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:
Jun. 13, 2006
Filed:
Nov. 07, 2000
Adam T. Lake, Beaverton, OR (US);
Marc S. Blackstein, Hillsboro, OR (US);
Carl S. Marshall, Portland, OR (US);
Daniel Johnston, Hillsboro, OR (US);
Adam T. Lake, Beaverton, OR (US);
Marc S. Blackstein, Hillsboro, OR (US);
Carl S. Marshall, Portland, OR (US);
Daniel Johnston, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A pencil-sketch image is rendered from three-dimensional (3D) data by determining a pencil-sketch texture for a polygon defined by the 3D data, projecting the polygon onto a two-dimensional surface, and mapping the pencil-sketch texture onto the polygon to render the pencil-sketch image. The pencil-sketch texture is determined by obtaining a value based on a normal vector to the polygon and a light vector between the polygon and a light source, classifying the polygon based on the value, and associating the pencil-sketch texture with the polygon based on the classification of the polygon.