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:
Dec. 28, 2010
Filed:
Oct. 27, 2008
Erin Tomson, Richmond, CA (US);
Maxwell Planck, San Francisco, CA (US);
John R. Anderson, San Anselmo, CA (US);
Erin Tomson, Richmond, CA (US);
Maxwell Planck, San Francisco, CA (US);
John R. Anderson, San Anselmo, CA (US);
Pixar, Emeryville, CA (US);
Abstract
A method for a computer system includes receiving a three-dimensional model of an object, wherein the object includes a surface region, determining an incident irradiance associated with the surface region, determining a plurality of voxels associated with the three-dimensional model of the object, wherein a first plurality of voxels is associated with the surface region, and wherein a second plurality of voxels is associated with a sub-surface region of the object, associating the incident irradiance with the second plurality of voxels, and determining a subsurface scattering contribution associated with the surface region of the object in response to the incident irradiance associated with the second plurality of voxels.