Facedetection can be used to detect human faces in a video feed and store them in a directory.You can also search for a face and see if it had been detected.
Facedetection uses Opencv to work properly.Head to http://opencv.org/ to install it in your system.
$ pip install -r requirements.txtTo start tracking use:
python facedetect.pyTo check if a face is was detected pass the images as parameteters
python facedetect.py check_if_faces_in_this_image_was detected.jpg