Визуальный колориметр на основе светодиодов
Аннотация
В работе рассматривается возможность создания метода оценки индивидуальных особенностей цветовосприятия наблюдателя с помощью колориметрического комплекса на основе светодиодов. Предложен метод по определению R- матрицы Коэна по данным визуально уравненных стимулов. Разработан колориметрический комплекс на основе СИД с сопутствующим ПО. Также решена задача получения равномерных прилегающих стимульных полей на основе сферы Ульбрихта. Результаты экспериментальной апробации разработанного математического и алгоритмического обеспечения доказали, что индивидуальные особенности цветовосприятия существуют, а прибор работоспособен.
The paper considers the possibility of creating a method for assessing the individual characteristics of the observer's color perception using a colorimetric complex based on LEDs. A method for determining the Cohen R-matrix from visually equated stimuli is proposed. A colorimetric complex based on LEDs with accompanying software has been developed. The problem of obtaining uniform adjacent stimulus fields based on the Ulbricht sphere was also solved. The results of experimental testing of the developed mathematical and algorithmic software proved that individual features of color perception exist and the device is operable.
The paper considers the possibility of creating a method for assessing the individual characteristics of the observer's color perception using a colorimetric complex based on LEDs. A method for determining the Cohen R-matrix from visually equated stimuli is proposed. A colorimetric complex based on LEDs with accompanying software has been developed. The problem of obtaining uniform adjacent stimulus fields based on the Ulbricht sphere was also solved. The results of experimental testing of the developed mathematical and algorithmic software proved that individual features of color perception exist and the device is operable.