create_synthetic_imgs.py 文件源码

def make_bright_img(file_name, path_dir):
    file_path = path_dir + '/' + file_name
    img = Image.open('%s' % file_path)
    ImageEnhance.Brightness(img).enhance(1.5).save(path_dir + '/' + '%02s_dim'
                                                    % file_name.translate(None, '.png') + '.png', "PNG")
    return