produceImage.py 文件源码

def randomColor(image):
        """
        ?????????
        :param image: PIL???image
        :return: ????????image
        """
        random_factor = np.random.randint(0, 31) / 10.  # ????
        color_image = ImageEnhance.Color(image).enhance(random_factor)  # ????????
        random_factor = np.random.randint(10, 21) / 10.  # ????
        brightness_image = ImageEnhance.Brightness(color_image).enhance(random_factor)  # ???????
        random_factor = np.random.randint(10, 21) / 10.  # ???1?
        contrast_image = ImageEnhance.Contrast(brightness_image).enhance(random_factor)  # ???????
        random_factor = np.random.randint(0, 31) / 10.  # ????
        return ImageEnhance.Sharpness(contrast_image).enhance(random_factor)  # ??????