Лінійний інтерполятор

Abstract

The proposed linear interpolator contains a shifting register of the data for coordinate increments, a switching element, an accumulator register, a buffer register of the data for coordinate increments, a binary counter, a multiplexer, a control unit, a trigger, AND logic elements, a coincidence-type adder, a register of the data for coordinate increment difference, a comparator unit, a switching unit, and a register of the data for the maximal intensity of a color signal. The control unit contains a read-only memory unit, two registers, six triggers, ten AND logic elements, a pulse generator, an OR logic element, and two 2AND-OR logic elements. The accumulator register contains a data register and a coincidence-type adder. The comparator unit contains a read-only memory unit and four comparators. The switching unit contains switches, which number is equal to the number of bits in the data word for the intensity of a color signal.