Is it possible to do an edge detection using ONLY opening and closing operations?


opening- $X\bullet B = (X \ominus B) \oplus B$

closing- $X\circ B = (X \oplus B) \ominus B$

(I know we can do it with erosion dilation)

  • $\begingroup$ What do you mean by opening operation? $\endgroup$ – Evil Jan 24 '18 at 14:53
  • $\begingroup$ @Evil added definitions. $\endgroup$ – limitless Jan 24 '18 at 15:48

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.