3400 search results - page 306 / 680 » tools 2008 |
123
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CGF
2005
15 years 6 months ago
2005
We introduce the N-buffer as a tool for multiresolution depth map representation. This neighborhood buffer encodes the value and position of local depth extrema at different scale...
104
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TSP
2008
15 years 6 months ago
2008
Polarization diversity has proved to be a useful tool for radar detection, especially when discrimination by Doppler effect is not possible. In this paper, we address the problem o...
160
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TSP
2008
15 years 6 months ago
2008
This paper is motivated by multichannel sampling applications. We consider a hybrid filter banks consisting of a set of fractional delays operators, slow A/D converters with differ...
152
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TSP
2008
15 years 6 months ago
2008
We consider the problem of tracking the time-varying (TV) parameters of a harmonic or chirp signal using particle filtering (PF) tools. Similar to previous PF approaches to TV spec...
165
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TVCG
2008
15 years 6 months ago
2008
Artists, illustrators, photographers, and cinematographers have long used the principles of contrast and composition to guide visual attention. In this paper, we introduce geometry...