应用USB摄像头采集视频，自动检测跟踪人脸，效果不错，-USB camera, video capture application, automatically detecting and tracking human face, well,

Partially achieved tracking speed iterative relaxation algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including AHP, factor analysis, regression analysis, cluster analysis.

For feature reduction, feature fusion, correlation analysis, You can achieve data classification and regression pattern recognition, Multi-target tracking particle filter.