Abstract:In this study we describe a methodology to realize visual images cognition in the broader sense, by a cross-modal stimulation through the auditory channel. An original algorithm of conversion from bi-dimensional images to sounds has been established and tested on several subjects. Our results show that subjects where able to discriminate with a precision of 95% different sounds corresponding to different test geometric shapes. Moreover, after brief learning sessions on simple images, subjects where able to rec… Show more
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