US 12,137,253 B2
Systems and methods for signaling neural network post-filter purpose information in video coding
Sachin G. Deshpande, Camas, WA (US)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Filed by SHARP KABUSHIKI KAISHA, Osaka (JP)
Filed on Dec. 19, 2022, as Appl. No. 18/084,346.
Prior Publication US 2024/0205462 A1, Jun. 20, 2024
Int. Cl. H04N 19/85 (2014.01); H04N 19/132 (2014.01); H04N 19/186 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/85 (2014.11) [H04N 19/132 (2014.11); H04N 19/186 (2014.11); H04N 19/70 (2014.11)] 7 Claims
OG exemplary drawing
 
1. A method of performing neural network filtering for video data, the method comprising:
receiving a neural network post-filter characteristics message;
parsing a first syntax element in the neural network post-filter characteristics message, wherein the first syntax element indicates a purpose of a post-processing filter; and
parsing a second syntax element in the neural network post-filter characteristics message, wherein the second syntax element specifies whether syntax elements related to the purpose, input formatting, output formatting, and complexity of the post-processing filter are present in the neural network post-filter characteristics message, wherein the first syntax element precedes the second syntax element in the neural network post-filter characteristics message.