（1）openface ---- 深度学习方面(DNN)
Free and open source face recognition with deep neural networks.
This is a Python and Torch implementation of the CVPR 2015 paper FaceNet: A Unified Embedding for Face Recognition and Clustering by Florian Schroff, Dmitry Kalenichenko, and James Philbin at Google using publicly available libraries and datasets. Torch allows the network to be executed on a CPU or with CUDA.
Crafted by Brandon Amos in the Elijah research group at Carnegie Mellon University.
链接：
https://github.com/cmusatyalab/openface
(2) openbr
openbr是一个用来从照片中识别人脸的工具。还支持推算性别与年龄。
