CN104126301B - 在视频译码中使用码簿对环路滤波器参数进行译码 - Google Patents

在视频译码中使用码簿对环路滤波器参数进行译码 Download PDF

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Publication number
CN104126301B
CN104126301B CN201380010125.6A CN201380010125A CN104126301B CN 104126301 B CN104126301 B CN 104126301B CN 201380010125 A CN201380010125 A CN 201380010125A CN 104126301 B CN104126301 B CN 104126301B
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codebook
video data
sao
video
instruction
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Chinese (zh)
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CN104126301A (zh
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钟仁肃
翔林·王
马尔塔·卡切维奇
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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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380010125.6A 2012-02-22 2013-02-22 在视频译码中使用码簿对环路滤波器参数进行译码 Expired - Fee Related CN104126301B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261601994P 2012-02-22 2012-02-22
US61/601,994 2012-02-22
US201261736918P 2012-12-13 2012-12-13
US61/736,918 2012-12-13
US13/773,151 US9596463B2 (en) 2012-02-22 2013-02-21 Coding of loop filter parameters using a codebook in video coding
US13/773,151 2013-02-21
PCT/US2013/027327 WO2013126706A2 (en) 2012-02-22 2013-02-22 Coding of loop filter parameters using a codebook in video coding

Publications (2)

Publication Number Publication Date
CN104126301A CN104126301A (zh) 2014-10-29
CN104126301B true CN104126301B (zh) 2018-08-28

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US (1) US9596463B2 (https=)
EP (1) EP2817966A2 (https=)
JP (1) JP2015511472A (https=)
KR (1) KR101807913B1 (https=)
CN (1) CN104126301B (https=)
WO (1) WO2013126706A2 (https=)

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MY185713A (en) * 2015-09-25 2021-05-31 Huawei Tech Co Ltd Apparatus and method for video motion compensation
BR112018006031A2 (pt) 2015-09-25 2018-10-09 Huawei Tech Co Ltd codificador de vídeo, decodificador de vídeo e métodos para codificação e decodificação preditiva
CA2999826C (en) 2015-09-25 2020-10-13 Huawei Technologies Co., Ltd. Apparatus and method for video motion compensation with selectable interpolation filter
KR102367708B1 (ko) * 2015-11-17 2022-02-24 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩 방법 및 장치
EP3552390A1 (en) * 2016-12-23 2019-10-16 Huawei Technologies Co., Ltd. Mixed domain collaborative in-loop filter for lossy video coding
US10747433B2 (en) * 2018-02-21 2020-08-18 Wisconsin Alumni Research Foundation Computer architecture for high-speed, graph-traversal
US11451773B2 (en) * 2018-06-01 2022-09-20 Qualcomm Incorporated Block-based adaptive loop filter (ALF) design and signaling
US11477448B2 (en) 2019-01-25 2022-10-18 Hfi Innovation Inc. Method and apparatus for non-linear adaptive loop filtering in video coding
US11546587B2 (en) 2019-04-11 2023-01-03 Mediatek Inc. Adaptive loop filter with adaptive parameter set
WO2020231140A1 (ko) * 2019-05-14 2020-11-19 엘지전자 주식회사 적응적 루프 필터 기반 비디오 또는 영상 코딩
WO2020258055A1 (zh) 2019-06-25 2020-12-30 北京大学 环路滤波的方法与装置
US11743459B2 (en) * 2020-09-29 2023-08-29 Qualcomm Incorporated Filtering process for video coding
EP4349014A4 (en) 2021-05-26 2025-05-21 Beijing Dajia Internet Information Technology Co., Ltd. Coding improvement with adaptive offset of a cross-component probe

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Also Published As

Publication number Publication date
WO2013126706A3 (en) 2014-04-10
US20130215974A1 (en) 2013-08-22
EP2817966A2 (en) 2014-12-31
KR20140128442A (ko) 2014-11-05
US9596463B2 (en) 2017-03-14
CN104126301A (zh) 2014-10-29
JP2015511472A (ja) 2015-04-16
WO2013126706A2 (en) 2013-08-29
KR101807913B1 (ko) 2017-12-11

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