How to get the coordinates inside the polygon

Hi, I have an enclosed polygon and a coordinates in a form of matrix, is it possible to extract a set of coodinates that only lies inside the polygon? Any help is much appreciated.

Answer 1

[Bruno Luong]

Use polyshape class or

https://www.mathworks.com/help/matlab/ref/inpolygon.html

Pass the coordinates of the pixels to this function, it returns true for pixel inside the polygon.

[Clarisse Fajarito]

thank you so much! It worked!