96 search results - page 1 / 20 » Alpha-Beta Witness Complexes |
WADS
2007
Springer
14 years 5 months ago
2007
Springer
Building on the work of Martinetz, Schulten and de Silva, Carlsson, we introduce a 2-parameter family of witness complexes and algorithms for constructing them. This family can be ...
DCG
2008
13 years 11 months ago
2008
We present a novel reconstruction algorithm that, given an input point set sampled from an object S, builds a one-parameter family of complexes that approximate S at different sca...
SODA
2008
ACM
14 years 7 days ago
2008
ACM
We introduce a new feature size for bounded domains in the plane endowed with an intrinsic metric. Given a point x in a domain X, the homotopy feature size of X at x measures half...
COMPGEOM
2007
ACM
14 years 2 months ago
2007
ACM