2184 search results - page 237 / 437 » The Space of Cognitive Vision |
205
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Linear Discriminant Analysis (LDA) is a popular feature extraction technique for face recognition. However, It often suffers from the small sample size problem when dealing with t...
142
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CVPR
2004
IEEE
16 years 8 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...
186
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Random subspaces are a popular ensemble construction technique that improves the accuracy of weak classifiers. It has been shown, in different domains, that random subspaces combi...
200
click to vote
CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Sets of local features that are invariant to common image transformations are an effective representation to use when comparing images; current methods typically judge feature set...
167
click to vote
CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Linear discriminant analysis (LDA) is a popular face recognition technique. However, an inherent problem with this technique stems from the parametric nature of the scatter matrix...