opencv图像拼接

1. import cv2
   
2. import numpy as np
   
3. 
   
4. img = cv2.imread("./img/lena.jpg")
   
5. img = cv2.resize(img, None, fx=0.5, fy=0.5)    #为了完整显示，缩小一倍
   
6. blur2 = cv2.blur(img, (2,2))#模糊处理
   
7. blur3 = cv2.blur(img, (5,5))
   
8. blur4 = cv2.blur(img, (10,10))
   
9. 
   
10. htich = np.hstack((img,blur2))
    
11. htich2 = np.hstack((blur3,blur4))
    
12. vtich = np.vstack((htich, htich2))
    
13. 
    
14. cv2.imshow("mergedDemo", vtich)
    
15. cv2.waitKey(0)
    
16. cv2.destroyAllWindows()

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