Low Vision and Mobility Performance

Thesis
نوع عمل المنشور: 
ماجستير
مستخلص المنشور: 

In this paper we have surveyed the most common diseases that cause visual impairments and how these impairments affect O & M performance. Different methods of vision and mobility measurements with different level of illumination depending on the  designed courses at different group of subjects can contribute more meaningfully to our  understanding of these variances