ImportError: cannot import name ‘compare_psnr‘ from ‘skimage.measure‘

出错的位置

from skimage.measure import compare_psnr as psnr
from skimage.measure import compare_ssim as ssim

出错原因：版本不一样，使用方法变了

解决方法：

将上面两行改为如下写法

from skimage.metrics import peak_signal_noise_ratio as psnr
from skimage.metrics import structural_similarity as ssim