File list (Check if you may need any files):
code matlab\Agrandir_image_2D
...........\.................\Agrandir_image_2D.m
...........\amelioration_contrast2
...........\......................\amelioration_contrast1
...........\......................\......................\amelioration_contrast1.m
...........\......................\amelioration_contrast2
...........\......................\......................\amelioration_contrast2.m
...........\amelioration_image
...........\..................\amelioration_image.m
...........\Binarisation_par_contrast
...........\.........................\Binarisation_par_contrast.m