How to cut out a quadratic iris image from the eye region using visable light images of the face?
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I am after any free iris algorithms script that automatically can crop out the iris from raw pictures like the one shown in A below, to produce quadratic cropped out iris images like the one that is shown in B below. If anyonw can help me with this I would be most grateful. Best / Mats
A:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/211319/image.jpeg)
(the size of the raw image is lager than in the image above, the raw image size of A is 4224 x 3168 pixels)
B:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/211320/image.jpeg)
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