另外一篇文章地址:这个比较详细,但是程序略显简单,现在这个程序是比较复杂的
<a target="_blank" href="http://blog.csdn.net/wangyaninglm/article/details/17091901">http://blog.csdn.net/wangyaninglm/article/details/17091901</a>
整个项目下载地址:
<a target="_blank" href="http://download.csdn.net/detail/wangyaninglm/8244549">http://download.csdn.net/detail/wangyaninglm/8244549</a>
实现效果:

Finger.h
MachineLearning.h
machinelearning.cpp
trainingtools.cpp