Medical Image Fusion Based on Feature Extraction and Sparse Representation

Figure 5

The CT and MR image fused results of different fusion methods.

(a) CT

(b) MR

(c) NSCT [1]

(d) NSCT [6]

(e) JSR [12]

(f) SR + NSCT [15]

(g) SR + NSCT [18]

(h) SR + SM

(i) SR + EM

(j) SR + SEM

(k) CT

(l) MR

(m) NSCT [1]

(n) NSCT [6]

(o) JSR [12]

(p) SR + NSCT [15]

(q) SR + NSCT [18]

(r) SR + SM

(s) SR + EM

(t) SR + SEM