1. A method, comprising: applying a profile model and a shape model to an object of an image by one or more computing devices to determine feature point locations for a plurality of feature points for each object component of the object; receiving input by the one or more computing devices to move one of the feature points to a fixed location; automatically adjusting the locations of other ones of the feature points by the one or more computing devices based on the moved feature point; and repeating the applying of the profile model and the shape model by the one or more computing devices based on the moved one feature point and adjusted other feature points thereby updating at least some feature point locations other than the fixed location.