Sfoglia per Soggetto "Confusion matrix"
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Tactile identification of embossed lines and square areas in diverse dot heights by blind individuals
(2021)Most of the braille embossers incorporate a mode for the creation of braille embossed graphics (BEG). Some of them can produce dots in different elevations, but also various dot densities. Dot elevation and dot density ... -
Tactile identification of embossed raised lines and raised squares with variable dot elevation by persons who are blind
(2016)We present a study on the identification accuracy of embossed tactile lines and squares in eight dot elevations and two dot densities. The results of correct and misclassified matched stimuli by ten congenitally blind ...