How to draw a inscribed circle having maximum radius inside the binary image. I have already identified the centroid of the object.

I have attached the image what I am expecting.

[Rik]

The centroid you marked is not the center of the circle. Do you want it to be?

[Nabanita Roy]

No, the centroid is not the centroid of the circle. I want to get the maximum inscribed circle inside the white object.

Answer 1

[Rik]

If you invert your image, you can use bwdist to find the point furthest from the edge. That distance is by default the radius of your circle.

[Nabanita Roy]

in that case circle is going outside the object. can you please provide any code. please help.

[Rik]

Please attach your original image and the code you tried.