M. Uricar, V. Franc and V. Hlavac, Detector of Facial Landmarks Learned by the Structured Output SVM, VISAPP '12: Proceedings of the 7th International Conference on Computer Vision Theory and Applications, 2012.
Michal Uricar (ByteDeco - JavaCPP Presets for Flandmark)
Nusirwan Anwar bin Abdul Rahman, Kit Chong Wei and John See. RGB-H-CbCr Skin Colour Model for Human Face Detection.
Philipp Wagner (Skin Color Thresholding with OpenCV)