PIL.Image 转 numpy.array ，numpy.array 转 PIL.Image

一、PIL.Image 转 numpy.array

from PIL import Image
import numpy as np

Img =  Image.open('G:/Experiment/train/images/000_HC.png')
array_img = np.array(Img)

二、numpy.array 转 PIL.Image

img = Image.fromarray(translation_img4.astype('uint8')).convert('RGB') #  numpy.array 转 PIL.Image

# im = Image.fromarray(img) 直接这样发现没有啥区别，不懂

Image._show(img)