matlab 图像处理代码

忘了是哪本外国书的源代码了，只是当时看书的时候顺便Copy了作者给的代码，整个代码分成12章，超级全，是初学与进阶的好助手

I = imread（‘bw_mouth.bmp‘）;
I1 = bwlabel（I）;
D = regionprops（I1‘area‘‘centroid‘）;
D.Area

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-07-01 11:49  ImageProcess-master\
     文件        6148  2017-01-07 19:59  ImageProcess-master\.DS_Store
     文件      582324  2017-01-07 19:59  ImageProcess-master\Fig0101.tif
     文件     1146614  2017-01-07 19:59  ImageProcess-master\Fig0303（a）.tif
     文件          36  2017-01-07 19:59  ImageProcess-master\README.md
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\1.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\2.pgm
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\PCA_ORL\
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\PCA_ORL\Data\
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\1.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\10.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\2.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\3.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\4.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\5.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\6.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\7.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\8.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s1\9.pgm
     目录           0  2018-07-01 11:49  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\1.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\10.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\2.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\3.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\4.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\5.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\6.pgm
     文件       10318  2017-01-07 19:59  ImageProcess-master\chapter10\PCA_ORL\Data\ORL\s10\7.pgm
............此处省略1038个文件信息