3 search results - page 1 / 1 » Hierarchical morse complexes for piecewise linear 2-manifold... |
COMPGEOM
2001
ACM
13 years 8 months ago
2001
ACM
We present algorithms for constructing a hierarchy of increasingly coarse Morse complexes that decompose a piecewise linear 2-manifold. While Morse complexes are defined only in t...
COMPGEOM
2003
ACM
13 years 9 months ago
2003
ACM
We define the Morse-Smale complex of a Morse function over a 3-manifold as the overlay of the descending and ascending manifolds of all critical points. In the generic case, its ...
ICCV
2005
IEEE
14 years 6 months ago
2005
IEEE
This paper introduces a simple and efficient representation for natural images. We partition an image into blocks and treat the blocks as vectors in a high-dimensional space. We t...