Cloning this into your ros2_ws/src:
git clone https://github.com/MaidReal/gaze_tracking.gitInstall dependencies:
pip install --user -U nltkThen create a python file and run
import nltk
nltk.download('cmudict')colcon build --packages-select lip_sync
source install/sertup.bash
ros2 run lip_sync_sub