Research Article

Color UAV Image Edge Detection Based on Improved Fireworks Algorithm

Figure 4

(a) The original image of Hainan Island and (b), (c), (d), and (e) show the edge detection effect achieved using the four algorithms.
(a) Original image
(b) FWAD
(c) SGFWAD
(d) GFWAD
(e) IGFWAD