The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Feb. 12, 2021
Facebook Technologies, Llc, Menlo Park, CA (US);
Christoph Hermann Schied, Seattle, WA (US);
Anton S. Kaplanyan, Redmond, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
Embodiments described herein pertain to a machine-learning approach for shading. A system may determine a number of pixels associated with a viewpoint of a viewer. The system may determine, for each of the pixels, (1) a view direction based on the viewpoint and a pixel position of that pixel and (2) and a surface orientation of a surface visible to that pixel. The system may generate, using a first machine-learning model, a latent space representation of ambient lighting information associated with the pixels based on respective view directions and surface orientations. The system may determine color values for the pixels by processing the latent space representation of ambient lighting information using a second machine-learning model.