US Patent 11838509 Video coding method and apparatus
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US Patent 11838509 Video coding method and apparatus
Article
Patent abstract
The present invention relates to a method and apparatus for performing encoding and decoding using a variably-sized quantization coefficient group, in quantization coefficient group encoding and decoding of video compression technology.
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Donggyu Sim0
Hochan Ryu0
Seanae Park0
Woong Lim0
Yongjo Ahn0
Date of Patent
December 5, 2023
0Patent Application Number
178725770
Date Filed
July 25, 2022
0Patent Citations
Patent Primary Examiner
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