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