Guillaume Tatur, Isabelle Marc, Michel Dumas, Gerard Dupeyron


This work falls within the broader framework of visual prostheses conception for blind people suffering from a retina photoreceptor cells degenerative disease. Studies on the issue of informational content of the prosthetic vision propose, in majority, a simple reduction in the resolution of greyscale images from a single camera. Our work proposes a novel approach based on functional vision. This functional vision is dedicated to specific needs in mobility, and is based on a simple analysis and less ambiguous representation of the scene layout. Emphasis is placed on the usefulness of providing access to 3D information combined with the use of an eye tracking device that should greatly improve spatial knowledge acquisition. This work presents extraction and proper formatting of data from optical sensors in order to establish a coherent vision based on the generation of a limited number of phosphenes.


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Paper Citation

in Harvard Style

Tatur G., Marc I., Dumas M. and Dupeyron G. (2010). CONCEPTION OF A PHOSPHENE BASED VISUAL SYSTEM - A Functionnal Approach . In Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010) ISBN 978-989-674-018-4, pages 339-344. DOI: 10.5220/0002758103390344

in Bibtex Style

author={Guillaume Tatur and Isabelle Marc and Michel Dumas and Gerard Dupeyron},
booktitle={Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010)},

in EndNote Style

JO - Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010)
SN - 978-989-674-018-4
AU - Tatur G.
AU - Marc I.
AU - Dumas M.
AU - Dupeyron G.
PY - 2010
SP - 339
EP - 344
DO - 10.5220/0002758103390344