Article ID Journal Published Year Pages File Type
441279 Computer Aided Geometric Design 2010 13 Pages PDF
Abstract

We show that all rational hypocycloids and epicycloids are curves with Pythagorean normals and thus have rational offsets. Then, exploiting the convolution properties and (implicit) support function representation of these curves, we design an efficient algorithm for G1 Hermite interpolation with their arcs. We show that for all regular data, there is a unique interpolating hypocycloidal or epicycloidal arc of the given canonical type.

Related Topics
Physical Sciences and Engineering Computer Science Computer Graphics and Computer-Aided Design