697 search results - page 1 / 140 » Convex Functions on Discrete Sets |
IWCIA
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We propose definitions of digital convex sets and digital convex functions and relate them to a refined definition of digital hyperplanes.
ADCM
2007
13 years 5 months ago
2007
In this paper we provide an extension of barycentric coordinates from simplices to arbitrary convex sets. Barycentric coordinates over convex 2D polygons have found numerous appli...
CJCDGCGT
2005
Springer
13 years 10 months ago
2005
Springer
COMPGEOM
2008
ACM
13 years 7 months ago
2008
ACM
COMGEO
2006
ACM
13 years 5 months ago
2006
ACM
An algorithm is proposed for the simultaneous computation of all Minkowski functionals (except for the volume) of sets from the convex ring in Rd discretized with respect to a give...