Inventors:
Ahmed H. Tewfik - Edina MN, US
Dan Wang - Minneapolis MN, US
Timothy Kinney - Minneapolis MN, US
Assignee:
Regents of the University of Minnesota - St. Paul MN
International Classification:
G06K 9/00, H04N 7/18
US Classification:
382131, 348 65, 348E07085
Abstract:
A method includes receiving data corresponding to a sequence of deformations of a surface of an object. The method also includes generating spherical harmonics expressions based on the data. The method includes identifying a subspace of the spherical harmonics expression corresponding to the surface.