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. 04, 2003
Filed:
Jul. 01, 1999
Johannes Bruijns, Eindhoven, NL;
Cornelis W. A. M. Van Overveld, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
An implicit surface is defined by a time dependent implicit surface model. From the implicit surface model a first and second mesh of control points of a first and second non-linear coordinate valued functions such as second degree Bezier functions are computed respectively. The first and second non-linear coordinate valued function represent approximations of the implicit surface at a first and second point in time respectively. The points of the first mesh are used as a starting point for computing an approximation of the second mesh of points. The surfaces defined by the first and second non-linear coordinate valued function respectively are rendered for example by approximating each by a respective mesh of flat triangles.