KR20160032118A - 비디오 코딩에서의 넌-루마 컴포넌트들에 대한 적응형 디블록킹 필터링 - Google Patents

비디오 코딩에서의 넌-루마 컴포넌트들에 대한 적응형 디블록킹 필터링 Download PDF

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KR20160032118A
KR20160032118A KR1020167001490A KR20167001490A KR20160032118A KR 20160032118 A KR20160032118 A KR 20160032118A KR 1020167001490 A KR1020167001490 A KR 1020167001490A KR 20167001490 A KR20167001490 A KR 20167001490A KR 20160032118 A KR20160032118 A KR 20160032118A
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KR
South Korea
Prior art keywords
diblock
filtering
video data
luma
diblock filtering
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English (en)
Korean (ko)
Inventor
우식 김
로할스 호엘 솔레
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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 colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
KR1020167001490A 2013-07-12 2014-07-11 비디오 코딩에서의 넌-루마 컴포넌트들에 대한 적응형 디블록킹 필터링 Withdrawn KR20160032118A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361845508P 2013-07-12 2013-07-12
US61/845,508 2013-07-12
US201361846586P 2013-07-15 2013-07-15
US61/846,586 2013-07-15
US14/328,545 2014-07-10
US14/328,545 US10412419B2 (en) 2013-07-12 2014-07-10 Adaptive filtering in video coding
PCT/US2014/046301 WO2015006662A2 (en) 2013-07-12 2014-07-11 Adaptive filtering in video coding

Publications (1)

Publication Number Publication Date
KR20160032118A true KR20160032118A (ko) 2016-03-23

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KR1020167001490A Withdrawn KR20160032118A (ko) 2013-07-12 2014-07-11 비디오 코딩에서의 넌-루마 컴포넌트들에 대한 적응형 디블록킹 필터링

Country Status (6)

Country Link
US (1) US10412419B2 (OSRAM)
EP (1) EP3020200A2 (OSRAM)
JP (1) JP2016526857A (OSRAM)
KR (1) KR20160032118A (OSRAM)
CN (1) CN105532007B (OSRAM)
WO (1) WO2015006662A2 (OSRAM)

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US20170134732A1 (en) * 2015-11-05 2017-05-11 Broadcom Corporation Systems and methods for digital media communication using syntax planes in hierarchical trees
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WO2017214920A1 (zh) * 2016-06-16 2017-12-21 北京大学深圳研究生院 帧内预测参考像素点滤波控制方法、装置及编码器
US10419757B2 (en) * 2016-08-31 2019-09-17 Qualcomm Incorporated Cross-component filter
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WO2020085278A1 (ja) * 2018-10-22 2020-04-30 日本放送協会 符号化装置、復号装置、及びプログラム
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JP7314281B2 (ja) * 2019-01-10 2023-07-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド イントラ・サブパーティション・コーディング・ツールによって引き起こされるサブパーティション境界のためのデブロッキングフィルタ
WO2020175146A1 (ja) * 2019-02-27 2020-09-03 ソニー株式会社 画像処理装置及び画像処理方法
KR102609947B1 (ko) 2019-04-02 2023-12-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 양방향 광학 흐름 기반 비디오 코딩 및 디코딩
WO2020211867A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
EP4304178A3 (en) 2019-04-19 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Gradient calculation in different motion vector refinements
CN113711608B (zh) 2019-04-19 2023-09-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程的适用性
CN113906763B (zh) * 2019-05-05 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码的色度去方块协调
CN114503596B (zh) * 2019-06-05 2023-12-29 北京字节跳动网络技术有限公司 运动矢量细化和其他编解码工具之间的相互作用
CN118214864A (zh) * 2019-09-11 2024-06-18 夏普株式会社 用于基于交叉分量相关性来减小视频编码中的重构误差的系统和方法
CN119893675A (zh) * 2019-11-19 2025-04-25 Oppo广东移动通信有限公司 数据传输方法以及数据传输装置
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Also Published As

Publication number Publication date
CN105532007A (zh) 2016-04-27
US20150016550A1 (en) 2015-01-15
CN105532007B (zh) 2018-11-27
WO2015006662A3 (en) 2015-03-26
EP3020200A2 (en) 2016-05-18
WO2015006662A2 (en) 2015-01-15
US10412419B2 (en) 2019-09-10
JP2016526857A (ja) 2016-09-05

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PA0105 International application

Patent event date: 20160119

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid