def apply_contra_harmonic_mean(self, filter_size, q):
image = filter.apply_contra_harmonic_mean(self.current_image,
filter_size, q)
self.update_memory_images(image)
return self.current_image
def apply_contra_harmonic_mean(img, filter_matrix, q):
r, g, b = rgb.get_rgb_layers(img)
r = filter.apply_contra_harmonic_mean(r, filter_matrix, q)
g = filter.apply_contra_harmonic_mean(g, filter_matrix, q)
b = filter.apply_contra_harmonic_mean(b, filter_matrix, q)
return rgb.merge_rgb_layers(r, g, b)
