Пристрій виділення контуру на основі низькочастотної фільтрації

Abstract

Device for contour highlighting on basis of low-frequency filtration has two low-frequency filters, subtraction circuit. Additionally there are includes placed in series and electrically connected entry device, output device, block of two-port memory inputs of which are connected to outputs of output device and outputs are connected to inputs of low-frequency filters outputs of which are connected to inputs of subtraction circuit output of which is connected to input of output device.