https://github.com/ci2cv/face-analysis-sdk
https://github.com/uricamic/flandmark
http://cmp.felk.cvut.cz/~uricamic/flandmark/
http://cmp.felk.cvut.cz/~uricamic/clandmark/
https://github.com/uricamic/clandmark
https://github.com/dnouri/kfkd-tutorial
https://github.com/FaceDetect/jointCascade_py
https://github.com/zhusz/CVPR15-CFSS
http://mmlab.ie.cuhk.edu.hk/archive/CNN_FacePoint.htm
http://mmlab.ie.cuhk.edu.hk/projects/TCDCN.html
http://ibug.doc.ic.ac.uk/resources/fiducial-facial-point-detector-20052007/
http://ibug.doc.ic.ac.uk/resources/facial-point-detector-2010/
http://www.humansensing.cs.cmu.edu/intraface/
https://github.com/kylemcdonald/FaceTracker
http://www.cl.cam.ac.uk/research/rainbow/projects/clmz/
Coarse-to-Fine Auto-Encoder Networks (CFAN) for Real-Time Face Alignment
http://vipl.ict.ac.cn/resources/codes
http://ibug.doc.ic.ac.uk/resources/drmf-matlab-code-cvpr-2013/
ASM/AAM
http://www.milbo.users.sonic.net/stasm/
https://github.com/cxcxcxcx/asmlib-opencv
check if it detects points or only align face
https://github.com/jwyang/face-alignment
https://github.com/soundsilence/FaceAlignment
constrained local models
https://github.com/TadasBaltrusaitis/CLM-framework
"One Millisecond Face Alignment with an Ensemble of Regression Trees"
http://blog.dlib.net/2014/08/real-time-face-pose-estimation.html
http://www.csc.kth.se/~vahidk/face_ert.html
http://www.ics.uci.edu/~xzhu/face/
https://github.com/TadasBaltrusaitis/CLM-framework
Deep learning:
https://github.com/olddocks/caffe-facialkp
http://corpocrat.com/2015/02/24/facial-keypoints-extraction-using-deep-learning-with-caffe/
http://danielnouri.org/notes/2014/12/17/using-convolutional-neural-nets-to-detect-facial-keypoints-tutorial/
FANN:
https://github.com/olddocks/facialkeypoints
Kaggle:
https://www.kaggle.com/c/facial-keypoints-detection/data
Javascript:
https://github.com/auduno/clmtrackr
Too simple algorithm, not worth considering it:
https://github.com/sdcoca/facex