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Advancements in human computer interaction (HCI), and information and communication technology (ICT) resulted in developing of various assistive technologies especially for People with Disabilities (PWD). There are many assistive technologies and applications available these days. However, most of the available solutions focus on a particular type of impairment, and very few of these solutions focused...
For visually impaired users one of the major challenges is unassisted orientation and way-finding, especially in unexplored and potentially dangerous environments. The following work analyzes the issues stemmed from this problem and summarizes the merits and flaws of solutions available in literature. Afterwards, the research methodology is briefly described and the already achieved results are listed...
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