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182
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PAMI
2002
15 years 6 months ago
2002
We consider simple digital curves in a 3D orthogonal grid as special polyhedrally bounded sets. These digital curves model digitized curves or arcs in three-dimensional euclidean ...
167
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RAS
2002
15 years 6 months ago
2002
This work presents a real-time active vision tracking system based on log-polar image motion estimation with 2D geometric deformation models. We present a very efficient parametri...
159
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RAS
2002
15 years 6 months ago
2002
Autonomous landing is a challenging problem for aerial robots. An autonomous landing manoeuver depends largely on two capabilities: the decision of where to land and the generatio...
195
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SIGMETRICS
2002
ACM
15 years 6 months ago
2002
ACM
We introduce a new methodology for the exact analysis of M/G/1-type Markov processes. The methodology uses basic, well-known results for Markov chains by exploiting the structure ...
199
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TASLP
2002
15 years 6 months ago
2002
We present a spectral domain, speech enhancement algorithm. The new algorithm is based on a mixture model for the short time spectrum of the clean speech signal, and on a maximum a...