How People with Low Vision Achieve Magnification in Digital Reading
نویسندگان
چکیده
منابع مشابه
Determining magnification for reading with low vision.
BACKGROUND In the past, practitioners have used distance and/or near visual acuity (VA) to calculate required magnification for low vision aids. Magnification was usually under-estimated when compared with the final magnification prescribed. Recent studies have emphasised the importance of acuity reserve in determining the required magnification for optimum reading rate. Two different approache...
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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 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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BACKGROUND Low vision in childhood is a significant barrier to learning and development, particularly for reading and education. Optical low vision aids may be used to maximise the child's functional vision. The World Health Organization (WHO) has previously highlighted the importance of the use of low vision aids in managing children with visual impairment across the world. OBJECTIVES To ass...
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In this research, image analysis was used to optimize the visual output of a traditional Closed Circuit Television (CCTV) magnifying system and a head-mounted display (HMD) for people with low vision. There were two purposes: (1) To determine the benefit of using an image analysis system to customize image quality for a person with low vision, and (2) to have people with low vision evaluate a t...
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ژورنال
عنوان ژورنال: Optometry and Vision Science
سال: 2018
ISSN: 1538-9235,1040-5488
DOI: 10.1097/opx.0000000000001261