Obstacles Encountered in the Development of the Low Vision Enhancement System
作者:
ROBERT MASSOF,
DOUGLAS RICKMAN,
期刊:
Optometry and Vision Science
(OVID Available online 1992)
卷期:
Volume 69,
issue 1
页码: 32-41
ISSN:1040-5488
年代: 1992
出版商: OVID
关键词: low vision;head-mounted display;vision enhancement;image processing;eyetracking
数据来源: OVID
摘要:
The Johns Hopkins Wilmer Eye Institute and the NASA Stennis Space Center are collaborating on the development of a new high technology low vision aid called the Low Vision Enhancement System (LVES). The LVES consists of a binocular head-mounted video display system, video cameras mounted on the head-mounted display, and real-time video image processing in a system package that is battery powered and portable. Through a phased development approach, several generations of the LVES can be made available to the patient in a timely fashion. This paper describes the LVES project with major emphasis on technical problems encountered or anticipated during the development process.
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