1. A system comprising: a non-impulsive, low bandwidth of approximately 350 MHz source of scene illumination with intensity varying in time and some spatial intensity characteristic; a time-resolved light meter to generate time-resolved samples at a sampling frequency of approximately 750 MHz of intensity of light incident on the time-resolved light meter, reflected from the scene, with some spatial sensitivity characteristic; and a computer means to process the time-resolved light meter samples to form a digital image of the scene for a plurality of combinations of illumination spatial intensity characteristics and light meter spatial sensitivity characteristics.