Recognition of Ramps and Steps by People with Low Vision
نویسندگان
چکیده
منابع مشابه
Recognition of ramps and steps by people with low vision.
PURPOSE Detection and recognition of ramps and steps are important for the safe mobility of people with low vision. Our primary goal was to assess the impact of viewing conditions and environmental factors on the recognition of these targets by people with low vision. A secondary goal was to determine if results from our previous studies of normally sighted subjects, wearing acuity-reducing gog...
متن کاملReview Paper: Rehabilitation of Blind People and People With Low Vision in Iran
Objectives: The blind and visually disabled people form a predominant group in the disabled society and hence, need greater attention. Most of the rehabilitation therapists, especially occupational therapists, do not focus on this group. Thus, the aim of the study is to shed light on the issue of negligent attitude of rehabilitation therapists, especially occupational therapists, toward blind a...
متن کاملSeeing steps and ramps with simulated low acuity: impact of texture and locomotion.
PURPOSE Detecting and recognizing steps and ramps is an important component of the visual accessibility of public spaces for people with impaired vision. The present study, which is part of a larger program of research on visual accessibility, investigated the impact of two factors that may facilitate the recognition of steps and ramps during low-acuity viewing. Visual texture on the ground pla...
متن کاملVisual accessibility of ramps and steps.
The visual accessibility of a space refers to the effectiveness with which vision can be used to travel safely through the space. For people with low vision, the detection of steps and ramps is an important component of visual accessibility. We used ramps and steps as visual targets to examine the interacting effects of lighting, object geometry, contrast, viewing distance, and spatial resoluti...
متن کاملreview paper: rehabilitation of blind people and people with low vision in iran
objectives: the blind and visually disabled people form a predominant group in the disabled society and hence, need greater attention. most of the rehabilitation therapists, especially occupational therapists, do not focus on this group. thus, the aim of the study is to shed light on the issue of negligent attitude of rehabilitation therapists, especially occupational therapists, toward blind a...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2013
ISSN: 1552-5783
DOI: 10.1167/iovs.12-10461