canny edge detection

Discussion related to "under the hood" OpenMV topics.
hamidnawaz28
Posts: 10
Joined: Wed Oct 24, 2018 2:18 am

canny edge detection

Postby hamidnawaz28 » Fri Oct 26, 2018 3:50 pm

hi there
i'm using a library ''img.find_edges(image.EDGE_CANNY, threshold=(50, 80))'' in my code but i need more functions of edges like i need edge colour and edge number. I want to access the source code for this library so that i can change that code according to my requirements .
Please guide me how i can access this library code.
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kwagyeman
Posts: 2401
Joined: Sun May 24, 2015 2:10 pm

Re: canny edge detection

Postby kwagyeman » Fri Oct 26, 2018 3:54 pm

Hi, that method is slated to be redone. Don't have time yet. Anyway, the code for that is here: https://github.com/openmv/openmv/blob/m ... img/edge.c
Nyamekye,

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