Research on Adaptive Optics Image Restoration Algorithm by Improved Expectation Maximization Method

Figure 4

Energy spectrum of observed image and restoration comparison of three algorithms.

(a) Energy spectrum of observed image in Figure 3(a)

(b) Energy spectrum of our algorithm restored image in Figure 3(f)

(c) Energy spectrum of RL-IBD algorithm restored image in Figure 3(g)

(d) Energy spectrum of Wiener-IBD algorithm restored image in Figure 3(h)