13985 search results - page 346 / 2797 » Active Feature Models |
168
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PERCOM
2011
ACM
14 years 8 months ago
2011
ACM
—While most activity recognition systems rely on data-driven approaches, the use of knowledge-driven techniques is gaining increasing interest. Research in this field has mainly...
124
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IPMI
2001
Springer
16 years 5 months ago
2001
Springer
Event-related functional magnetic resonance imaging (fMRI) is considered as an estimation and reconstruction problem. A linear model of the fMRI system based on the Fourier sampler...
152
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Active contour models are among the most popular PDE-based tools in computer vision. In this paper we present a new algorithm for the fast evolution of geodesic active contours an...
135
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ICIP
2001
IEEE
16 years 6 months ago
2001
IEEE
Video segmentation is among the most important challenges of video processing and compression (MPEG-4 and MPEG-7). A drawback of classical methods is the computational cost due to...
135
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ISBI
2008
IEEE
16 years 5 months ago
2008
IEEE
Within-subject analysis in fMRI relies on both (i) a detection step to localize which parts of the brain are activated by a given stimulus type, and on (ii) an estimation step to ...