Face Swapping and Seamless Cloning based on an emotion is a Module part of Emotion Detection and Face Swapping project. The Emotion Detection module is not included here. but the output of the Emotion detection is the input of this module and it swaps faces depending on the emotion. It also uses dlib landmark detection to be able to get the face landmarks and apply convex hull on all the points.
functions.py include all the functionality used to make the face swap and the seamless cloning. The blend function is the actual Seamless cloning function.