Research Article
Medical Image Fusion Algorithm Based on Nonlinear Approximation of Contourlet Transform and Regional Features
Figure 5
Fusion results’ comparison.
(a) CT image |
(b) PET image |
(c) Wavelet fusion |
(d) Haar fusion |
(e) Contourlet fusion |
(f) Nonsubsampled fusion |
(g) Nonlinear contourlet fusion |