1. An enhanced vision system, comprising: a detection system configured to detect electromagnetic radiation, the detection system being adapted to produce a first image signal corresponding to radiation detected over a first range of wavelengths and a second image signal corresponding to radiation detected over a second range of wavelengths, where the first and second ranges are at least partially nonoverlapping; and a signal processor operatively associated with the detection system that combines an image signal representing locally maximum values of the first image signal with the second image signal to create a displayed image.