However, these descriptions can be extended to other features on a single face, and to more than a single face (group shot), and the camera can disqualify the scene if a certain number of one or two, three, four or more mouths are determined to be frowning, e.g., in a group shot including 20 people, it may be permissible to have one or two frowning mouths such that a threshold of three frowning mo