The title of my project

Detection of two facial emotions - Neutral , Pain

Please watch the below video for a short demo

Detection of facial expresion using the You look once algorithm (YOLO)

Data set collection and Process: I collected around 300 - 400 images for each expression. Then augmentation was done to increase the data to 1500 images for each expression, which resulted in about 3000 images for the whole dataset. It's trained using the YOLOV4 algorithm for max batches of 10000 on Google colab GPU.

Result : Above machine learning model detects pain and neutral facial expressions