To install the requirements run:

pip install -r requirements.txt

To install the model run:

cd emotion_recognition
chmod +x get-model.sh
./get-model.sh

To install the weights run:

cd weights
chmod +x get-weights.sh
./get-weights.sh

To start emotion recognition on a sample video run:

python detect_emotions.py --video_src samples/crowd.mp4 --out_video_filename out/crowd.avi