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DGCI
2008
Springer
13 years 8 months ago
2008
Springer
Hierarchical representations, such as irregular pyramids, are the bases of several applications in the field of discrete imagery. So, ndimensional "bottom-up" irregular p...
DGCI
2008
Springer
13 years 8 months ago
2008
Springer
In this paper we prove that the function giving the frequency of a class of patterns of digital planes with respect to the slopes of the plane is continuous and piecewise affine, m...
DGCI
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. Differential operators are essential in many image processing applications. Previous work has shown how to compute derivatives more accurately by examining the image loca...
DGCI
2008
Springer
13 years 8 months ago
2008
Springer
Based on a classical convex hull algorithm called Gift-Wrapping, the purpose of the paper is to provide a new algorithm for computing the vertices of a polytope called preimage - ...
DGCI
2008
Springer
13 years 8 months ago
2008
Springer
Toric spaces being non-simply connected, it is possible to find in such spaces some loops which are not homotopic to a point: we call them toric loops. Some applications, such as t...