muct机器视觉实验室的人脸库，与之对应标定的特征点，对研究特征点的定位和跟踪有很大帮助。-the muct Machine Vision Laboratory face database, and the corresponding calibration feature points, positioning and tracking research feature points of great help.

This function (trainClassifierExample.m) is a tutorial/example on how to create a user-defined vision.CascadeObjectDetector detector. This function uses an attached webcam to take video of a user and builds a detector on their face. From this example