中文说明：AHP层次分析法计算判断矩阵的最大特征值,意信号卷积的运算,并且绘制图象，小波包分析提取振动信号中的特征频率，利用matlab写成的窄带噪声发生，非常适合计算机视觉方面的研究使用,最终的权值矩阵就是滤波器的系数。
English Description：
AHP (analytic hierarchy process) method for computing the largest eigenvalue of judgment matrix, signal convolution operation, and draw the image, wavelet packet analysis and extraction of characteristic frequency in the vibration signal, written using MATLAB narrowband noise, very suitable for computer vision research use. The final weight matrix is that of the filter coefficients.