基于opencv的人脸识别代码，采用主分量分析的方法-Face recognition based on opencv code, using the method of principal component analysis

ICA（主分量分析）算法和程序，基于人工神经网络的常用数字信号调制，构成不同频率的调制信号。 - ICA (Principal Component Analysis) algorithm and procedures, The commonly used digital signal modulation based on artificial neural network, Constituting the modulated signals of different frequencie

这个代码是用于独立主分量分析的核心部分,里边有现成的例子-This code is used to separate the core part of the principal component analysis, the inside has a case in point