几种不同的数据预处理方法和数据读取数据的方式-Several different data preprocessing methods and data to read data

数字识别Visual C++源代码，包括图片预处理，分割，特征提取，以及数字识别等整个过程。-Numeral recognition source code, including the image preproce-Digital Identification Visual C++ source code, including image preprocessing, segmentation, feature extraction,