HRP20170290T8 - Postupak za dekodiranje slika - Google Patents

Postupak za dekodiranje slika

Info

Publication number
HRP20170290T8
HRP20170290T8 HRP20170290TT HRP20170290T HRP20170290T8 HR P20170290 T8 HRP20170290 T8 HR P20170290T8 HR P20170290T T HRP20170290T T HR P20170290TT HR P20170290 T HRP20170290 T HR P20170290T HR P20170290 T8 HRP20170290 T8 HR P20170290T8
Authority
HR
Croatia
Prior art keywords
decoding images
decoding
images
Prior art date
Application number
HRP20170290TT
Other languages
English (en)
Inventor
Felix Henry
Gordon Clare
Original Assignee
Dolby International Ab
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=47263471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20170290(T8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby International Ab filed Critical Dolby International Ab
Publication of HRP20170290T1 publication Critical patent/HRP20170290T1/hr
Publication of HRP20170290T8 publication Critical patent/HRP20170290T8/hr

Links

Classifications

    • 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
    • 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
    • H04N19/117—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/197—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 determination of the initial value of an encoding parameter
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—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
HRP20170290TT 2011-11-07 2017-02-21 Postupak za dekodiranje slika HRP20170290T8 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160114A FR2982446A1 (fr) 2011-11-07 2011-11-07 Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
EP15184700.1A EP2991350B1 (fr) 2011-11-07 2012-11-06 Procédé de décodage d'images

Publications (2)

Publication Number Publication Date
HRP20170290T1 HRP20170290T1 (hr) 2017-04-21
HRP20170290T8 true HRP20170290T8 (hr) 2017-06-02

Family

ID=47263471

Family Applications (6)

Application Number Title Priority Date Filing Date
HRP20220174TT HRP20220174T1 (hr) 2011-11-07 2012-11-06 Postupak dekodiranja slika, uređaj za dekodiranje slika, te odgovarajući računalni program
HRP20151032TT HRP20151032T1 (hr) 2011-11-07 2015-09-29 Postupak za kodiranje i dekodiranje slika, uređaj za kodiranje i dekodiranje i odgovarajući računalni programi
HRP20170290TT HRP20170290T8 (hr) 2011-11-07 2017-02-21 Postupak za dekodiranje slika
HRP20171721TT HRP20171721T1 (hr) 2011-11-07 2017-11-09 Medij za snimanje za pohranjivanje kodiranih slikovnih podataka
HRP20182010TT HRP20182010T1 (hr) 2011-11-07 2018-11-29 Medij za snimanje za pohranjivanje podataka o kodiranoj slici
HRP20200627TT HRP20200627T1 (hr) 2011-11-07 2020-04-20 Postupak za dekodiranje slika

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HRP20220174TT HRP20220174T1 (hr) 2011-11-07 2012-11-06 Postupak dekodiranja slika, uređaj za dekodiranje slika, te odgovarajući računalni program
HRP20151032TT HRP20151032T1 (hr) 2011-11-07 2015-09-29 Postupak za kodiranje i dekodiranje slika, uređaj za kodiranje i dekodiranje i odgovarajući računalni programi

Family Applications After (3)

Application Number Title Priority Date Filing Date
HRP20171721TT HRP20171721T1 (hr) 2011-11-07 2017-11-09 Medij za snimanje za pohranjivanje kodiranih slikovnih podataka
HRP20182010TT HRP20182010T1 (hr) 2011-11-07 2018-11-29 Medij za snimanje za pohranjivanje podataka o kodiranoj slici
HRP20200627TT HRP20200627T1 (hr) 2011-11-07 2020-04-20 Postupak za dekodiranje slika

Country Status (23)

Country Link
US (8) US9609344B2 (hr)
EP (8) EP3209021B1 (hr)
JP (2) JP6096203B2 (hr)
KR (12) KR101744653B1 (hr)
CN (5) CN107396126B (hr)
BR (2) BR122022013656B1 (hr)
CY (5) CY1116898T1 (hr)
DK (7) DK2985998T3 (hr)
ES (7) ES2549065T3 (hr)
FR (1) FR2982446A1 (hr)
HK (6) HK1244606A1 (hr)
HR (6) HRP20220174T1 (hr)
HU (6) HUE025426T2 (hr)
IN (1) IN2014CN03040A (hr)
LT (6) LT2991350T (hr)
NO (1) NO2985998T3 (hr)
PL (7) PL2985998T3 (hr)
PT (7) PT2777269E (hr)
RS (6) RS56513B1 (hr)
RU (5) RU2608682C2 (hr)
SI (7) SI3675491T1 (hr)
SM (1) SMT201500239B (hr)
WO (1) WO2013068683A1 (hr)

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