98 search results - page 7 / 20 » A graph spectral approach to shape-from-shading |
MVA
2007
14 years 9 days ago
2007
In this paper we propose an image segmentation algorithm that combines region merging with spectral-based techniques. An initial partitioning of the image into primitive regions i...
ISAAC
2005
Springer
14 years 4 months ago
2005
Springer
A partition of a set of n items is a grouping of the items into k disjoint classes of equal size. Any partition can be modeled as a graph: the items become the vertices of the grap...
EMNLP
2009
13 years 8 months ago
2009
We present a novel approach for multilingual document clustering using only comparable corpora to achieve cross-lingual semantic interoperability. The method models document colle...
GD
2004
Springer
14 years 4 months ago
2004
Springer
We propose a method for drawing AS graph data using 2.5D graph visualization. In order to bring out the pure graph structure of the AS graph we consider its core hierarchy. The k-c...
PR
2008
13 years 10 months ago
2008
Clustering algorithms are a useful tool to explore data structures and have been employed in many disciplines. The focus of this paper is the partitioning clustering problem with ...