Method allowing detection of color images by blind persons or visually impaired and recognition device for color images detection by blind persons or visually impaired

摘要

enable recognition color images by the blind or visually impaired persons is based on measurements of the primary colours (r, g, b and a reference light infrared ir reflection from the surface of the tubes (3) illuminated light source b iau0142ego (9) by the optical head.in the optical head (1) according to the variant first placed are final episodes fibre tracks receiving primary colours r (5), g (6), b (7), the final episode of the infrared light ir transceiver (8) and a source of white light (9).in the optical head (1) according to the second variant for the measurement of the primary colours r (5), g (6), b (7) used is a digital color sensor, and the light intensity sensor proximity sensor with infrared ir illumination.