174 search results - page 7 / 35 » Dimensionality reduction using magnitude and shape approxima... |
ICDE
2002
IEEE
14 years 10 months ago
2002
IEEE
We propose a novel approach to shape-based image retrieval that builds upon a similarity criterion which is based on the average point set distance. Compared to traditional techni...
PAMI
2012
11 years 11 months ago
2012
—We study the problem of approximating a 3D solid with a union of overlapping spheres. In comparison with a stateof-the-art approach, our method offers more than an order of magn...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
Dimensionality reduction, spectral classification and segmentation are the three main problems in hyperspectral image analysis. In this paper we propose a Bayesian estimation appr...
NIPS
2008
13 years 10 months ago
2008
Recently, supervised dimensionality reduction has been gaining attention, owing to the realization that data labels are often available and indicate important underlying structure...
EUROGRAPHICS
2010
Eurographics
13 years 9 months ago
2010
Eurographics
Skinning is a simple yet popular deformation technique combining compact storage with efficient hardware accelerated rendering. While skinned meshes (such as virtual characters) a...