MATLAB image processing - edge detection algorithm -


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hi, first picture represents damage , delamination follows

what want remove intact area , visualize damage area marked black curves (i want white, or blank except damage area)

enter image description here

enter image description here

i tried thresholding method doesn't seem effective found out histogram equalization , laplacian of gaussian filter useful edge detection image processing.

  • are there other image processing tool want?

  • will histogram equalization or laplacian of gaussian filter enough?

  • any tips welcome!

thanks in advance guys


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