26 search results - page 3 / 6 » L-functions for images of graph coverings by some operations |
VL
1994
IEEE
14 years 2 months ago
1994
IEEE
Developers of new imageanalysis algorithmstypically require an interactive environment in which the imagedata can be passed through various operators, some of which may involve fe...
SCALESPACE
2007
Springer
14 years 4 months ago
2007
Springer
We propose a discrete regularization framework on weighted graphs of arbitrary topology, which unifies image and mesh filtering. The approach considers the problem as a variation...
GBRPR
2007
Springer
14 years 4 months ago
2007
Springer
We introduce a method for computing homology groups and their generators of a 2D image, using a hierarchical structure i.e. irregular graph pyramid. Starting from an image, a hiera...
ER
2006
Springer
14 years 2 months ago
2006
Springer
Abstract. We present a new technique for discovering and representing structural changes between two versions of a directed acyclic graph (DAG). Motivated by the necessity of chang...
JMLR
2010
13 years 5 months ago
2010
In this paper we address the problem of predicting when the available data is incomplete. We show that changing the generally accepted table-wise view of the sample items into a g...