1. A subject recognition system comprising: a wide field-of-view camera configured to locate positions and ranges of people in an area; a medium field of view camera configured to capture images of faces of the people; a narrow field of view camera configured to capture images of irises of the people; and a processing system configured to receive image information from the wide field-of-view, medium field of view, and narrow field of view cameras, the processing system being configured to perform biometric identity recognition processing on image information from the wide field-of-view, medium field of view, and narrow field of view cameras, wherein the processing system is configured to identify the individual identity of persons based upon the images of faces captured by the medium field of view camera; and wherein the processing system is configured to identify the individual identity of persons based upon the images of irises captured by the narrow field of view camera.