##Simple smile detection project using OpenCV.
This smile detector project is using OpenCV which takes in live feed from webcam or Raspberry Pi Camera. To detect the smile, one has to use OpenCV to detect the face on a person. Haar-cascades classifiers are used to detect features (of face in this case) by superimposing predefined patterns over face segments and are used as XML files.
In our model, smile haar-cascades are used which after downloading need to be placed in the working directory. This project is done on Pycharm IDE using Python language.