98 search results - page 2 / 20 » A graph spectral approach to shape-from-shading |
COCOON
2003
Springer
13 years 10 months ago
2003
Springer
The spectral approach for graph visualization computes the layout of a graph using certain eigenvectors of related matrices. Some important advantages of this approach are an abili...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Grouping cues can affect the performance of segmentation greatly. In this paper, we show that superpixels (image segments) can provide powerful grouping cues to guide segmentation...
IPCO
1993
13 years 6 months ago
1993
Lower bounds on the bandwidth, the size of a vertex separator of general undirected graphs, and the largest common subgraph of two undirected (weighted) graphs are obtained. The b...
PAMI
2006
13 years 5 months ago
2006
Spectral graph partitioning provides a powerful approach to image segmentation. We introduce an alternate idea that finds partitions with a small isoperimetric constant, requiring ...
BICOB
2009
Springer
13 years 11 months ago
2009
Springer
Here we present a simple method based on graph spectral properties to automatically partition multi-domain proteins into individual domains. The identification of structural domain...