A short quiz on faces

Adrian F. Clark

  1. Why is the integral image representation used in Viola-Jones?

  2. What are Haar features?

  3. What does Principal Component Analysis (PCA), as used in eigenfaces, do?

  4. Faces are allegedly more attractive if:

  5. What is covariance?

  6. The Viola-Jones face detection algorithm is based around the use of which type of features?

  7. What is Adaptive Boosting?

  8. What is Affective Computing?

  9. How is Principal Component Analysis performed?

  10. Which of the following techniques is "eigenfaces" built on?