FIELD: panoramic television surveillance.
SUBSTANCE: invention relates to panoramic television surveillance, which is carried out by a computer system by television camera with all-round view in a region closer to a hemisphere, that is, in solid angle of 360 degrees on azimuth and tens of degrees on elevation angle. Result is achieved by the fact that the television camera has two sensors: "circular" and "rectangular" (matrix) installed on the guidance unit, as well as a beam splitter located at the output of the panoramic lens, a clock pulse selector, an electronic marker "cross", mixer and guidance unit, which performs smooth spatial movement of the matrix photodetector within the circle to the position marked on the image in the panoramic scene viewing mode completely with the electronic cross mark, which is simultaneously a geometric center of the separately proposed fragment of the "circular" frame. At that, on the screen of the computer monitor, a combined image is reproduced, which in relation to the originally presented image consists of a priori selected area with the required increase (scaling) and the rest of its part with the invariable scale.
EFFECT: possibility of selective scaling of an image for simultaneously observing a completely panoramic scene.
3 cl, 8 dwg, 2 tbl
