DK2978220T3 - Anordning og fremgangsmåde til afkodning af billede patentkrav - Google Patents

Anordning og fremgangsmåde til afkodning af billede patentkrav Download PDF

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Publication number
DK2978220T3
DK2978220T3 DK14768731.3T DK14768731T DK2978220T3 DK 2978220 T3 DK2978220 T3 DK 2978220T3 DK 14768731 T DK14768731 T DK 14768731T DK 2978220 T3 DK2978220 T3 DK 2978220T3
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DK
Denmark
Prior art keywords
procedure
decoding image
image patent
decoding
image
Prior art date
Application number
DK14768731.3T
Other languages
English (en)
Inventor
Kazushi Sato
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DK2978220T3 publication Critical patent/DK2978220T3/da

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/105—Selection 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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/187—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 scalable video layer
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/70—Methods 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
DK14768731.3T 2013-03-21 2014-03-11 Anordning og fremgangsmåde til afkodning af billede patentkrav DK2978220T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013058679 2013-03-21
PCT/JP2014/056311 WO2014148310A1 (ja) 2013-03-21 2014-03-11 画像符号化装置および方法、並びに、画像復号装置および方法

Publications (1)

Publication Number Publication Date
DK2978220T3 true DK2978220T3 (da) 2019-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK14768731.3T DK2978220T3 (da) 2013-03-21 2014-03-11 Anordning og fremgangsmåde til afkodning af billede patentkrav

Country Status (10)

Country Link
US (4) US20160014413A1 (da)
EP (2) EP3550839B1 (da)
JP (3) JP6331103B2 (da)
KR (2) KR102309086B1 (da)
CN (4) CN105915905B (da)
BR (1) BR112015023318A2 (da)
DK (1) DK2978220T3 (da)
HU (1) HUE045215T2 (da)
RU (2) RU2665284C2 (da)
WO (1) WO2014148310A1 (da)

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Also Published As

Publication number Publication date
CN110177273A (zh) 2019-08-27
CN105230017A (zh) 2016-01-06
JP2020017998A (ja) 2020-01-30
RU2665284C2 (ru) 2018-08-28
US20210243439A1 (en) 2021-08-05
EP2978220A4 (en) 2016-11-02
US20160014413A1 (en) 2016-01-14
BR112015023318A2 (pt) 2017-07-18
KR102309086B1 (ko) 2021-10-06
RU2018128647A (ru) 2018-10-05
CN105230017B (zh) 2019-08-06
CN105915905B (zh) 2019-07-16
EP3550839A1 (en) 2019-10-09
JPWO2014148310A1 (ja) 2017-02-16
WO2014148310A1 (ja) 2014-09-25
HUE045215T2 (hu) 2019-12-30
EP2978220B1 (en) 2019-08-21
KR102255012B1 (ko) 2021-05-24
EP2978220A1 (en) 2016-01-27
KR20150132140A (ko) 2015-11-25
CN110234007B (zh) 2023-05-23
JP2018137809A (ja) 2018-08-30
CN110234007A (zh) 2019-09-13
RU2018128647A3 (da) 2021-11-16
CN110177273B (zh) 2023-06-02
RU2015139086A (ru) 2017-03-20
US20220394253A1 (en) 2022-12-08
EP3550839B1 (en) 2020-09-09
JP6607414B2 (ja) 2019-11-20
KR20210059001A (ko) 2021-05-24
JP6331103B2 (ja) 2018-05-30
CN105915905A (zh) 2016-08-31
US20230308646A1 (en) 2023-09-28

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