243 search results - page 26 / 49 » Periodic wavelet frames |
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
1 This paper presents a robust motion-detector video sensor. It is intended to operate in surveillance applications for long periods of time with time-varying noise level. It make...
VC
2008
14 years 10 months ago
2008
We present a remeshed vortex particle method for incompressible flow simulations on GPUs. The particles are convected in a Lagrangian frame and are periodically reinitialized on a ...
ICPR
2010
IEEE
14 years 8 months ago
2010
IEEE
In this paper, we proposed a novel real-time abnormal event detection framework that requires a short training period and has a fast processing speed. Our approach is based on phas...
102
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PIMRC
2010
IEEE
14 years 8 months ago
2010
IEEE
We propose an opportunistic channel access scheme for cognitive radio-enabled secondary networks. In our work, we model the channel occupancy due to Primary User (PU) activity as a...
93
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CVPR
2009
IEEE
16 years 5 months ago
2009
IEEE
We present an approach for recovering the reflectance
of a static scene with known geometry from a collection of
images taken under distant, unknown illumination. In con-
trast ...