基于负熵最大的独立分量分析，采用了小波去噪的思想，表示出两帧图像间各个像素点的相对情况，外文资料里面的源代码，信号维数的估计。- Based on negative entropy largest independent component analysis, Using wavelet denoising thought, Between two images showing the relative circumstances of each pixel, Foreign materials inside the source code, Signal dimension estimates.