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Learn OpenCV 4 by Building Projects - Second Edition by Prateek Joshi, Vinicius G. Mendonca, David Millan Escriva

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Segmenting our input image

Now, we are going to introduce two techniques to segment our threshold image:

  • Connected components
  • Find contours

With these two techniques, we are allowed to extract each region of interest (ROI) of our image where our targets objects appear. In our case, these are the nut, screw, and ring.

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