image_augmentation.py 文件源码

def brightness(func_config):
    def f(image_config):
        factor = random.random() * (func_config.max_factor - func_config.min_factor) + func_config.min_factor
        factor = misc.uniform_sample_from_interval(func_config.min_factor, func_config.max_factor)
        image_config.image = ImageEnhance.Brightness(image_config.image).enhance(factor)
    return f