虹膜识别的预处理

代码说明：

说明：  包括整个虹膜识别的预处理部分，分为多个函数部分，即简单图像增强，Canny算子提取边(It includes the preprocessing part of the whole iris recognition, which is divided into several function parts: simple image enhancement and Canny operator edge extraction)

文件列表：

eyedemo\007.jpg, 5915 , 2004-04-08
eyedemo\008.jpg, 7691 , 2004-04-08
eyedemo\eyedemo.asv, 11894 , 2006-06-01
eyedemo\eyedemo.m, 12232 , 2006-06-01
eyedemo\Thumbs.db, 48128 , 2006-05-28
eyedemo\totalprocess.m, 1537 , 2006-05-26
eyedemo\normalise.m, 758 , 2006-05-26
eyedemo\segment.m, 1539 , 2006-05-26
eyedemo\Segmentation\addcircle.m, 1016 , 2006-05-25
eyedemo\Segmentation\adjgamma.m, 548 , 2006-05-24
eyedemo\Segmentation\canny.m, 1647 , 2006-05-24
eyedemo\Segmentation\circlecoords.m, 1162 , 2006-05-25
eyedemo\Segmentation\findcircle.m, 1644 , 2006-05-24
eyedemo\Segmentation\findline.m, 792 , 2006-05-24
eyedemo\Segmentation\houghcircle.m, 571 , 2006-05-24
eyedemo\Segmentation\hysthresh.m, 1780 , 2006-05-24
eyedemo\Segmentation\linecoords.m, 466 , 2006-05-24
eyedemo\Segmentation\nonmaxsup.m, 2318 , 2006-05-24
eyedemo\Segmentation\segmentiris.m, 2558 , 2006-05-27
eyedemo\Segmentation\segmentiris.asv, 2567 , 2006-05-24
eyedemo\Segmentation\findcircle.asv, 1695 , 2006-05-24
eyedemo\Segmentation\canny.asv, 2082 , 2006-05-24
eyedemo\Segmentation\adjgamma.asv, 672 , 2006-05-24
eyedemo\Segmentation\nonmaxsup.asv, 2590 , 2006-05-24
eyedemo\Segmentation\hysthresh.asv, 2067 , 2006-05-24
eyedemo\Segmentation\houghcircle.asv, 571 , 2006-05-24
eyedemo\Segmentation\addcircle.asv, 1020 , 2006-06-01
eyedemo\Segmentation\circlecoords.asv, 1449 , 2006-05-25
eyedemo\Segmentation, 0 , 2006-06-01
eyedemo\normaliseiris.m, 3850 , 2006-06-01
eyedemo\使用说明.txt, 627 , 2006-06-01
eyedemo\001.JPG, 7831 , 2006-06-01
eyedemo\002.JPG, 8471 , 2006-06-01
eyedemo\003.JPG, 8657 , 2006-06-01
eyedemo\004.JPG, 7831 , 2006-06-01
eyedemo\005.JPG, 8808 , 2006-06-01
eyedemo, 0 , 2006-05-28