CN112335241B - 对视频样本的变换块编码和解码的方法、设备和系统 - Google Patents

对视频样本的变换块编码和解码的方法、设备和系统 Download PDF

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CN112335241B
CN112335241B CN201980041724.1A CN201980041724A CN112335241B CN 112335241 B CN112335241 B CN 112335241B CN 201980041724 A CN201980041724 A CN 201980041724A CN 112335241 B CN112335241 B CN 112335241B
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CN112335241A (zh
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克里斯托弗·詹姆斯·罗斯沃恩
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    • 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
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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
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    • 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
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    • 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
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CN201980041724.1A 2018-06-29 2019-05-29 对视频样本的变换块编码和解码的方法、设备和系统 Active CN112335241B (zh)

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CN202311312048.1A CN117528121A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
CN202311312045.8A CN117560512A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
CN202311312298.5A CN117544792A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
CN202311312051.3A CN117560513A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
CN202311312173.2A CN117544791A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质

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AU2018204786A AU2018204786B2 (en) 2018-06-29 2018-06-29 Method, apparatus and system for encoding and decoding a transformed block of video samples
PCT/AU2019/050534 WO2020000019A1 (en) 2018-06-29 2019-05-29 Method, apparatus and system for encoding and decoding a transformed block of video samples

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CN202311312045.8A Division CN117560512A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
CN202311312298.5A Division CN117544792A (zh) 2018-06-29 2019-05-29 对变换块编码和解码的方法、设备和存储介质
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CN112335241A (zh) 2021-02-05
US12047574B2 (en) 2024-07-23
WO2020000019A1 (en) 2020-01-02
EP3815362A4 (en) 2022-06-22
RU2021139861A (ru) 2022-02-09
KR20210003238A (ko) 2021-01-11
CN117560513A (zh) 2024-02-13
US12047573B2 (en) 2024-07-23
CN117528121A (zh) 2024-02-06
AU2018204786A1 (en) 2020-01-16
JP2021530124A (ja) 2021-11-04
JP7656006B2 (ja) 2025-04-02
KR102579286B1 (ko) 2023-09-18
US20220368906A1 (en) 2022-11-17
US12047572B2 (en) 2024-07-23
AU2025203432A1 (en) 2025-05-29
CN117544791A (zh) 2024-02-09
US11445191B2 (en) 2022-09-13
TW202002633A (zh) 2020-01-01
TWI827616B (zh) 2024-01-01
CN117544792A (zh) 2024-02-09

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