JP2017513326A - ピクセル距離を使用したデブロックフィルタ処理 - Google Patents

ピクセル距離を使用したデブロックフィルタ処理 Download PDF

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JP2017513326A
JP2017513326A JP2016557073A JP2016557073A JP2017513326A JP 2017513326 A JP2017513326 A JP 2017513326A JP 2016557073 A JP2016557073 A JP 2016557073A JP 2016557073 A JP2016557073 A JP 2016557073A JP 2017513326 A JP2017513326 A JP 2017513326A
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pixel
block
pixel value
video
value
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JP2017513326A5 (OSRAM
Inventor
キム、ウォ−シク
チェン、ジャンレ
ソル・ロジャルス、ジョエル
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
    • H04N19/85—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/169—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557073A 2014-03-14 2015-03-12 ピクセル距離を使用したデブロックフィルタ処理 Pending JP2017513326A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461953503P 2014-03-14 2014-03-14
US61/953,503 2014-03-14
US14/644,702 2015-03-11
US14/644,702 US9906790B2 (en) 2014-03-14 2015-03-11 Deblock filtering using pixel distance
PCT/US2015/020160 WO2015138714A1 (en) 2014-03-14 2015-03-12 Deblock filtering using pixel distance

Publications (2)

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JP2017513326A true JP2017513326A (ja) 2017-05-25
JP2017513326A5 JP2017513326A5 (OSRAM) 2018-03-29

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US (1) US9906790B2 (OSRAM)
EP (1) EP3117615A1 (OSRAM)
JP (1) JP2017513326A (OSRAM)
KR (1) KR20160132915A (OSRAM)
CN (1) CN106105201B (OSRAM)
WO (1) WO2015138714A1 (OSRAM)

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JP2020524933A (ja) * 2017-09-17 2020-08-20 グーグル エルエルシー デュアルデブロッキングフィルタ閾値
JP2024506213A (ja) * 2021-02-23 2024-02-09 杭州海康威視数字技術股▲フン▼有限公司 符号化復号方法、装置及びそのデバイス

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US11272175B2 (en) * 2016-10-05 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Deringing filter for video coding
EP3560204A4 (en) * 2016-12-23 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) DERINGING FILTER FOR VIDEO CODING
WO2018128345A2 (ko) * 2017-01-04 2018-07-12 삼성전자 주식회사 복호화 방법 및 그 장치
US20190364284A1 (en) * 2017-01-16 2019-11-28 Industry Academy Cooperation Foundation Of Sejong University Image encoding/decoding method and device
JP7036628B2 (ja) * 2017-03-10 2022-03-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
TWI894814B (zh) * 2017-04-06 2025-08-21 美商松下電器（美國）知識產權公司 編碼裝置、解碼裝置、電腦可讀取之非暫時性的媒體
CN116866559A (zh) * 2017-11-01 2023-10-10 Vid拓展公司 用于简化视频译码中的自适应环路滤波器的方法
CN117956191A (zh) 2018-01-08 2024-04-30 三星电子株式会社 编码方法及其设备以及解码方法及其设备
WO2019137750A1 (en) * 2018-01-10 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Determining filter length for deblocking during encoding and/or decoding of video
US10972729B2 (en) * 2018-01-20 2021-04-06 Qualcomm Incorporated Deblocking filter selection and application in video coding
CN116567230A (zh) * 2018-03-30 2023-08-08 夏普株式会社 用于将解块滤波器应用于重构视频数据的方法和设备
US10708592B2 (en) * 2018-04-02 2020-07-07 Qualcomm Incorporated Deblocking filter for video coding and processing
US11388400B2 (en) 2018-06-21 2022-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking of video picture boundaries
CN109298806B (zh) * 2018-09-21 2022-01-11 杨立群 一种基于对象识别的远程快速界面交互方法及装置
AU2019351346B2 (en) * 2018-09-24 2023-07-13 Huawei Technologies Co., Ltd. Image processing device and method for performing quality optimized deblocking
WO2020084473A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Multi- iteration motion vector refinement
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN117528075A (zh) 2018-11-12 2024-02-06 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
CN113056914B (zh) 2018-11-20 2024-03-01 北京字节跳动网络技术有限公司 基于部分位置的差计算
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
US11044473B2 (en) * 2018-12-21 2021-06-22 Qualcomm Incorporated Adaptive loop filtering classification in video coding
CN113424545B (zh) * 2019-02-15 2024-07-09 瑞典爱立信有限公司 变换子块边界的去块
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
WO2020256436A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 디블록킹 필터링을 사용하는 영상 또는 비디오 코딩
EP4026324B1 (en) 2019-09-06 2024-11-06 Telefonaktiebolaget LM Ericsson (publ) Deblocking filter selection in video or image coding
CN110677690B (zh) 2019-09-27 2022-07-01 腾讯科技（深圳）有限公司 视频处理方法和装置、存储介质
CN118678101A (zh) 2019-12-30 2024-09-20 北京达佳互联信息技术有限公司 视频数据的色度和亮度分量的交叉分量确定
CN115152211A (zh) * 2019-12-31 2022-10-04 皇家Kpn公司 视频编码中解码图片缓冲区的部分输出
CN112837235B (zh) * 2021-01-26 2022-12-13 西安理工大学 一种基于邻域自适应空间滤波方法
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JP2020524933A (ja) * 2017-09-17 2020-08-20 グーグル エルエルシー デュアルデブロッキングフィルタ閾値
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Publication number Publication date
US9906790B2 (en) 2018-02-27
WO2015138714A1 (en) 2015-09-17
KR20160132915A (ko) 2016-11-21
US20150264406A1 (en) 2015-09-17
CN106105201A (zh) 2016-11-09
EP3117615A1 (en) 2017-01-18
CN106105201B (zh) 2018-11-27

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