Thinning handwritten characters in MATLAB

Question

I want to thin handwritten characters like shown below:

Code below giv

Answer 1

The consensus is that your code is ok. However, to give Shai some mileage on his points, I add a minor comment:

The use of imcomplement may not be necessary, see the documentation.

In particular:

Tip If IM is a grayscale or RGB image of class double, you can use the expression 1-IM instead of this function.

If IM is a binary image, you can use the expression ~IM instead of this function.