This is a facial expression classifier.It includes implementation both in Keras and fastai library.The features of this classifier are:
1) It can detect upto 7 expressions "Afraid","Angry","Disgusted","Happy","Neutral","Sad","Surprised".
2) It can also detect multiple faces and their expression.

3) Had achieved validation accuracy about 68% when trained on keras and nearly 80% with one cycle policy using fastai with fine tuning on resnet50

The face detection and web camera video streaming code can be found at https://pyimagesearch.com
Corresponding links
1)Face detection
2)Webcamera video streamin
3)If the export.pkl file didn't work properly use this link to download it export.pkl