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US Patent 11582491 Low-frequency non-separable transform processing in video coding

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
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Current Assignee
Qualcomm
Qualcomm
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Date Filed
March 24, 2021
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Date of Patent
February 14, 2023
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Patent Applicant
Qualcomm
Qualcomm
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Patent Application Number
17210918
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Patent Citations
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US Patent 10873762 Non-separable secondary transform for video coding
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US Patent 11032572 Low-frequency non-separable transform signaling based on zero-out patterns for video coding
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US Patent 10986340 Coding adaptive multiple transform information for video coding
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US Patent 10306229 Enhanced multiple transforms for prediction residual
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US Patent 10349085 Efficient parameter storage for compact multi-pass transforms
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US Patent 10448053 Multi-pass non-separable transforms for video coding
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US Patent 10491922 Non-separable secondary transform for video coding
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US Patent 10863199 Minimization of transform memory and latency via parallel factorizations
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11582491
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Patent Primary Examiner
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Daniel Chang
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CPC Code
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H04N 19/70
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H04N 19/105
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H04N 19/119
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H04N 19/186
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H04N 19/11
0
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H04N 19/46
0
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H04N 19/12
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H04N 19/176
0

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