Patent · US Active

Simplified signaling method for affine linear weighted intra prediction mode

US11134257B2 · kind B2 · utility

48Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2020
Grant dateSep 28, 2021
Priority date
Expiry dateMar 18, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/46
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Aspects of the disclosure include methods and apparatuses for video encoding/decoding. In a method for video decoding in a decoder, prediction information for a current block in a current picture that is a part of a coded video sequence is decoded. The prediction information indicates whether the current block is coded in matrix based intra prediction (MIP). Responsive to the prediction information indicating that the current block is coded in MIP, an MIP mode index is determined. The MIP mode index indicates one of a plurality of MIP modes. The current block is reconstructed according to the one of the plurality of MIP modes.

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