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:
Mar. 30, 2021
Filed:
Mar. 05, 2019
Facebook Technologies, Llc, Menlo Park, CA (US);
Anton S. Kaplanyan, Redmond, WA (US);
Dejan Azinovic, Garching, DE;
Matthias Niessner, Garching bei München, DE;
Tzu-Mao Li, Redmond, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
In one embodiment, a computing system accesses a three-dimensional (3D) model of an environment, the 3D model comprising a virtual representation of an object in the environment. The computing system accesses an image of the object captured by a camera from a camera pose. The computing system accesses material parameters associated with a material property for the virtual representation of the object. The computing system renders, using the 3D model, pixels associated with the virtual representation of the object based on the material parameters associated with the virtual representation of the object, the pixels being rendered from a virtual perspective corresponding to the camera pose. The computing system determines updated material parameters associated with the material property for the virtual representation of the object based on a comparison of the rendered pixels to corresponding pixels located in the image of the object.