Translator Disclaimer
23 June 1993 Formulating invariant heat-type curve flows
Author Affiliations +
Abstract
We describe a geometric method for formulating planar curve evolution equations which are invariant under a certain transformation group. The approach is based on concepts from the classical theory of differential invariants. The flows we obtain are geometric analogues of the classical heat equation, and can be used to define invariant scale-spaces. We give a `high- level' general procedure for the construction of these flows. Examples are presented for viewing transformations.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guillermo Sapiro and Allen R. Tannenbaum "Formulating invariant heat-type curve flows", Proc. SPIE 2031, Geometric Methods in Computer Vision II, (23 June 1993); https://doi.org/10.1117/12.146629
PROCEEDINGS
12 PAGES


SHARE
Advertisement
Advertisement
Back to Top