PT2713618E - Método de descodificação de imagem - Google Patents

Método de descodificação de imagem Download PDF

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Publication number
PT2713618E
PT2713618E PT13196512T PT13196512T PT2713618E PT 2713618 E PT2713618 E PT 2713618E PT 13196512 T PT13196512 T PT 13196512T PT 13196512 T PT13196512 T PT 13196512T PT 2713618 E PT2713618 E PT 2713618E
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PT
Portugal
Prior art keywords
decoding method
image decoding
image
decoding
Prior art date
Application number
PT13196512T
Other languages
English (en)
Inventor
Elena Alshina
Alexander Alshin
Vadim Seregin
Nikolay Shlyakhov
Maxim Koroteev
Original Assignee
Samsung Electronics Co Ltd
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Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of PT2713618E publication Critical patent/PT2713618E/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/169—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/169—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
    • H04N19/182—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 a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/189—Methods 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
    • H04N19/196—Methods 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
    • H04N19/198—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
PT13196512T 2008-07-02 2009-07-02 Método de descodificação de imagem PT2713618E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7759208P 2008-07-02 2008-07-02
KR1020080085914A KR101517768B1 (ko) 2008-07-02 2008-09-01 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
PT2713618E true PT2713618E (pt) 2015-03-24

Family

ID=41813704

Family Applications (5)

Application Number Title Priority Date Filing Date
PT131965105T PT2713617E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT13196512T PT2713618E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT131965147T PT2712200E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT131720757T PT2640076E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT131965097T PT2712198E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem

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PT131965105T PT2713617E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem

Family Applications After (3)

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PT131965147T PT2712200E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT131720757T PT2640076E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem
PT131965097T PT2712198E (pt) 2008-07-02 2009-07-02 Método de descodificação de imagem

Country Status (15)

Country Link
US (9) US8879626B2 (pt)
EP (7) EP2713617B1 (pt)
JP (1) JP5314136B2 (pt)
KR (1) KR101517768B1 (pt)
CN (7) CN104052993B (pt)
CY (2) CY1116121T1 (pt)
DK (5) DK2713618T3 (pt)
ES (5) ES2532828T3 (pt)
HR (5) HRP20141157T1 (pt)
HU (1) HUE025473T2 (pt)
PL (5) PL2640076T3 (pt)
PT (5) PT2713617E (pt)
SI (5) SI2712200T1 (pt)
SM (5) SMT201400178B (pt)
WO (1) WO2010002214A2 (pt)

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CN104053003B (zh) 2018-01-26
US9402079B2 (en) 2016-07-26
CN103220527B (zh) 2016-08-10
US8837590B2 (en) 2014-09-16
US8902979B2 (en) 2014-12-02
US20150016525A1 (en) 2015-01-15
EP2713618A1 (en) 2014-04-02
SI2713617T1 (sl) 2015-10-30
EP2309756B1 (en) 2014-02-12
SMT201500227B (it) 2015-10-30
US8311110B2 (en) 2012-11-13
US8649435B2 (en) 2014-02-11
SMT201500060B (it) 2015-05-05
HRP20141157T1 (hr) 2015-01-30
HUE025473T2 (en) 2016-02-29
ES2524555T9 (es) 2015-02-16
SI2640076T1 (sl) 2015-02-27
PL2712198T3 (pl) 2015-05-29
EP2712198B1 (en) 2015-03-18
US9118913B2 (en) 2015-08-25
PL2713618T3 (pl) 2015-05-29
US20130077686A1 (en) 2013-03-28
EP2712199A3 (en) 2014-04-02
EP2712199A2 (en) 2014-03-26
SMT201400178B (it) 2015-01-15
CN104052993B (zh) 2017-06-23
EP2309756A4 (en) 2013-02-06
WO2010002214A2 (ko) 2010-01-07
CY1116121T1 (el) 2017-02-08
EP2713617B1 (en) 2015-09-23
PL2713617T3 (pl) 2015-11-30
PL2640076T3 (pl) 2015-02-27
EP2712198A1 (en) 2014-03-26
CN104125462B (zh) 2018-11-23
HRP20150321T1 (hr) 2015-08-14
CY1116726T1 (el) 2017-03-15
ES2524555T3 (es) 2014-12-10

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