: Often cited in bibliographies as Viola [3] or similar. II. The Three Key Contributions
: A method for rapid feature evaluation that allows "Haar-like" features to be calculated in constant time regardless of size. Viola (3) mp4
: Modern discussions often compare the "hand-crafted" features of Viola-Jones to the "learned" features of modern AI. : Often cited in bibliographies as Viola [3] or similar