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HRP20180096T1 - Uređaj za dekodiranje videa korištenjem unutrašnjeg predviđanja - Google Patents

Uređaj za dekodiranje videa korištenjem unutrašnjeg predviđanja Download PDF

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Publication number
HRP20180096T1
HRP20180096T1 HRP20180096TT HRP20180096T HRP20180096T1 HR P20180096 T1 HRP20180096 T1 HR P20180096T1 HR P20180096T T HRP20180096T T HR P20180096TT HR P20180096 T HRP20180096 T HR P20180096T HR P20180096 T1 HRP20180096 T1 HR P20180096T1
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HR
Croatia
Prior art keywords
mode
prediction modes
candidate
candidate list
internal prediction
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HRP20180096TT
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English (en)
Inventor
Vadim Seregin
Il-Koo Kim
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Samsung Electronics Co., Ltd
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Application filed by Samsung Electronics Co., Ltd filed Critical Samsung Electronics Co., Ltd
Publication of HRP20180096T1 publication Critical patent/HRP20180096T1/hr

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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
    • H04N19/10—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
    • 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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/103—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
    • H04N19/134—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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/176—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—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
    • H04N19/70—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
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Claims (1)

1. Uređaj za dekodiranje videa, koji sadrži: analizator konfiguriran za: dobivanje, iz toka bitova, zastavice najvjerojatnijeg načina, koja označava da li je upotrijebljen jedan od kandidata načina unutrašnjeg predviđanja, za određivanje načina unutrašnjeg predviđanja trenutnoga bloka, i raščlanjivanje, iz toka bitova, indeksa načina koji označava jednog između kandidata načina unutrašnjeg predviđanja koji su uključeni u popis kandidata, kada zastavica najvjerojatnijeg načina označava da se koristi jedan od kandidata načina unutrašnjeg predviđanja; determinator popisa kandidata konfiguriran za određivanje fiksnog broja kandidata načina unutrašnjeg predviđanja na popisu kandidata u skladu s načinima unutrašnjeg predviđanja lijevog bloka i gornjeg bloka; te izvođač unutrašnjeg predviđanja konfiguriran za provođenje unutrašnjeg predviđanja trenutnog bloka uz korištenje načina predviđanja, koji je određen s indeksom načina, između kandidata načina unutrašnjeg predviđanja koji su uključeni u popis kandidata, naznačen time da, determinator popisa kandidata određuje načine unutrašnjeg predviđanja tako da sadrže ravninski način, kada su načini unutrašnjeg predviđanja lijevog bloka i gornjeg bloka međusobno jednaki i unutrašnji način lijevog bloka je DC način.
HRP20180096TT 2011-06-28 2018-01-18 Uređaj za dekodiranje videa korištenjem unutrašnjeg predviđanja HRP20180096T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161501974P 2011-06-28 2011-06-28
EP16192029.3A EP3136729B1 (en) 2011-06-28 2012-06-27 Apparatus for decoding video with intra prediction

Publications (1)

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HRP20180096T1 true HRP20180096T1 (hr) 2018-02-23

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Family Applications (4)

Application Number Title Priority Date Filing Date
HRP20161670TT HRP20161670T1 (hr) 2011-06-28 2016-12-08 Postupak dekodiranja videa korištenjem unutrašnjeg predviđanja
HRP20171350TT HRP20171350T1 (hr) 2011-06-28 2017-09-07 Postupak i uređaj za kodiranje videa i postupak i uređaj za dekodiranje videa, zajedno s unutrašnjim predviđanjem
HRP20180096TT HRP20180096T1 (hr) 2011-06-28 2018-01-18 Uređaj za dekodiranje videa korištenjem unutrašnjeg predviđanja
HRP20180366TT HRP20180366T1 (hr) 2011-06-28 2018-03-01 Postupak za dekodiranje videa korištenjem unutrašnjeg predviðanja

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HRP20161670TT HRP20161670T1 (hr) 2011-06-28 2016-12-08 Postupak dekodiranja videa korištenjem unutrašnjeg predviđanja
HRP20171350TT HRP20171350T1 (hr) 2011-06-28 2017-09-07 Postupak i uređaj za kodiranje videa i postupak i uređaj za dekodiranje videa, zajedno s unutrašnjim predviđanjem

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HRP20180366TT HRP20180366T1 (hr) 2011-06-28 2018-03-01 Postupak za dekodiranje videa korištenjem unutrašnjeg predviðanja

Country Status (28)

Country Link
US (5) US9451260B2 (hr)
EP (6) EP2887670B1 (hr)
JP (3) JP2014523697A (hr)
KR (8) KR101467175B1 (hr)
CN (9) CN107318017B (hr)
AU (3) AU2012276454B2 (hr)
BR (2) BR112013033699B1 (hr)
CA (2) CA2840587C (hr)
CY (4) CY1118293T1 (hr)
DK (4) DK3136728T3 (hr)
ES (5) ES2606694T3 (hr)
HR (4) HRP20161670T1 (hr)
HU (5) HUE035495T2 (hr)
IN (1) IN2014CN00479A (hr)
LT (4) LT3136729T (hr)
MX (2) MX2014000165A (hr)
MY (5) MY192584A (hr)
NO (2) NO2758533T3 (hr)
PH (4) PH12016500447B1 (hr)
PL (5) PL3136729T3 (hr)
PT (4) PT2887670T (hr)
RS (4) RS55400B1 (hr)
RU (3) RU2660640C1 (hr)
SI (4) SI3136729T1 (hr)
TR (2) TR201906149T4 (hr)
TW (4) TWI619381B (hr)
WO (1) WO2013002556A2 (hr)
ZA (2) ZA201400650B (hr)

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EP3136728B1 (en) 2018-02-28
JP6383044B2 (ja) 2018-08-29
US9485510B2 (en) 2016-11-01
CN104853197B (zh) 2017-05-03
MX2014000165A (es) 2014-02-19
AU2016201368B2 (en) 2017-03-30
US9479783B2 (en) 2016-10-25
KR101617335B1 (ko) 2016-05-02
CA2966260C (en) 2019-06-11
RU2660640C1 (ru) 2018-07-06
EP2838270A1 (en) 2015-02-18
EP3313076A1 (en) 2018-04-25

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