mouth-open

Detecting when a human's mouth is open

Referenced Code

Adrian Rosebrock - drowsiness detection

I was interested in implementing a similar function for calculating the aspect ratio of the mouth instead of both eyes.

Dependencies

Python modules for:

• scipy
• imutils
• numpy
• dlib
• cv2

Usage

This sample version uses your webcam, so make sure that the device you are using has one. Otherwise, you will need to change the code to take in a video file.

To run the code

python detect_open_mouth.py

dlib shape predictor