Second generation of the optoelectronic visual prosthesis: Design and preliminary validation
Autor: | Mohamed Masmoudi, Jihen Masmoudi, Hanen Ben Ayed |
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Rok vydání: | 2019 |
Předmět: |
Retina
genetic structures Pixel Computer science business.industry Machine vision ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Chip eye diseases Sight InformationSystems_MODELSANDPRINCIPLES medicine.anatomical_structure Visual prosthesis Electromagnetic coil medicine Optic nerve Computer vision sense organs Artificial intelligence business |
Zdroj: | 2019 IEEE International Conference on Design & Test of Integrated Micro & Nano-Systems (DTS). |
Popis: | Many research groups tried to develop visual prosthesis in order to restore sight for the blindness. However, the results obtained in very limited and the use these devices by the blinds is marginal. This amounts to the technique of stimulation. To do so, new device has been developed based on light stimulation and stimulate optic nerve. This prosthesis is powered by inductive way using coil. In this paper, we propose a second generation of visual prosthesis based on photovoltaic pixel to power the chip and to capture the scene. So, the vision system is studied. we developed essentially the anatomophysiology of the retina, the optic nerve and the cortex. Each layer of the retina has been modeled and essentially the layers of the information pretreatment. A novel visual prosthesis design has been obtained: autonomy and wireless visual prosthesis. |
Databáze: | OpenAIRE |
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