HK1224116A1 - 運動圖像編碼裝置以及圖像編碼方法 - Google Patents

運動圖像編碼裝置以及圖像編碼方法

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Publication number
HK1224116A1
HK1224116A1 HK16112123.7A HK16112123A HK1224116A1 HK 1224116 A1 HK1224116 A1 HK 1224116A1 HK 16112123 A HK16112123 A HK 16112123A HK 1224116 A1 HK1224116 A1 HK 1224116A1
Authority
HK
Hong Kong
Prior art keywords
image
video
encoding device
encoding method
video encoding
Prior art date
Application number
HK16112123.7A
Other languages
English (en)
Inventor
守屋芳美
關口俊
杉本和夫
服部亮史
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45469144&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1224116(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1224116A1 publication Critical patent/HK1224116A1/zh

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Classifications

    • 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
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/103Selection 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
    • H04N19/102Methods 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
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/182Methods 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 pixel
    • 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
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
HK16112123.7A 2010-07-15 2013-09-05 運動圖像編碼裝置以及圖像編碼方法 HK1224116A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010160647 2010-07-15

Publications (1)

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HK1224116A1 true HK1224116A1 (zh) 2017-08-11

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HK16112122.8A HK1224115A1 (zh) 2010-07-15 2013-09-05 圖像編碼裝置及其方法和圖像解碼裝置及其方法
HK16110114.2A HK1222072A1 (zh) 2010-07-15 2013-09-05 圖像編碼裝置及其方法和圖像解碼裝置及其方法
HK13110333.0A HK1183189A1 (zh) 2010-07-15 2013-09-05 運動圖像編碼裝置、運動圖像解碼裝置、運動圖像編碼方法以及運動圖像解碼方法
HK16110113.3A HK1222071A1 (zh) 2010-07-15 2013-09-05 圖像解碼裝置及其方法和圖像編碼裝置及其方法
HK16112123.7A HK1224116A1 (zh) 2010-07-15 2013-09-05 運動圖像編碼裝置以及圖像編碼方法

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HK16112122.8A HK1224115A1 (zh) 2010-07-15 2013-09-05 圖像編碼裝置及其方法和圖像解碼裝置及其方法
HK16110114.2A HK1222072A1 (zh) 2010-07-15 2013-09-05 圖像編碼裝置及其方法和圖像解碼裝置及其方法
HK13110333.0A HK1183189A1 (zh) 2010-07-15 2013-09-05 運動圖像編碼裝置、運動圖像解碼裝置、運動圖像編碼方法以及運動圖像解碼方法
HK16110113.3A HK1222071A1 (zh) 2010-07-15 2013-09-05 圖像解碼裝置及其方法和圖像編碼裝置及其方法

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US (1) US9462271B2 (zh)
EP (1) EP2595386A4 (zh)
JP (3) JP5656998B2 (zh)
KR (5) KR101562158B1 (zh)
CN (5) CN103004201B (zh)
BR (1) BR112013000516B1 (zh)
CA (1) CA2805328A1 (zh)
HK (5) HK1224115A1 (zh)
MX (1) MX2013000525A (zh)
RU (4) RU2533649C1 (zh)
SG (2) SG187062A1 (zh)
TW (3) TWI533676B (zh)
WO (1) WO2012008125A1 (zh)

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BR112013000516B1 (pt) 2022-06-14
HK1222071A1 (zh) 2017-06-16
JP5656998B2 (ja) 2015-01-21
TW201210351A (en) 2012-03-01
KR20130069726A (ko) 2013-06-26
TW201709742A (zh) 2017-03-01
SG187062A1 (en) 2013-02-28
KR20150059797A (ko) 2015-06-02
HK1222072A1 (zh) 2017-06-16
RU2632170C2 (ru) 2017-10-02
WO2012008125A1 (ja) 2012-01-19
CN105847792A (zh) 2016-08-10
CN105657419B (zh) 2019-03-01
BR112013000516A2 (pt) 2016-05-17
KR101529452B1 (ko) 2015-06-18
RU2580073C2 (ru) 2016-04-10
CN105847792B (zh) 2018-12-07
RU2013106507A (ru) 2014-10-20
CN103004201A (zh) 2013-03-27
RU2665237C1 (ru) 2018-08-28
CN105763875B (zh) 2019-05-14
RU2014134202A (ru) 2015-12-27
RU2016105489A (ru) 2017-08-23
HK1183189A1 (zh) 2013-12-13
MX2013000525A (es) 2013-03-22
CA2805328A1 (en) 2012-01-19
EP2595386A1 (en) 2013-05-22
TWI533676B (zh) 2016-05-11
JP2015015772A (ja) 2015-01-22
KR20140110076A (ko) 2014-09-16
TW201625004A (zh) 2016-07-01
US9462271B2 (en) 2016-10-04
JP5782169B2 (ja) 2015-09-24
CN105657419A (zh) 2016-06-08
CN105847791B (zh) 2018-11-27
KR20150014981A (ko) 2015-02-09
CN105847791A (zh) 2016-08-10
JPWO2012008125A1 (ja) 2013-09-05
EP2595386A4 (en) 2015-02-18
HK1224115A1 (zh) 2017-08-11
SG10201504903RA (en) 2015-07-30
KR101562158B1 (ko) 2015-10-20
RU2533649C1 (ru) 2014-11-20
US20130114700A1 (en) 2013-05-09
TWI565307B (zh) 2017-01-01
CN105763875A (zh) 2016-07-13
JP2015222973A (ja) 2015-12-10
KR20140049095A (ko) 2014-04-24
CN103004201B (zh) 2016-04-13

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