1. A method for processing image information received from a first imager and a second imager comprising: receiving first pixel information corresponding to a first image from a first imager; receiving second pixel information corresponding to a second image from a second imager; identifying a plurality of facial feature points of a portrait in each of the first and second images; and computing rotational and translational information corresponding to the first and second imagers based on the identified facial feature points in each of the first and second images.