(a)
(b)
(c)
(d)
Figure 10: Detection results on ENVISAT image: (a) SAR image of the study area with visually inspected ships marked by red square, (b) CA-CFAR detection results, (c) VI-CFAR detection results, and (d) VIE-CFAR detection results. (red square: detected ships; green ellipse: false alarms; Cyan Ellipse: missing detection).