对信号进行频谱分析及滤波，包含了阵列信号处理的常见算法，最大似然（ML）准则和最大后验概率（MAP）准则，具有丰富的参数选项,多姿态，多角度，有不同光照,针对EMD方法的不足。- The signal spectral analysis and filtering, Contains a common array signal processing algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, It has a wealth of parameter options, Much posture, multi-angle, have different light, For lack of EMD.