نتایج جستجو برای: low vision
تعداد نتایج: 1313281 فیلتر نتایج به سال:
Recent advances in technology are driving a renewed search to find surgical solutions for low vision rehabilitation. The scope of surgery is now being pushed beyond the initial goal of repairing existing anatomical structures. Today, the goal for vision rehabilitation is no less than replacing damaged ocular tissues with artificial ones. Surgical management of low vision may be subdivided into ...
As vision systems become more and more complex there is an increasing need to understand the interaction between the various modules that these systems are composed of. In this paper we attempt to answer the question of how a high-level module can feed back its knowledge to a low-level module to improve the performance of the overall system. In particular we consider a system model consisting o...
As clinicians, being faced with a patient whose vision we cannot improve any further can make us feel like a failure. However, there are many ways to help such a person with low vision. Figure 1 shows the difficulties someone is likely to have, based on their distance visual acuity, and what support they may be able to benefit from. These include optical devices, non-optical devices, advice on ...
This study has compared the goals and objectives of orientation and mobility (O&M) curriculums in Iran and America. The Bereday’s comparative method was used in this research. Initially the goals were defined and interpreted based on two criteria including the level of generality and the level of coverage and then they were compared by juxtaposition. The study found that American O&M curriculum...
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