The methodical approach to an estimation of camouflage means efficiency

The methodical approach to an estimation of efficiency of the masking means is developed, allowing strictly enough to consider distributions of intensity of radiation on surfaces of object and a spreading surface. By embedding the amplitude distribution of the object radiation along the external surface of camouflaged means in the total distribution of the whole area received compound distribution in a subject plane with the further transfer of the image to a focal plane of sweeping system. It is shown, that at equal values of noise in images of the disguised object and a spreading surface distinction in signal levels in 5-10 % does not render essential influence on likelihood indicators of distinction.