python opencv 與matplotlib

import numpy as np import cv2 import matplotlib.pyplot as plt #讀圖 img = cv2.imread('E:\image_0003.jpg') #b,g,r=cv2.split(img)#分離bgr分量 #img2=cv2.merge([r,g,b]) img2=img[:,:,::-1] plt.subplot(121);plt.

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