Patent · US Active

Apparatus and method for efficient distributed denoising of a graphics frame

US10922790B2 · kind B2 · utility

1Cited by
1References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2018
Grant dateFeb 16, 2021
Priority date
Expiry dateApr 19, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/20084
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus and method for denoising of images generated by a rendering engine such as a ray tracing engine. For example, one embodiment of a system or apparatus comprises: A system comprising: a plurality of nodes to perform ray tracing operations; a dispatcher node to dispatch graphics work to the plurality of nodes, each node to perform ray tracing to render a region of an image frame; at least a first node of the plurality comprising: a ray-tracing renderer to perform ray tracing to render a first region of the image frame; and a denoiser to perform denoising of the first region using a combination of data associated with the first region and data associated with a region outside of the first region, at least some of the data associated with the region outside of the first region to be retrieved from at least one other node.

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