Patent · US Active

Supplemental enhancement information messages for neural network based video post processing

US11265580B2 · kind B2 · utility

1Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2020
Grant dateMar 1, 2022
Priority date
Expiry dateMar 16, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/85
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method, computer program, and computer system is provided for video post-processing using supplemental enhancement information (SEI) messages by determining whether a structure of a neural network and one or more parameters associated with the neural network are defined for a decoder and requesting data corresponding to the structure of the neural network and the one or more parameters based on the determination using one or more SEI messages. The requested structure and parameter data is received, and post processing is performed on video data based on the received structure and parameter data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.