CN118972573A - 编码装置、解码装置和非暂时性的计算机可读介质 - Google Patents

编码装置、解码装置和非暂时性的计算机可读介质 Download PDF

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Publication number
CN118972573A
CN118972573A CN202411368049.2A CN202411368049A CN118972573A CN 118972573 A CN118972573 A CN 118972573A CN 202411368049 A CN202411368049 A CN 202411368049A CN 118972573 A CN118972573 A CN 118972573A
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partition
image block
image
partitions
prediction
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Chinese (zh)
Inventor
安倍清史
西孝启
远间正真
加纳龙一
林宗顺
廖如伶
孙海威
S·P·沙石德卡
张汉文
李静雅
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Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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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
    • H04N19/10Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202411368049.2A 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质 Pending CN118972573A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862623834P 2018-01-30 2018-01-30
US62/623834 2018-01-30
PCT/JP2019/003065 WO2019151280A1 (ja) 2018-01-30 2019-01-30 符号化装置、復号装置、符号化方法及び復号方法
CN201980010443.XA CN111989923B (zh) 2018-01-30 2019-01-30 编码装置

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CN201980010443.XA Division CN111989923B (zh) 2018-01-30 2019-01-30 编码装置

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CN118972573A true CN118972573A (zh) 2024-11-15

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CN202411368049.2A Pending CN118972573A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368040.1A Pending CN118984382A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368046.9A Pending CN119052476A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368053.9A Pending CN119011828A (zh) 2018-01-30 2019-01-30 解码装置和非暂时性的计算机可读介质
CN202411368043.5A Pending CN118984383A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368050.5A Pending CN119011827A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN201980010443.XA Active CN111989923B (zh) 2018-01-30 2019-01-30 编码装置

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CN202411368040.1A Pending CN118984382A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368046.9A Pending CN119052476A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368053.9A Pending CN119011828A (zh) 2018-01-30 2019-01-30 解码装置和非暂时性的计算机可读介质
CN202411368043.5A Pending CN118984383A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN202411368050.5A Pending CN119011827A (zh) 2018-01-30 2019-01-30 编码装置、解码装置和非暂时性的计算机可读介质
CN201980010443.XA Active CN111989923B (zh) 2018-01-30 2019-01-30 编码装置

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US (7) US11350092B2 (https=)
JP (4) JP7401309B2 (https=)
CN (7) CN118972573A (https=)
WO (1) WO2019151280A1 (https=)

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WO2021257620A1 (en) * 2020-06-15 2021-12-23 Axon Enterprise, Inc. Adaptive directional audio for wearable audio devices
CN116076073B (zh) * 2021-09-02 2025-10-21 辉达公司 用于高性能视频编码的硬件编解码器加速器
WO2023028964A1 (en) 2021-09-02 2023-03-09 Nvidia Corporation Parallel processing of video frames during video encoding
CN116097649B (zh) 2021-09-06 2026-03-13 辉达公司 无滤波相依性的视频帧的并行编码
US12615374B2 (en) 2023-02-08 2026-04-28 Nvidia Corporation Context-aware quantization for high-performance video encoding
US12238335B2 (en) 2023-04-18 2025-02-25 Nvidia Corporation Efficient sub-pixel motion vector search for high-performance video encoding
US12316863B2 (en) 2023-04-18 2025-05-27 Nvidia Corporation Chroma-from-luma mode selection for high-performance video encoding

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US8879632B2 (en) * 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
JP2012023597A (ja) * 2010-07-15 2012-02-02 Sony Corp 画像処理装置及び画像処理方法
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JP2013009164A (ja) * 2011-06-24 2013-01-10 Mitsubishi Electric Corp 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法
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CN118972573A (zh) * 2018-01-30 2024-11-15 松下电器(美国)知识产权公司 编码装置、解码装置和非暂时性的计算机可读介质
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CN111989923B (zh) 2024-10-08
US11917150B2 (en) 2024-02-27
US11895298B2 (en) 2024-02-06
JP2025027036A (ja) 2025-02-26
JP7596499B2 (ja) 2024-12-09
US20220248016A1 (en) 2022-08-04
US11924423B2 (en) 2024-03-05
CN118984383A (zh) 2024-11-19
US20220239913A1 (en) 2022-07-28
US11909968B2 (en) 2024-02-20
CN118984382A (zh) 2024-11-19
CN119011827A (zh) 2024-11-22
US20220256149A1 (en) 2022-08-11
CN111989923A (zh) 2020-11-24
CN119011828A (zh) 2024-11-22
JP2024019442A (ja) 2024-02-09
JP7755717B2 (ja) 2025-10-16
US20220248013A1 (en) 2022-08-04
US20220248014A1 (en) 2022-08-04
JP2026004493A (ja) 2026-01-14
US11882279B2 (en) 2024-01-23
JP7401309B2 (ja) 2023-12-19
US20240163431A1 (en) 2024-05-16
JPWO2019151280A1 (ja) 2021-01-14
WO2019151280A1 (ja) 2019-08-08
CN119052476A (zh) 2024-11-29
US12301804B2 (en) 2025-05-13
US11350092B2 (en) 2022-05-31
US20200359022A1 (en) 2020-11-12

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