CN109889828A - 图像编码设备和方法、图像解码设备和方法及存储介质 - Google Patents

图像编码设备和方法、图像解码设备和方法及存储介质 Download PDF

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Publication number
CN109889828A
CN109889828A CN201811477727.3A CN201811477727A CN109889828A CN 109889828 A CN109889828 A CN 109889828A CN 201811477727 A CN201811477727 A CN 201811477727A CN 109889828 A CN109889828 A CN 109889828A
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China
Prior art keywords
image
block
block collection
layer
decoding
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Chinese (zh)
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前田充
志摩真悟
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Canon Inc
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Canon Inc
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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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201811477727.3A 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质 Pending CN109889828A (zh)

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JP2013146305A JP6261215B2 (ja) 2013-07-12 2013-07-12 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2013-146305 2013-07-12
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CN201811477627.0A Pending CN110087069A (zh) 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质
CN201480039734.9A Active CN105379274B (zh) 2013-07-12 2014-07-01 图像编码设备和方法以及图像解码设备和方法
CN201811477599.2A Pending CN110049328A (zh) 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质
CN201811477750.2A Pending CN110049329A (zh) 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质

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CN201480039734.9A Active CN105379274B (zh) 2013-07-12 2014-07-01 图像编码设备和方法以及图像解码设备和方法
CN201811477599.2A Pending CN110049328A (zh) 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质
CN201811477750.2A Pending CN110049329A (zh) 2013-07-12 2014-07-01 图像编码设备和方法、图像解码设备和方法及存储介质

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EP (1) EP3020190A1 (https=)
JP (1) JP6261215B2 (https=)
KR (6) KR101973919B1 (https=)
CN (5) CN109889828A (https=)
BR (1) BR112016000233B1 (https=)
RU (6) RU2674933C1 (https=)
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US20200145677A1 (en) 2020-05-07
KR101973919B1 (ko) 2019-04-29
US10869046B2 (en) 2020-12-15
US20210076053A1 (en) 2021-03-11
RU2748726C1 (ru) 2021-05-31
US20210076052A1 (en) 2021-03-11
US10567778B2 (en) 2020-02-18
US11115670B2 (en) 2021-09-07
KR20180112105A (ko) 2018-10-11
RU2674933C1 (ru) 2018-12-13
RU2016104560A (ru) 2017-08-17
JP2015019303A (ja) 2015-01-29
RU2736140C1 (ru) 2020-11-11
KR20190045411A (ko) 2019-05-02
BR112016000233B1 (pt) 2023-03-28
RU2699414C1 (ru) 2019-09-05
KR101906686B1 (ko) 2018-10-10
CN110049329A (zh) 2019-07-23
CN110087069A (zh) 2019-08-02
KR102160568B1 (ko) 2020-09-28
KR102196379B1 (ko) 2020-12-30
CN110049328A (zh) 2019-07-23
US20180367807A1 (en) 2018-12-20
RU2715291C1 (ru) 2020-02-26
KR20200074282A (ko) 2020-06-24
US10085033B2 (en) 2018-09-25
WO2015004879A1 (en) 2015-01-15
KR20200031714A (ko) 2020-03-24
JP6261215B2 (ja) 2018-01-17
RU2646389C2 (ru) 2018-03-02
KR20200111293A (ko) 2020-09-28
EP3020190A1 (en) 2016-05-18
US20160150236A1 (en) 2016-05-26
KR20160031515A (ko) 2016-03-22
KR102092518B1 (ko) 2020-03-23
CN105379274A (zh) 2016-03-02
BR112016000233A2 (https=) 2017-07-25
CN105379274B (zh) 2018-12-04
KR102126345B1 (ko) 2020-06-24

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