人臉識別三大經典算法
Eigenface
https://www.cnblogs.com/little-monkey/p/8118938.html https://blog.csdn.net/akenseren/article/details/80647276
Fisherface
http://www.cnblogs.com/chenying99/p/5023376.html
LBPH
https://blog.csdn.net/freedom098/article/details/52088179