RehabVisual: Implementation of a Low Cost Eye Tracker without Pre-calibration

Pedro Dias, Ana Ferreira, Ricardo Vigário, Cláudia Quaresma, Carla Quintão

Abstract

Visual impairments affect the life of millions of people. Some of these impairments can be corrected or diminished. Visual stimulation is one way of visual rehabilitation, that has produced better results when used in the early years of life. As there is nothing standardized in this field, a platform named RehabVisual was developed (Machado et al., 2018; Santos, 2018). This platform has the objective of creating an individual visuomotor rehabilitation for children under two years old, that were born prematurely. In order to reach a therapists' need, a video analysis tool was developed. This tool should be capable of following the motion of the patients' eyes, with the purpose of facilitating and making the analysis of their reactions to the stimuli more objective. The solution developed on this paper consists on the creation of an eye tracker system, that does not need to be pre-calibrated and is low-cost. The eye tracker was tested in healthy individuals and the results show that is very effective in detecting horizontal eye variations.

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Paper Citation


in Harvard Style

Dias P., Ferreira A., Vigário R., Quaresma C. and Quintão C. (2020). RehabVisual: Implementation of a Low Cost Eye Tracker without Pre-calibration.In Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIODEVICES, ISBN 978-989-758-398-8, pages 235-241. DOI: 10.5220/0009148002350241


in Bibtex Style

@conference{biodevices20,
author={Pedro Dias and Ana Ferreira and Ricardo Vigário and Cláudia Quaresma and Carla Quintão},
title={RehabVisual: Implementation of a Low Cost Eye Tracker without Pre-calibration},
booktitle={Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIODEVICES,},
year={2020},
pages={235-241},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009148002350241},
isbn={978-989-758-398-8},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIODEVICES,
TI - RehabVisual: Implementation of a Low Cost Eye Tracker without Pre-calibration
SN - 978-989-758-398-8
AU - Dias P.
AU - Ferreira A.
AU - Vigário R.
AU - Quaresma C.
AU - Quintão C.
PY - 2020
SP - 235
EP - 241
DO - 10.5220/0009148002350241