12441 search results - page 421 / 2489 » Frame Based Features |
146
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MICCAI
2009
Springer
16 years 8 months ago
2009
Springer
Most state-of-the-art algorithms for filament detection in 3?D image-stacks rely on computing the Hessian matrix around individual pixels and labeling these pixels according to its...
169
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ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper, we propose a new, hierarchical approach to landmark selection for simultaneous robot localization and mapping based on visual sensors: a biologically motivated atte...
196
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ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
We aim to improve the accuracy of handwritten Chinese character recognition using two advanced techniques: discriminative feature extraction (DFE) and discriminative learning quad...
197
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Image spam is a new obfuscating method which spammers invented to more effectively bypass conventional text based spam filters. In this paper, we extract local invariant features ...
193
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Web spam detection has become one of the top challenges for the Internet search industry. Instead of using some heuristic rules, we propose a feature re-extraction strategy to opt...