Patent · US Active

Method and device for video signal processing

US11477439B2 · kind B2 · utility

5Cited by
13References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 4, 2021
Grant dateOct 18, 2022
Priority date
Expiry dateMar 4, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/593
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and device for video signal processing are provided. The method includes: an intra prediction mode of a current block is determined, a reference sample for intra prediction of the current block is determined, a predetermined matrix is determined based on the intra prediction mode, and the current block is predicted based on the reference sample and the matrix. The operation of predicting the current block based on the reference sample and the matrix includes a prediction block is generated by applying the matrix to the reference sample.

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