Invariant Geometric Evolutions of Surfaces and Volumetric Smoothing
Invariant Geometric Evolutions of Surfaces and Volumetric Smoothing
The study of geometric flows for smoothing, multiscale representation, and analysis of two- and three-dimensional objects has received much attention in the past few years. In this paper, we first survey the geometric smoothing of curves and surfaces via geometric heat-type flows, which are invariant under the groups of Euclidean …