IMAGE READER USING BASIC INTEGRATED METHOD Russian patent published in 2001 - IPC

FIELD: computer engineering. SUBSTANCE: device meant for image reading and pre-processing has television sensor 1, video amplifier 2, video signal selector 3, synchronizing and control unit 4, counters 5, 6, Y-axis image boundary discriminating unit 7, X-axis image boundary discriminating unit 8, AND gate 9, data receiving and transmitting unit 11, digital-to-analog converter 12, amplitude discriminator 13, pulse generator 14, shift register 16, and memory unit 21. Newly introduced in device are reference-section shaping unit 18, code conversion unit 19, word shaping unit 20, and specifically designed scaling unit 22. EFFECT: enlarged functional capabilities. 6 dwg