Human Target Tracking for Small Aperture Through-wall Imaging Radar

In this paper, we deal with the problem of human target detecting and tracking exploiting MIMO through-wall imaging radar with a small aperture. We propose a novel human target tracking method under the mean shift tracking framework to track the scale variant human targets in the image domain, where the image moments are exploited to dynamically estimate the scale and orientation of the target image. Finally, numerical simulations as well as the real data validate the proposed algorithm.