In the Search for a Non-Invasive Sonification Method Based on a Physically-Based Model for the Guidance of the Visually Impaired Population
TECCIENCIA(2022)
摘要
The present paper initially presents to the reader the most prominent results in the field of SSD (Sensory Substitution Devices) for the visually impaired population. Afterwards, a technical-ergonomic comparison is held, where some im-portant academic and commercial projects in the last decade are highlighted. Sev-eral transcendental discoveries in this matter are depicted and at the end a new promising method is introduced, making use of Haralick texture features. The main finding of the present work is that this approach could present to the visually im-paired texture-like properties of the image based on its physical characteristics, and even more, since the Haralick approach is mathematically rigorous, then it may ren-der a more coherent and congruent image-to-sound algebra than previous methods.
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关键词
Sensory substitution devices, synesthetic tools, sonification, Haralick texture features, visually impaired population
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