python中的opencv和PIL(pillow)转化操作

import cv2 
from PIL import Image
img = cv2.imread("test.png")
image = Image.fromarray(cv2.cvtColor(img,cv2.COLOR_BGR2RGB)) 

import cv2 
from PIL import Image 
image = Image.open("test.png") 
img = cv2.cvtColor(numpy.asarray(image),cv2.COLOR_RGB2BGR) 

def skimage2opencv(src):
  src *= 255
  src.astype(int)
  cv2.cvtColor(src,cv2.COLOR_RGB2BGR)
  return src

def opencv2skimage(src):
  cv2.cvtColor(src,cv2.COLOR_BGR2RGB)
  src.astype(float32)
  src /= 255
  return src