A subproject for OTTO mini robot
Currently work 1.face detection
Future work 1.face recognition 2.specific object detection
Backend
1.Python3.5
2.OpenCV 3.3.0
Ref
1.https://www.pyimagesearch.com/2017/09/04/raspbian-stretch-install-opencv-3-python-on-your-raspberry-pi/
2.https://www.superdatascience.com/opencv-face-recognition/
3.https://oscarliang.com/raspberry-pi-and-arduino-connected-serial-gpio/