1. A superresolution electro-optic imaging system comprising: an optical subsystem for imaging a source, wherein the optical subsystem is characterized by an optical MTF which, in comparison to an equivalent diffraction-limited optical MTF, contains a higher fraction of energy in a pass band of frequencies below a superresolved sampling frequency; a detector subsystem positioned to capture two or more lower resolution images of the source, wherein the detector subsystem is characterized by a detector sampling frequency; and a superresolution digital image processing subsystem coupled to the detector subsystem for combining the lower resolution images via superresolution processing into a higher resolution image of the source, wherein the superresolution processing determines a superresolved sampling frequency that is higher than the detector sampling frequency.