The Python version of MTCNN running on Raspberry Pi 3 with Love.
Also a motion detection trigger will help to improve the quality.

0. Raspbian
1. Caffe && PyCaffe: https://github.com/BVLC/caffe, My Blog
2. OpenCV && CV2: My Blog
   If you have good luck, sudo apt-get install opencv python-opencv will have it done.
3. Numpy
   sudo apt-get install python-numpy
4. Jupyter(Optional)
   sudo pip install jupyter
5. WebCam(D-Link DCS-932L)
   I have it on hand, so have to write a IPCamera class for it.
   You can simply use a Camera Model of PI (OV5647), it need Camera White Balance and parameter finetune. (PR Welcome)

Edit mtcnn/_init_paths.py, change caffe_path to your own.

Demo.ipynb