Through-Wall Image Enhancement Based on Singular Value Decomposition

Figure 7

Example 1: Single target (a) amplitude of singular values (𝑠_𝑚), (b) difference of singular values (𝑠_𝑚−𝑠_𝑚+1), (c) ratio of singular values (𝑠_𝑚/𝑠_𝑚+1), (d) power in singular values (𝑠_𝑚/tr[𝑋]), (e) AIC function of singular values (10), and (f) MDL function of singular values (12).

(a)

(b)

(c)

(d)

(e)

(f)