US Patent 11627311 Image decoding device, image decoding method, and program
Patent 11627311 was granted and assigned to KDDI on April, 2023 by the United States Patent and Trademark Office.
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Patent Inventor Names
Kei Kawamura0
Kyohei Unno0
Sei Naito0
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US Patent 11627311 Image decoding device, image decoding method, and program
Article
An image decoding device includes: a motion vector decoding unit that decodes a motion vector from encoded data; a refinement unit that performs refinement processing to correct the decoded motion vector; and a predictive signal generation unit that generates a predictive signal on the basis of the corrected motion vector outputted from the refinement unit. The predictive signal generation unit determines whether or not to apply BDOF processing for each block, on the basis of information calculated in the course of the refinement processing.
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Patent Number
116273110
Date of Patent
April 11, 2023
0Patent Application Number
174379910
Date Filed
March 4, 2020
0Patent Citations
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