PL2805485T3 - Sposób, urządzenie oraz system do kodowania i dekodowania trybów intrapredykcyjnych - Google Patents

Sposób, urządzenie oraz system do kodowania i dekodowania trybów intrapredykcyjnych

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Publication number
PL2805485T3
PL2805485T3 PL13738349T PL13738349T PL2805485T3 PL 2805485 T3 PL2805485 T3 PL 2805485T3 PL 13738349 T PL13738349 T PL 13738349T PL 13738349 T PL13738349 T PL 13738349T PL 2805485 T3 PL2805485 T3 PL 2805485T3
Authority
PL
Poland
Prior art keywords
encoding
intra prediction
prediction modes
decoding intra
decoding
Prior art date
Application number
PL13738349T
Other languages
English (en)
Inventor
Christopher James ROSEWARNE
Original Assignee
Canon Kabushiki Kaisha
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 Canon Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Publication of PL2805485T3 publication Critical patent/PL2805485T3/pl

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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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/10—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
    • H04N19/11—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
    • H04N19/13—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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/70—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
PL13738349T 2012-01-20 2013-01-18 Sposób, urządzenie oraz system do kodowania i dekodowania trybów intrapredykcyjnych PL2805485T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2012200345A AU2012200345B2 (en) 2012-01-20 2012-01-20 Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
EP13738349.3A EP2805485B1 (en) 2012-01-20 2013-01-18 Method, apparatus and system for encoding and decoding intra prediction modes
PCT/AU2013/000036 WO2013106888A1 (en) 2012-01-20 2013-01-18 Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit

Publications (1)

Publication Number Publication Date
PL2805485T3 true PL2805485T3 (pl) 2019-07-31

Family

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Family Applications (5)

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PL17190957T PL3288264T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów
PL13738349T PL2805485T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz system do kodowania i dekodowania trybów intrapredykcyjnych
PL20178126.7T PL3737096T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów
PL20178125.9T PL3737095T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów
PL20178124.2T PL3737094T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów

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PL20178126.7T PL3737096T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów
PL20178125.9T PL3737095T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów
PL20178124.2T PL3737094T3 (pl) 2012-01-20 2013-01-18 Sposób, urządzenie oraz program do kodowania danych obrazu do strumienia bitów

Country Status (13)

Country Link
US (5) US9736495B2 (pl)
EP (5) EP3737095B1 (pl)
JP (1) JP2015507885A (pl)
KR (5) KR101920607B1 (pl)
CN (6) CN108810539B (pl)
AU (1) AU2012200345B2 (pl)
BR (5) BR122020002117B1 (pl)
ES (5) ES2724203T3 (pl)
HU (5) HUE060413T2 (pl)
PL (5) PL3288264T3 (pl)
RU (5) RU2577471C1 (pl)
TR (1) TR201906188T4 (pl)
WO (1) WO2013106888A1 (pl)

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EP2805485B1 (en) 2019-03-13
KR101875352B1 (ko) 2018-07-05
WO2013106888A1 (en) 2013-07-25
CN108810540B (zh) 2020-07-21
US11405640B2 (en) 2022-08-02
PL3737094T3 (pl) 2023-01-30
ES2812150T3 (es) 2021-03-16
EP3737095B1 (en) 2022-10-12
PL3737095T3 (pl) 2023-01-30
AU2012200345B2 (en) 2014-05-01
HUE060411T2 (hu) 2023-02-28
US9736495B2 (en) 2017-08-15
CN108810541B (zh) 2020-07-21
ES2929596T3 (es) 2022-11-30
KR101628793B1 (ko) 2016-06-09
KR101754547B1 (ko) 2017-07-05
US20140355679A1 (en) 2014-12-04
EP3737095A1 (en) 2020-11-11
ES2929597T3 (es) 2022-11-30
RU2691190C1 (ru) 2019-06-11
CN104067624A (zh) 2014-09-24
KR20180077325A (ko) 2018-07-06
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US11399200B2 (en) 2022-07-26
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BR122020002110B1 (pt) 2023-03-28
JP2015507885A (ja) 2015-03-12
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CN104067624B (zh) 2018-08-07
TR201906188T4 (tr) 2019-05-21
KR102030952B1 (ko) 2019-10-10
KR20140088594A (ko) 2014-07-10
RU2640737C1 (ru) 2018-01-11
US11025953B2 (en) 2021-06-01
CN108810541A (zh) 2018-11-13
US20210250610A1 (en) 2021-08-12
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US20170302963A1 (en) 2017-10-19
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CN108810540A (zh) 2018-11-13
BR112014012893A2 (pt) 2017-06-13
EP3288264A1 (en) 2018-02-28
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