An Improved Algorithms of Iris location Based on Statistic
Feng Li · Computing Technology and Automation · 2005
Owing to the limitation of the existing iris location algorithm based on statistic,we improved this algorithm of Iris location based on statistic.First,binary and histogram equalization image and produced from the giving image is used to extract iris edge.Then,the statistic method is used for estimating the edge of iris.Finally,circular edge template is used to locate precisely iris's edge.Experiment shows this method can improve the speed and accuracy of iris location.