Пристрій виділення контуру слабоконтрастних розмитих зображень

Abstract

A device for detection of weak fuzzy image edge comprises an input interface which is connected in series to parallel histogram analysis units, which outputs are connected to inputs of switchboard, which output terminal is connected to input of register, which outputs are connected to inputs of comparing unit, which outputs are connected one-by-one to two parallel registers, which outputs are connected to inputs of subtraction circuit, which output is connected to input of analysis unit, which output is connected to input of register, which output is connected to output interface input.