中文说明:基于matlab人脸检测的方法很多,pca是其中比较有效的一种。本代码主要是使用pca的方法进行人脸检测,可以检测出人脸的位置,数目,大小
English Description:
There are many face detection methods based on MATLAB, and PCA is one of them. This code mainly uses PCA method for face detection, which can detect the position, number and size of the face