(a)
(b)
(c)
(d)
Figure 11: Detection results on TerraSAR-X SAR image with visually inspected ships marked by red square, (a) SAR image of the study area, (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).