**Author details**

Monica Gori1 \*, Maria Bianca Amadeo1,2, Giulio Sandini3 and Claudio Campus1

1 Unit for Visually Impaired People, Italian Institute of Technology, Genova, Italy

2 Department of Informatics, Bioengineering, Robotics and Systems Engineering, Università degli Studi di Genova, Genova, Italy

3 Robotics, Brain and Cognitive Sciences Department, Italian Institute of Technology, Genova, Italy

\*Address all correspondence to: monica.gori@iit.it

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
