CN106664422B - 编码和解码视频数据的方法、装置和计算机可读存储媒体 - Google Patents

编码和解码视频数据的方法、装置和计算机可读存储媒体 Download PDF

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CN106664422B
CN106664422B CN201580034323.5A CN201580034323A CN106664422B CN 106664422 B CN106664422 B CN 106664422B CN 201580034323 A CN201580034323 A CN 201580034323A CN 106664422 B CN106664422 B CN 106664422B
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CN106664422A (zh
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陈颖
张莉
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580034323.5A 2014-06-26 2015-06-26 编码和解码视频数据的方法、装置和计算机可读存储媒体 Active CN106664422B (zh)

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US201462017754P 2014-06-26 2014-06-26
US62/017,754 2014-06-26
US201462021063P 2014-07-04 2014-07-04
US62/021,063 2014-07-04
US14/750,869 US9924191B2 (en) 2014-06-26 2015-06-25 Filters for advanced residual prediction in video coding
US14/750,869 2015-06-25
PCT/US2015/038070 WO2015200835A1 (en) 2014-06-26 2015-06-26 Filters for advanced residual prediction in video coding

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JP (1) JP6495345B2 (enExample)
KR (1) KR101951087B1 (enExample)
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US10904565B2 (en) * 2017-06-23 2021-01-26 Qualcomm Incorporated Memory-bandwidth-efficient design for bi-directional optical flow (BIO)
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JP7516725B2 (ja) * 2018-09-19 2024-07-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 双線形補間ベースのデコーダ側の動きベクトルのリファインメントにおけるパッチの類似性に基づいてリファインメントを省略するための方法
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
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WO2020098648A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
CN113039790B (zh) * 2018-11-17 2023-04-14 北京字节跳动网络技术有限公司 视频处理的方法、装置和非暂时性计算机可读介质
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
CN113196747B (zh) 2018-12-21 2023-04-14 北京字节跳动网络技术有限公司 当前图片参考模式下的信息信令通知
US11206396B2 (en) * 2019-01-16 2021-12-21 Qualcomm Incorporated Local illumination compensation in video coding
WO2020200237A1 (en) 2019-04-01 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Indication of half-pel interpolation filters in inter coding mode
EP3987793A4 (en) * 2019-06-21 2023-07-19 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
CN116567271B (zh) * 2019-06-24 2025-10-28 Lg电子株式会社 图像编解码设备和数据发送设备
CN114270856B (zh) 2019-08-20 2025-11-14 北京字节跳动网络技术有限公司 视频处理中的备选插值滤波器的选择性使用
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
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US9924191B2 (en) 2018-03-20
CN106664422A (zh) 2017-05-10
KR20170026380A (ko) 2017-03-08
JP6495345B2 (ja) 2019-04-03
EP3162063A1 (en) 2017-05-03
WO2015200835A1 (en) 2015-12-30
JP2017528019A (ja) 2017-09-21
KR101951087B1 (ko) 2019-02-21
US20150382009A1 (en) 2015-12-31
EP3162063B1 (en) 2020-12-23

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