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:
Oct. 02, 2012
Filed:
Mar. 02, 2009
Robert Jensen, Berkeley, CA (US);
Oren Jacob, Piedmont, CA (US);
Eric Gregory, Larkspur, CA (US);
Pixar Animation Studio, Emeryville, CA (US);
Abstract
A method allowing for quick manipulation of weight values associated with points on a polygonal mesh that is to be deformed. A point on the polygonal mesh may be selected by the user. Then, a solution space of possible positions for the selected point may be calculated by solving a deformation model for a range of weight values. A graphical representation of the solution space may be provided, such as a locus of possible positions for the selected point, where each point on the locus corresponds to a particular weight value. Manipulation of these weight values, and hence, the deformation of the polygonal mesh, may be achieved simply by selecting a position on the locus. The mesh may be updated to reflect the weight corresponding to the selected position.