AN AUTOMATIC DETECTING METHOD OF SAR V-IMAGE SHIP WAKE

摘要

Due to intense reflect signal of ship wake in the SAR image, Radon transform or Hough transform is often used in getting the line information in a SAR image. Then we judge whether these lines intersect each other. Based on the feature of ship wake, this article gives a new method of V-image ship wake detection, which includes the information of the geometry shape, angle and the intense ship reflection of ship wake. Result shows that this method can detect Kelvin V-image wake and narrow V-image wake automatically by three experiments.