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  1. Prepare
  2. Artificial Intelligence
  3. Digital Image Analysis
  4. Morphological Operations: Dilation
  5. Discussions

Morphological Operations: Dilation

  • ricardo_ulloa_v
     + 0 comments

    DON'T UNDERSTAND WHY RUNTIME ERROR, MY PROGRAM IS IN PYTHON3

                    
import cv2
import numpy as np

im = np.array([[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  ],
                [ 0, 1, 1, 1, 1, 1, 1, 1, 0, 0,  ],
                [ 0, 0, 0, 0, 1, 1, 1, 1, 0, 0,  ],
                [ 0, 0, 0, 0, 1, 1, 1, 1, 0, 0,  ],
                [ 0, 0, 0, 1, 1, 1, 1, 1, 0, 0,  ],
                [ 0, 0, 0, 0, 1, 1, 1, 1, 0, 0,  ],
                [ 0, 0, 0, 1, 1, 0, 0, 0, 0, 0,  ],
                [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  ],
                [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  ]], dtype = np.uint8)

kernel = np.ones((3,3), dtype = np.uint8)


img_dilation = cv2.dilate(im, kernel, iterations=1) 

print(int(np.sum((img_dilation == 1))))