FindCirclesGUI by Brett Shoelson

Launches a GUI environment for the detection of circles in an image. (circle detection, imfindcircles, find circles)

FindCirclesGUI

expandAxes(hndls,rotEnable)

imgformats(augment)

Iris Location by XU XIN

Locate the iris of eyes in an image of one eye (eyes, hough transform, annotation)

CirclDetect(varargin)

Houghcircle.m

IrisLocat(varargin)