TWI693822B - 基於調色板之視訊寫碼中之最大調色板參數 - Google Patents

基於調色板之視訊寫碼中之最大調色板參數 Download PDF

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TWI693822B
TWI693822B TW104116565A TW104116565A TWI693822B TW I693822 B TWI693822 B TW I693822B TW 104116565 A TW104116565 A TW 104116565A TW 104116565 A TW104116565 A TW 104116565A TW I693822 B TWI693822 B TW I693822B
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palette
block
size
video
data
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TW104116565A
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TW201608878A (zh
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瑞珍 雷克斯曼 喬許
法迪姆 塞瑞金
溥偉
馬塔 卡茲維克茲
喬爾 索爾 羅傑爾斯
克里序納坎斯 拉帕卡
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美商高通公司
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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
    • H04N19/169—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
    • H04N19/186—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
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/134—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
    • H04N19/46—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
    • H04N19/70—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW104116565A 2014-05-22 2015-05-22 基於調色板之視訊寫碼中之最大調色板參數 TWI693822B (zh)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US201462002054P 2014-05-22 2014-05-22
US62/002,054 2014-05-22
US201462010313P 2014-06-10 2014-06-10
US62/010,313 2014-06-10
US201462015240P 2014-06-20 2014-06-20
US62/015,240 2014-06-20
US201462031766P 2014-07-31 2014-07-31
US62/031,766 2014-07-31
US201462040978P 2014-08-22 2014-08-22
US62/040,978 2014-08-22
US201562114533P 2015-02-10 2015-02-10
US62/114,533 2015-02-10
US201562115099P 2015-02-11 2015-02-11
US62/115,099 2015-02-11
US14/719,228 US10750198B2 (en) 2014-05-22 2015-05-21 Maximum palette parameters in palette-based video coding
US14/719,228 2015-05-21

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TW201608878A TW201608878A (zh) 2016-03-01
TWI693822B true TWI693822B (zh) 2020-05-11

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EP (1) EP3146722B1 (cg-RX-API-DMAC7.html)
JP (1) JP6625565B2 (cg-RX-API-DMAC7.html)
KR (1) KR102082548B1 (cg-RX-API-DMAC7.html)
CN (1) CN106464915B (cg-RX-API-DMAC7.html)
CA (1) CA2945039C (cg-RX-API-DMAC7.html)
ES (1) ES2746072T3 (cg-RX-API-DMAC7.html)
HU (1) HUE047116T2 (cg-RX-API-DMAC7.html)
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EP3146722A1 (en) 2017-03-29
CN106464915B (zh) 2019-09-03
HUE047116T2 (hu) 2020-04-28
US10750198B2 (en) 2020-08-18
JP6625565B2 (ja) 2019-12-25
KR20170007463A (ko) 2017-01-18
CA2945039A1 (en) 2015-11-26
KR102082548B1 (ko) 2020-04-23
TW201608878A (zh) 2016-03-01
EP3146722B1 (en) 2019-06-19
CN106464915A (zh) 2017-02-22
JP2017520162A (ja) 2017-07-20
US20150341655A1 (en) 2015-11-26
CA2945039C (en) 2022-02-15
ES2746072T3 (es) 2020-03-04
WO2015179804A1 (en) 2015-11-26

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