20059 search results - page 210 / 4012 » The Satellite Data Model |
98
Voted
ICCV
2007
IEEE
15 years 8 months ago
2007
IEEE
Surface gradients are useful to surface reconstruction in single view modeling, shape-from-shading, and photometric stereo. Previous algorithms minimize a complex, nonlinear energ...
132
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ICIP
1998
IEEE
16 years 3 months ago
1998
IEEE
We describe a new invariant-based data model for image databases under our approach for shape-based retrieval. The data model relies on contours description of the image shape, an...
142
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SIGMETRICS
2003
ACM
15 years 7 months ago
2003
ACM
In this paper we present a general hybrid systems modeling framework to describe the flow of traffic in communication networks. To characterize network behavior, these models use...
251
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GIS
2008
ACM
16 years 2 months ago
2008
ACM
This paper presents an automatic algorithm which reconstructs building models from airborne LiDAR (light detection and ranging) data of urban areas. While our algorithm inherits t...
123
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IRI
2008
IEEE
15 years 8 months ago
2008
IEEE
This paper introduces a novel algorithm for estimating energy expenditure during physical activity. The estimation is based on acceleration data measured from a wrist-worn acceler...