334 search results - page 21 / 67 » Spectral Clustering Algorithms for Ultrasound Image Segmenta... |
167
Voted
CVPR
2009
IEEE
16 years 9 months ago
2009
IEEE
We propose a novel framework for constrained spectral
clustering with pairwise constraints which specify whether
two objects belong to the same cluster or not. Unlike previous
m...
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
Abstract The segmentation performance of any clustering algorithm is very sensitive to the features in an image, which ultimately restricts their generalization capability. This li...
112
Voted
CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
We propose a novel algorithm for clustering data sampled from multiple submanifolds of a Riemannian manifold. First, we learn a representation of the data using generalizations of...
100
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JMIV
2006
15 years 1 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 ...
133
Voted
ECCV
2004
Springer
16 years 3 months ago
2004
Springer
Abstract. This paper addresses the problem of clustering images of objects seen from different viewpoints. That is, given an unlabelled set of images of n objects, we seek an unsup...