167 search results - page 28 / 34 » Supervised Feature Extraction Using Hilbert-Schmidt Norms |
NN
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. Voice quality has been defined as the characteristic auditory colouring of an individual's voice, derived from a variety of laryngeal and supralaryngeal features and...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
PAMI
2006
14 years 11 months ago
2006
This paper explores the power and the limitations of weakly supervised categorization. We present a complete framework that starts with the extraction of various local regions of e...
116
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IJON
2010
14 years 10 months ago
2010
We present a computational approach to abnormal visual event detection, which is based on exploring and modeling local motion patterns in a non-linear subspace. We use motion vect...
113
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MIR
2010
ACM
15 years 1 months ago
2010
ACM
This paper presents a classification-driven biomedical image retrieval system to bride the semantic gap by transforming image features to their global categories at different gran...