Image-Based Target Detection and Tracking Aggelos K. Katsaggelos Thrasyvoulos N. Pappas Peshala V. Pahalawatta C. Andrew Segall SensIT, Santa Fe January 16, 2002 Introduction Objective: Impact of visual sensors on benchmark and operational scenarios Project started June 15, 2001
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Non-Imaging SensorBattlefield Scenario*
* Jim Reich, Xerox PARC
Non-Imaging SensorExperimental Setup
yNBackground Model *
Let Pr(xt) = Prob xt is in background
* Ahmed Elgammal, David Harwood, Larry Davis“Non-parametric Model for Background Subtraction,” 6th European Conference on Computer Vision, Dublin, Ireland, June/July 2000.
Foreground extraction of first target at 20mph
Foreground extraction of second target at 20mph
* C. Luna, Y. Eisenberg, T. N. Pappas, R. Berry, and A. K. Katsaggelos, "Transmission energy minimization in wireless video streaming applications," Proc. of Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, California, Nov. 4-7, 2001.