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. 18, 2003
Filed:
Mar. 30, 2000
Applicant:
Inventors:
Carl S. Marshall, Portland, OR (US);
Marc S. Blackstein, Hillsboro, OR (US);
Adam T. Lake, Portland, OR (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06T 1/500 ;
U.S. Cl.
CPC ...
G06T 1/500 ;
Abstract
A method in a computer system includes identifying faces of a mesh which share an edge and identifying normals of vertices of the faces not included by the edge. The depth components of the normals are multiplied in camera space. When the product of multiplying the depth components of the normals has a first sign, the edge is identified as a silhouette edge.