu
Chia-Yang Tsai
Chih-Wei Hsu
Ching-Yeh Chen
Yu-Wen Huang
Shaw-Min Lei
Original Assignee
Hfi Innovation Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hfi Innovation Inc. filed Critical Hfi Innovation Inc.
Publication of PL2697973T3 publication Critical patent/PL2697973T3/pl

Links

Classifications

    • 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/80—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
PL13778244T 2012-04-16 2013-02-22 Sposób i urządzenie do filtrowania w pętli przez granice plastrów lub płytek PL2697973T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261624812P 2012-04-16 2012-04-16
PCT/CN2013/071761 WO2013155897A1 (en) 2012-04-16 2013-02-22 Method and apparatus for loop filtering across slice or tile boundaries
EP13778244.7A EP2697973B1 (en) 2012-04-16 2013-02-22 Method and apparatus for loop filtering across slice or tile boundaries

Publications (1)

Publication Number Publication Date
PL2697973T3 true PL2697973T3 (pl) 2017-12-29

Family

ID=49382887

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13778244T PL2697973T3 (pl) 2012-04-16 2013-02-22 Sposób i urządzenie do filtrowania w pętli przez granice plastrów lub płytek

Country Status (15)

Country Link
US (1) US10511843B2 (pl)
EP (1) EP2697973B1 (pl)
CN (2) CN103518375B (pl)
AU (1) AU2013248857B2 (pl)
CY (1) CY1119396T1 (pl)
DK (1) DK2697973T3 (pl)
ES (1) ES2641443T3 (pl)
HR (1) HRP20171212T1 (pl)
HU (1) HUE034384T2 (pl)
LT (1) LT2697973T (pl)
PL (1) PL2697973T3 (pl)
PT (1) PT2697973T (pl)
RS (1) RS56322B1 (pl)
SI (1) SI2697973T1 (pl)
WO (1) WO2013155897A1 (pl)

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WO2016197334A1 (zh) * 2015-06-09 2016-12-15 华为技术有限公司 图像编解码方法和设备
US9872026B2 (en) * 2015-06-12 2018-01-16 Intel Corporation Sample adaptive offset coding
EP3358848B1 (en) * 2015-09-29 2021-04-21 LG Electronics Inc. Method of filtering image in image coding system
US10419755B2 (en) * 2016-05-16 2019-09-17 Qualcomm Incorporated Confusion of multiple filters in adaptive loop filtering in video coding
CN109691103B (zh) * 2016-07-14 2023-02-28 皇家Kpn公司 视频编码
CN110692249A (zh) * 2017-04-11 2020-01-14 Vid拓展公司 使用面部连续性的360度视频编码
US20200236355A1 (en) * 2017-08-01 2020-07-23 Sharp Kabushiki Kaisha Systems and methods for filtering reconstructed video data using adaptive loop filtering techniques
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CN110662035B (zh) * 2018-06-29 2022-06-10 北京字节跳动网络技术有限公司 零单元的滤波
WO2020003268A2 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Definition of zero unit
JP2021532622A (ja) * 2018-07-11 2021-11-25 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 複数の領域を有するループ内フィルタ
CN116055732A (zh) * 2018-09-14 2023-05-02 华为技术有限公司 视频译码方法，设备以及非瞬时性计算机可读介质
WO2020094154A1 (en) * 2018-11-09 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Improvements for region based adaptive loop filter
US11159791B2 (en) * 2019-03-16 2021-10-26 Mediatek Inc. Method and apparatus for signaling adaptive loop filter parameters in video coding
CN117939170A (zh) * 2019-07-11 2024-04-26 北京字节跳动网络技术有限公司 自适应环路滤波中的样点填充
CN113994670B (zh) * 2019-07-25 2023-08-11 寰发股份有限公司 具有虚拟边界的跨分量自适应环路滤波的视频编解码方法及装置
CN112312139A (zh) * 2019-08-02 2021-02-02 扬智科技股份有限公司 视频解码的环路滤波方法与解码装置
WO2020215102A2 (en) * 2019-08-16 2020-10-22 Futurewei Technologies, Inc. Alf aps constraints in video coding
KR20220088804A (ko) * 2019-09-24 2022-06-28 후아웨이 테크놀러지 컴퍼니 리미티드 서브픽처 디블로킹을 위한 필터 플래그
CN114450954A (zh) * 2019-09-27 2022-05-06 北京字节跳动网络技术有限公司 不同视频单元之间的自适应环路滤波
CN115053522A (zh) * 2019-12-12 2022-09-13 Lg电子株式会社 采用自适应环路滤波器的视频或图像编码
JP7400114B2 (ja) 2020-02-24 2023-12-18 バイトダンス インコーポレイテッド ビデオコーディングでのピクチャレベルスライスインデックスの使用
CN115211044A (zh) 2020-03-03 2022-10-18 字节跳动有限公司 使用条带头信令通知控制缩放处理
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Also Published As

Publication number Publication date
CN105049845A (zh) 2015-11-11
US10511843B2 (en) 2019-12-17
LT2697973T (lt) 2017-09-25
CN105049845B (zh) 2018-08-07
EP2697973A1 (en) 2014-02-19
CY1119396T1 (el) 2018-02-14
ES2641443T3 (es) 2017-11-10
DK2697973T3 (en) 2017-09-25
US20150016506A1 (en) 2015-01-15
EP2697973A4 (en) 2015-03-11
CN103518375B (zh) 2017-08-18
AU2013248857A1 (en) 2013-11-28
WO2013155897A1 (en) 2013-10-24
RS56322B1 (sr) 2017-12-29
EP2697973B1 (en) 2017-06-28
HRP20171212T1 (hr) 2017-11-17
AU2013248857B2 (en) 2015-11-05
HUE034384T2 (en) 2018-02-28
CN103518375A (zh) 2014-01-15
PT2697973T (pt) 2017-08-23
SI2697973T1 (sl) 2017-11-30

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