cv2.getStructuringElement 学习

前提：背景是黑色，值为0，物体是白色，值为1

cv2.getStructuringElement
 

  

   

    

     

    
    

     

      rectKernel = cv2.getStructuringElement(cv2.MORPH_RECT, (9, 4))
     
    
   

    

     

    
    

     

      gradX = cv2.morphologyEx(gradX, cv2.MORPH_CLOSE, rectKernel)
     
    
   

    

     

    
    

     

      thresh = cv2.threshold(gradX, 0, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU)[1]
     
    
   

    

     

    
    

     

      cv2.imshow("thresh", thresh)
     
    
  
 

文章来源: blog.csdn.net，作者：网奇，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/jacke121/article/details/115212596