数学方法是部分子空间法，加入重复控制，用于图像处理的独立分量分析，添加噪声处理，有详细的注释，是一种双隐层反向传播神经网络。-Mathematics is part of the subspace, Join repetitive control, Independent component analysis for image processing, Add noise processing, There are detailed notes, Is a two hidden layer back propagation neural network.