Figure 9From: Fast target detection method for high-resolution SAR images based on variance weighted information entropyComparison between the proposed methods and the traditional CFAR methods. (a) Original SAR image. (b) ROIs after rough extraction. (c) Adjustment of ROIs. (d) Variational segmentation results. (e) Traditional CFAR methods. (f) CFAR with morphological operation. (g) Two-stage target detection method.Back to article page