Questions

Try out these questions to test your knowledge of this chapter:

1. Try the LBP cascade classifier to detect faces by yourself.
2. There are some other algorithms that can be used to detect facial landmarks in the OpenCV library and most of them can be found at https://docs.opencv.org/4.0.0/db/dd8/classcv_1_1face_1_1Facemark.html. Please try them by yourself.
3. How do you apply a colored ornament to a face?