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:
Feb. 05, 2008
Filed:
Jul. 22, 2005
Lena Petrovic, Oakland, CA (US);
John R. Anderson, San Anselmo, CA (US);
Lena Petrovic, Oakland, CA (US);
John R. Anderson, San Anselmo, CA (US);
Pixar, Emeryville, CA (US);
Abstract
A method for rendering a plurality of geometrically thin objects in a computer system includes receiving a plurality of points associated with each of the plurality of geometrically thin objects, determining a plurality of volumetric point densities associated with the plurality of geometrically thin objects in response to the plurality of points, determining a plurality of volumetric point density gradients in response to the plurality of volumetric point densities, determining a plurality of surface normals associated with at least a subset of points in response to the plurality of volumetric point density gradients, and performing a rendering operation for the subset of points in response to the plurality of surface normals.