313 search results - page 26 / 63 » Boosting with Diverse Base Classifiers |
140
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PAMI
2011
14 years 8 months ago
2011
—This paper presents an automatic segmentation algorithm for video frames captured by a (monocular) webcam that closely approximates depth segmentation from a stereo camera. The ...
119
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CVPR
2003
IEEE
16 years 3 months ago
2003
IEEE
A linear programming technique is introduced that jointly performs feature selection and classifier training so that a subset of features is optimally selected together with the c...
144
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ICDAR
2009
IEEE
14 years 11 months ago
2009
IEEE
We present a method to detect characters on signboards in natural scene images. For many applications, both classifier with small computational cost and the efficient feature set,...
151
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CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
It is well known that how to extract dynamical features is a key issue for video based face analysis. In this paper, we present a novel approach of facial action units (AU) and ex...
105
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CAEPIA
2003
Springer
15 years 6 months ago
2003
Springer
A new method for ensemble generation is presented. It is based on grouping the attributes in dierent subgroups, and to apply, for each group, an axis rotation, using Principal Com...