中文说明：应用背景此源代码与手写识别有关。关键技术模式识别，数字图像处理，特征提取，分割，预处理，聚类。这些都是用于开发源代码的关键技术。这是基于手写字符识别，这是主要的计划。和，和；
English Description：
Application backgroundThis source code is related to handwritten recognition.Key TechnologyPattern Recognition, Digital image processing, Feature Extraction, Segmentation, Pre-processing, clustering. these are the key technology which is used to developed the source code. and this is based on handwritten character recognition and this is the main program.