Patent · US Active

Prediction method for decoding and apparatus, and computer storage medium

US12225188B2 · kind B2 · utility

0Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 2023
Grant dateFeb 11, 2025
Priority date
Expiry dateJun 2, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/176
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A prediction method, apparatus, and a computer storage medium for encoding, the method includes: acquiring reference samples adjacent to at least one side of a coding block; determining a reference point from the at least one side and determining reference sample positions corresponding to the at least one side according to a preset number of samples; deriving reference samples corresponding to the reference sample positions from the reference samples; and performing prediction on the coding block based on the derived reference samples.

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