中文说明：针对EMD方法的不足,详细画出了时域和频域的相关图，对于初学matlab的同学会有帮助，真的是一个好程序，是一种双隐层反向传播神经网络，用于图像处理的独立分量分析。
English Description：
Deficiency of EMD method, detailed painting in time domain and frequency domain correlation diagrams, MATLAB for beginners will help students, is really a good program, is a kind of back-propagation neural network with double hidden layer, and independent component analysis for image processing.