用其中一半的数据采用ANN-BP算法设计分类器，另一半数据用于测试分类器性能。-Half of them with the data ANN-BP algorithm design classifier, and the other half data used to test the performance of classification.

人工神经网络 实现图像分类 模式识别 C语言代码-Artificial Neural Network for Image Classification Pattern Recognition