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EA201791564A1 - Ограничение на размер палитрового блока при кодировании видео - Google Patents

Ограничение на размер палитрового блока при кодировании видео

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Publication number
EA201791564A1
EA201791564A1 EA201791564A EA201791564A EA201791564A1 EA 201791564 A1 EA201791564 A1 EA 201791564A1 EA 201791564 A EA201791564 A EA 201791564A EA 201791564 A EA201791564 A EA 201791564A EA 201791564 A1 EA201791564 A1 EA 201791564A1
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EA
Eurasian Patent Office
Prior art keywords
size
restriction
video encoding
unit during
during video
Prior art date
Application number
EA201791564A
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English (en)
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EA037461B1 (ru
Inventor
Вадим СЕРЕГИН
Раджан Лаксман Джоши
Вэй Пу
Марта Карчевич
Original Assignee
Квэлкомм Инкорпорейтед
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Application filed by Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of EA201791564A1 publication Critical patent/EA201791564A1/ru
Publication of EA037461B1 publication Critical patent/EA037461B1/ru

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    • 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
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • H04N19/186—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 colour or a chrominance component
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • 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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

В примере, способ кодирования видеоданных может включать в себя прием блока видеоданных, имеющего размер. Способ может включать в себя определение размера блока видеоданных. Способ может включать в себя деактивацию кодирования в палитровом режиме для блока видеоданных на основе определенного размера блока видеоданных.
EA201791564A 2015-02-10 2016-02-10 Деактивация кодирования в палитровом режиме для блока видеоданных определенного размера EA037461B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562114537P 2015-02-10 2015-02-10
US15/019,086 US20160234494A1 (en) 2015-02-10 2016-02-09 Restriction on palette block size in video coding
PCT/US2016/017258 WO2016130622A2 (en) 2015-02-10 2016-02-10 Restriction on palette block size in video coding

Publications (2)

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EA201791564A1 true EA201791564A1 (ru) 2017-12-29
EA037461B1 EA037461B1 (ru) 2021-03-30

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EA201791564A EA037461B1 (ru) 2015-02-10 2016-02-10 Деактивация кодирования в палитровом режиме для блока видеоданных определенного размера

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Country Link
US (1) US20160234494A1 (ru)
EP (1) EP3257246B1 (ru)
JP (2) JP6749925B2 (ru)
KR (1) KR102142181B1 (ru)
CN (1) CN107211148B (ru)
AU (1) AU2016219428B2 (ru)
EA (1) EA037461B1 (ru)
ES (1) ES2770664T3 (ru)
HU (1) HUE047519T2 (ru)
TN (1) TN2017000327A1 (ru)
TW (1) TWI705697B (ru)
WO (1) WO2016130622A2 (ru)

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Publication number Publication date
CN107211148B (zh) 2020-08-04
JP2018509071A (ja) 2018-03-29
AU2016219428B2 (en) 2019-08-29
EP3257246A2 (en) 2017-12-20
ES2770664T3 (es) 2020-07-02
WO2016130622A3 (en) 2016-10-27
KR20170116026A (ko) 2017-10-18
WO2016130622A2 (en) 2016-08-18
JP2020162144A (ja) 2020-10-01
EA037461B1 (ru) 2021-03-30
EP3257246B1 (en) 2019-11-06
KR102142181B1 (ko) 2020-08-06
HUE047519T2 (hu) 2020-04-28
CN107211148A (zh) 2017-09-26
AU2016219428A1 (en) 2017-07-27
JP6749925B2 (ja) 2020-09-02
TWI705697B (zh) 2020-09-21
TW201639364A (zh) 2016-11-01
US20160234494A1 (en) 2016-08-11
TN2017000327A1 (en) 2019-01-16
BR112017017139A2 (pt) 2018-04-03

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