Fig. 11
The 57th line comparison of original image with noisy image, restored image by model M1, restored image by method M2, and restored image by method M3 of the “Lena”. a Original and noisy image lines; b original and restored by method M1 image lines; c original and restored by method M2 image lines; d original and restored by method M3 image lines. The blue line is the original image, and red line is the restored image