CA3018197A1 - Binarizing secondary transform index - Google Patents

Binarizing secondary transform index Download PDF

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Publication number
CA3018197A1
CA3018197A1 CA3018197A CA3018197A CA3018197A1 CA 3018197 A1 CA3018197 A1 CA 3018197A1 CA 3018197 A CA3018197 A CA 3018197A CA 3018197 A CA3018197 A CA 3018197A CA 3018197 A1 CA3018197 A1 CA 3018197A1
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Prior art keywords
block
syntax element
value
secondary transform
transform
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CA3018197A
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English (en)
French (fr)
Inventor
Vadim Seregin
Xin Zhao
Jianle Chen
Amir Said
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/90—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
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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
    • H04N19/12—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
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    • H04N19/423—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 characterised by memory arrangements
    • H04N19/426—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 characterised by memory arrangements using memory downsizing methods
    • H04N19/428—Recompression, e.g. by spatial or temporal decimation
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA3018197A 2016-05-03 2017-05-03 Binarizing secondary transform index Pending CA3018197A1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201662331290P 2016-05-03 2016-05-03
US62/331,290 2016-05-03
US201662332425P 2016-05-05 2016-05-05
US62/332,425 2016-05-05
US201662337310P 2016-05-16 2016-05-16
US62/337,310 2016-05-16
US201662340949P 2016-05-24 2016-05-24
US62/340,949 2016-05-24
US201662365853P 2016-07-22 2016-07-22
US62/365,853 2016-07-22
US15/584,859 US10708164B2 (en) 2016-05-03 2017-05-02 Binarizing secondary transform index
US15/584,859 2017-05-02
PCT/US2017/030815 WO2017192705A1 (en) 2016-05-03 2017-05-03 Binarizing secondary transform index

Publications (1)

Publication Number Publication Date
CA3018197A1 true CA3018197A1 (en) 2017-11-09

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CA3018197A Pending CA3018197A1 (en) 2016-05-03 2017-05-03 Binarizing secondary transform index

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US (2) US10708164B2 (enExample)
EP (1) EP3453176B1 (enExample)
JP (1) JP6960943B2 (enExample)
KR (1) KR102575798B1 (enExample)
CN (2) CN113453019B (enExample)
CA (1) CA3018197A1 (enExample)
TW (1) TWI755394B (enExample)
WO (1) WO2017192705A1 (enExample)

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