best algoritm for eye tracking and gaze pose

[reza]

Hello, which is the best algorithm among the following algorithms for eye and gaze detection and tracking?

1- OpenFace : https://github.com/TadasBaltrusaitis/OpenFace

2- centerface : https://github.com/Star-Clouds/CenterFace

3- openface : https://github.com/cmusatyalab/openface

4- Face-Recognition-using-3-different-techniques : https://github.com/.../Face-Recognition-using-3-different...  

[Rupendra Krishna Raavi]

Hi,

I have doubt here I would like to predict emotion of pain in a real time video so do I have to have manually import action units and then apply the svm model and predict? or do we have any other method where we can combine everything in a whole and do it such as where we can automate getting the action units into the code?

Thank you

Rupendra