Tracking ground based targets in aerial video with dual-tree wavelet polar matching and particle filtering

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• James Nelson, CUED
• Tuesday 12 August 2008, 14:15-14:45
• LR5, Engineering, Department of.

If you have a question about this talk, please contact Taylan Cemgil.

The detection and tracking of targets in aerial imagery of cluttered urban environments is addressed. Polar matching, using dual-tree complex wavelet transforms, is used as a shift and rotation invariant detector.

A particle filter is employed to add robustness, especially in the event of target occlusion. We show that, together, these methods can robustly track a ground based target as it becomes both partially and fully occluded.

This talk is part of the Signal Processing and Communications Lab Seminars series.

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