2930 search results - page 159 / 586 » Feature Weighting for Segmentation |
JMIV
2006
13 years 8 months ago
2006
Centroidal Voronoi tessellations (CVT's) are special Voronoi tessellations for which the generators of the tessellation are also the centers of mass (or means) of the Voronoi ...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
We consider passive joint estimation of the time-difference of arrival (TDOA) and frequency-difference of arrival (FDOA) of an unknown signal at two sensors. The classical approac...
JCDL
2009
ACM
14 years 2 months ago
2009
ACM
We propose a generative model based on latent Dirichlet allocation for mining distinct topics in document collections by integrating the temporal ordering of documents into the ge...
CVPR
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper explores a view-based approach to recognize free-form objects in range images. We are using a set of local features that are easy to calculate and robust to partial occ...
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
A boundary sequence is a good representation of arbitrary shaped regions, but not directly used in computing shape features such as area, centroid, orientation, and so forth. In t...