813 search results - page 57 / 163 » Shape Similarity Measurement for Boundary Based Features |
ICASSP
2011
IEEE
13 years 29 days ago
2011
IEEE
We present a nonparametric Bayesian model for multi-task learning, with a focus on feature selection in binary classification. The model jointly identifies groups of similar tas...
CVPR
2006
IEEE
14 years 11 months ago
2006
IEEE
Many natural objects vary the shapes as linear combinations of certain bases. The measurement of such deformable shapes is coupling of rigid similarity transformations between the...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
Object detection and segmentation can be facilitated by the availability of a reference object. However, accounting for possible transformations between the different object views...
TREC
2003
13 years 10 months ago
2003
This year at TREC 2003 we participated in the robust track and investigated the use of very simple retrieval rules based on convex combinations of similarity measures based on fi...
ICPR
2002
IEEE
14 years 2 months ago
2002
IEEE
In this paper, we present a novel feature extraction approach based on Curvature Scale Space (CSS) for translation, scale, and rotation invariant recognition of hand poses. First,...