Oficial Repo:
https://github.com/Itseez/opencv
OpenCV on MacOS:
http://tilomitra.com/opencv-on-mac-osx/
Instalation/Setup
Tutorials
http://opencv-srf.blogspot.mx/
http://docs.opencv.org/opencv_tutorials.pdf
http://www.pyimagesearch.com/category/tutorials/
http://computer-vision-talks.com/tags/opencv.html
-Facial Recognition:
http://docs.opencv.org/trunk/modules/contrib/doc/facerec/
Books:
Other Resources:
http://stackoverflow.com/questions/711057/learning-about-computer-vision
Train cascade
opencv_traincascade -data classifier -vec samples.vec -bg negatives.txt -numStages 20 -minHitRate 0.9999 -maxFalseAlarmRate 0.5 -numPos 1000 -numNeg 600 -w 80 -h 40 -mode ALL -precalcValBufSize 1024 -precalcIdxBufSize 1024 -featureType LBP
https://github.com/mrnugget/opencv-haar-classifier-training
https://www.reddit.com/r/computervision/comments/2ggc5l/what_is_hard_negative_mining_and_how_is_it/
Facial Recognition from opencv docs:
http://docs.opencv.org/trunk/modules/contrib/doc/facerec/