can I make imfreehand only draw fixed circles as I need to crop circular section from my image

can I make imfreehand only draw fixed circles as I need to crop circular section from my image

[KSSV]

Attach your image.....yes you can use imfreehand. But there could me more options depending on how the image is.

[Eilaf Badr]

here is my image , but I'm using UIgetfile function so I'm afraid it's not the same every time

[KSSV]

YOu want the circles which ar eisnide the bigger circle eh..HAve a look on imfindcircles

[Eilaf Badr]

yes only the small ones

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/images/ref/imellipse.html

imellipse with constrained aspect ratio.

[Eilaf Badr]

Thanks alot