An Improved Detection Scheme for Radar System
L. Donisha Greet, S. Hanis · International Journal of Computer Applications · 2011
A sequence of avian radar images containing the moving target is taken using an avian radar system.Radar image contains the complex background and the target (flying birds).The main objective is to detect and track the moving target using Fast Independent Component Analysis (Fast ICA) and Hough Transform.Fast ICA is used to separate the target from the background of the radar image.Constant False Alarm Rate (CFAR) segmentation determines the threshold above which the return echoes have been originated from the moving target.Clutter Suppression is done by Conventional CFAR method.Low segmentation threshold is set to avoid missed targets.Finally, the position of bird is tracked by applying hough transform.