亚像素harris角点检测

亚像素harris，可以精确到亚像素，网上很少有的，需要的下来看看，基于matlab的

function findneeddot（）

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2010-03-04 20:08  harris\
     文件          81  2008-12-15 12:45  harris\1.asv
     文件      161222  2008-12-04 19:43  harris\book.fig
     文件     2462487  2008-12-04 15:12  harris\bookdata.mat
     文件       19289  2008-12-04 19:59  harris\bw.fig
     文件          22  2009-01-06 12:08  harris\findneeddot.m
     文件        2806  2008-12-17 19:55  harris\harriscorner.m
     文件       86745  2010-03-04 19:46  harris\Image000.bmp彩色TO灰度.jpg
     文件       95886  2010-03-04 19:46  harris\Image001.bmp彩色TO灰度.jpg
     文件       57338  2010-03-04 19:46  harris\Image002.bmp彩色TO灰度.jpg
     文件       55156  2010-03-04 19:46  harris\Image003.bmp彩色TO灰度.jpg
     文件       37420  2010-03-04 19:46  harris\Image004.bmp彩色TO灰度.jpg
     文件       39690  2010-03-04 19:46  harris\Image005.bmp彩色TO灰度.jpg
     文件        2544  2008-12-19 17:37  harris\jiaodianjiance.asv
     文件        2015  2009-02-26 14:09  harris\jiaodianjiance.m
     文件          23  2008-12-28 19:35  harris\printnumber.asv
     文件         125  2008-12-28 19:41  harris\printnumber.m
     文件       39690  2010-03-04 20:05  harris\shiyan.bmp彩色TO灰度.jpg
     文件     4103304  2008-12-28 19:33  harris\shiyan2.mat
     文件      443448  2008-12-28 21:26  harris\shiyan_1.bmp
     文件      443448  2008-12-28 21:27  harris\shiyan_2.bmp
     文件      443448  2008-12-28 21:27  harris\shiyan_3.bmp
     文件      443448  2008-12-28 21:28  harris\shiyan_4.bmp
     文件      443448  2008-12-28 21:28  harris\shiyan_5.bmp
     文件      443448  2008-12-28 21:29  harris\shiyan_6.bmp
     文件      443448  2008-12-28 21:29  harris\shiyan_7.bmp
     文件        1005  2008-12-04 19:20  harris\subpixel.asv
     文件        1119  2008-12-12 09:24  harris\subpixel.m
     文件        1214  2008-12-15 15:55  harris\subpixel_0.m
     文件         542  2008-12-04 19:40  harris\test.asv
     文件         276  2008-12-24 16:07  harris\testjiaodianjiance.asv
............此处省略19个文件信息