KD-Tree是一种由二叉搜索树推广而来的用于多维检索的树的结构形式-KD-Tree is a binary search tree by a promotion the tree is used to retrieve the multidimensional structure

实现图像分类，基于二元决策树模型,代码通俗易懂-Realization of image classification, based on the binary decision tree model straightaway code