JavaCV Face detection

 

http://www.smartjava.org/content/face-detection-using-html5-javascript-webrtc-websockets-jetty-and-javacvopencv

http://opencvlover.blogspot.tw/2012/11/face-detection-in-javacv-using-haar.html

http://neave.github.io/face-detection/

http://alex-phd.blogspot.tw/2014/03/haarhaar-adaboost.html