Title :
Moving target tracking in single-channel SAR
Author :
Henke, Daniel ; Meier, Erich
Author_Institution :
Remote Sensing Labs. (RSL), Univ. of Zurich, Zurich, Switzerland
Abstract :
A method for moving target tracking using single-channel Synthetic Aperture Radar (SAR) is presented. The approach is based on sub-aperture SAR processing, image statistics and multitarget unscented Kalman filtering. It is capable of robustly detecting and tracking moving objects over time, providing information about their trajectories in the image space while illuminated by the radar beam. We have successfully applied the method on experimental data sets using MiSAR and F-SAR to accurately characterize the movement of vehicles on highway sections in the image space.
Keywords :
Kalman filters; geophysical image processing; object detection; object tracking; radar imaging; remote sensing by radar; synthetic aperture radar; F-SAR; MiSAR; image statistics; moving object detection; moving object tracking; moving target tracking; multitarget unscented Kalman filtering; radar beam; single-channel SAR; single-channel synthetic aperture radar; subaperture SAR processing; Kalman filters; Radar tracking; Sensors; Synthetic aperture radar; Target tracking; Trajectory; Kalman filtering; Synthetic Aperture Radar; Tracking; Tracking filters;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6352599