References
==========

[0] J. Orozco, B. Martinez, M. Pantic. Empirical Analysis of Cascade Deformable Models for Multi-View Face Detection. 
Image and Vision Computing (IMAVIS). 42: pp. 47 - 61, October 2015.
doi = "http://dx.doi.org/10.1016/j.imavis.2015.07.002"

[1] P. Felzenszwalb, R. Girshick, D. McAllester, D. Ramanan.  Object
Detection with Discriminatively Trained Part Based Models.
IEEE Transactions on Pattern Analysis and Machine Intelligence.

[2] P. Felzenszwalb, R. Girshick, D. McAllester.  
Cascade Object Detection with Deformable Part Models.
Proceedings of the IEEE CVPR 2010.

NOTE: If you need to re-compile the MEX files, please refer to the above references [1] and [2] to obtain the originally released source code of these functions.