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SPEECH
1998
13 years 8 months ago
1998
We present the theory for heteroscedastic discriminant analysis (HDA), a model-based generalization of linear discriminant analysis (LDA) derived in the maximum-likelihood framewo...
PR
2007
13 years 8 months ago
2007
A similarity measure is described that does not require the prior specification of features or the need for training sets of representative data. Instead large numbers of feature...
PR
2007
13 years 8 months ago
2007
We consider the problem of partial shape matching. We propose to transform shapes into sequences and utilize an algorithm that determines a subsequence of a target sequence that b...
PRL
2007
13 years 8 months ago
2007
Pose estimation has been considered to be an important component in many pattern recognition and computer vision systems. In this paper, we introduce a pose estimation method base...
PRL
2007
13 years 8 months ago
2007
One of the most widely used approaches in the context of object recognition across illumination changes consists in comparing the images by means of the intersection between invar...