中文说明：基于分类树的分类，与神经网络相比算法简单，分类结果看数据大小和样本集而定。简单易行的图像处理，对于初学者非常实用。
English Description：
Classification tree based classification, compared with neural network algorithm is simple, look at the size of data classification and sample collection may be. Simple image processing, very useful for beginners.