Resolution and Prismatic Effect of Micro-Prism Fresnel Elements
The methods of measuring visual acuity and resolution test charts in ophthalmology and physics have been considered. A stand for the experimental measurement of resolution capability of images using barcode line gratings has been built. The dependence of the resolution of the images formed by the mi...
Збережено в:
| Дата: | 2013 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Інститут проблем реєстрації інформації НАН України
2013
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| Теми: | |
| Онлайн доступ: | http://drsp.ipri.kiev.ua/article/view/103374 |
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| Назва журналу: | Data Recording, Storage & Processing |
Репозитарії
Data Recording, Storage & Processing| Резюме: | The methods of measuring visual acuity and resolution test charts in ophthalmology and physics have been considered. A stand for the experimental measurement of resolution capability of images using barcode line gratings has been built. The dependence of the resolution of the images formed by the micro-prism Fresnel elements from the value of such prismatic elements has been investigated. The algorithm for the visual acuity definition by means of the resolution test images has been proposed. Tabl.: 1. Fig.: 11. Refs: 11 titles. |
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