A Target Detection Method in SAR Images Based on Superpixel Segmentation
Ming Liu, Shichao Chen, Fugang Lu, Mengdao Xing, Jingbiao Wei · 2020
A synthetic aperture radar (SAR) target detection method based on the fusion of multiscale superpixel segmentations is proposed in this paper. SAR images are segmented between land and sea firstly by using superpixel technology in different scales. Secondly, image segmentation results together with the constant false alarm rate (CFAR) detection result are coalesced. Finally, target detection is realized by fusing different scale results. The effectiveness of the proposed algorithm is tested on Sentinel-1A data.