FIELD: physics.
SUBSTANCE: to detect a point thermal object in night sky conditions, an image array is divided into segments whose dimensions are selected based on experimentally determined values of the spatial correlation radius, spatial-correlation and threshold processing of the selected image segments, followed by formation of a binary image of the point thermal object on the monitor screen of the video monitoring device of an optoelectronic system.
EFFECT: easy decision making regarding presence of images of point thermal objects on the monitor and spatial position thereof.
17 dwg
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