def negativeTransform(self): image = (filter.apply_negative(self.current_image)).astype(np.uint8) self.update_memory_images(image) return self.current_image
def apply_negative(img): r, g, b = rgb.get_rgb_layers(img) r = filter.apply_negative(r) g = filter.apply_negative(g) b = filter.apply_negative(b) return rgb.merge_rgb_layers(r, g, b)