RU2759052C2 - Устройство и способ обработки изображений - Google Patents

Устройство и способ обработки изображений Download PDF

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RU2759052C2
RU2759052C2 RU2019119077A RU2019119077A RU2759052C2 RU 2759052 C2 RU2759052 C2 RU 2759052C2 RU 2019119077 A RU2019119077 A RU 2019119077A RU 2019119077 A RU2019119077 A RU 2019119077A RU 2759052 C2 RU2759052 C2 RU 2759052C2
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transform
flag
primary
chroma
inverse
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RU2019119077A
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RU2019119077A (ru
RU2019119077A3 (https=
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Такеси ЦУКУБА
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Сони Корпорейшн
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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
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/12Selection 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
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/10Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2019119077A 2016-12-28 2017-12-15 Устройство и способ обработки изображений RU2759052C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016256732 2016-12-28
JP2016-256732 2016-12-28
PCT/JP2017/045042 WO2018123644A1 (ja) 2016-12-28 2017-12-15 画像処理装置および方法

Publications (3)

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RU2019119077A RU2019119077A (ru) 2020-12-21
RU2019119077A3 RU2019119077A3 (https=) 2021-04-05
RU2759052C2 true RU2759052C2 (ru) 2021-11-09

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US (3) US20210243475A1 (https=)
EP (2) EP4395313A1 (https=)
JP (1) JP7067487B2 (https=)
KR (1) KR102476148B1 (https=)
CN (1) CN110100438B (https=)
AU (1) AU2017387752B2 (https=)
BR (1) BR112019012707A2 (https=)
CA (1) CA3041856A1 (https=)
RU (1) RU2759052C2 (https=)
WO (1) WO2018123644A1 (https=)

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CN115567707B (zh) 2019-05-30 2025-05-13 抖音视界有限公司 一种处理视频数据的方法、装置、介质
EP4032306A1 (en) 2019-09-20 2022-07-27 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
CN114731443A (zh) * 2019-11-22 2022-07-08 索尼集团公司 图像处理装置和方法
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KR102476148B1 (ko) 2022-12-12
JPWO2018123644A1 (ja) 2019-11-21
RU2019119077A (ru) 2020-12-21
EP3565249A4 (en) 2019-12-18
JP7067487B2 (ja) 2022-05-16
AU2017387752B2 (en) 2022-08-25
KR20190099410A (ko) 2019-08-27
EP3565249A1 (en) 2019-11-06
US20240292031A1 (en) 2024-08-29
RU2019119077A3 (https=) 2021-04-05
AU2017387752A1 (en) 2019-07-11
US20220394299A1 (en) 2022-12-08
US11997316B2 (en) 2024-05-28
CN110100438B (zh) 2022-04-15
EP4395313A1 (en) 2024-07-03
CA3041856A1 (en) 2018-07-05
CN110100438A (zh) 2019-08-06
BR112019012707A2 (pt) 2019-11-19
US20210243475A1 (en) 2021-08-05
WO2018123644A1 (ja) 2018-07-05

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