2022 Developer Survey is open! Take survey.

Hot answers tagged

3 votes
Accepted

Plotting pbrt-v3 Gaussian filter

You probably want to set sigma to be a fraction of the radius, rather than a fixed value. Sigma controls the actual shape of the filter, while radius just controls how far out the filter gets cut off (...
user avatar
  • 23.8k

Only top scored, non community-wiki answers of a minimum length are eligible