Visual approach to the imaging of magic mirrors (Makyohs)
The imaging of Japanese magic mirrors (Makyohs) is discussed by comparing the visual images of the backside relief pattern under different illumination conditions and the projected Makyoh image, rather than considering the back relief pattern as the input. It is also hypothesised that for a large nu...
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Format: | Article |
Language: | English |
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Elsevier
2023-07-01
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Series: | Results in Optics |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666950123001293 |
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author | Ferenc Riesz |
author_facet | Ferenc Riesz |
author_sort | Ferenc Riesz |
collection | DOAJ |
description | The imaging of Japanese magic mirrors (Makyohs) is discussed by comparing the visual images of the backside relief pattern under different illumination conditions and the projected Makyoh image, rather than considering the back relief pattern as the input. It is also hypothesised that for a large number of magic mirrors, the Makyoh imaging is beyond the Laplacian regime under optimum viewing conditions, which accentuates the bright regions in the image; these correspond to reflecting highlights or step edges in the visual image. Published magic mirror images support this hypothesis. Simulations of the visual and Makyoh images are also presented. |
first_indexed | 2024-03-12T12:35:15Z |
format | Article |
id | doaj.art-739cb0cf91984edaa2e9854cef9ba4fc |
institution | Directory Open Access Journal |
issn | 2666-9501 |
language | English |
last_indexed | 2024-03-12T12:35:15Z |
publishDate | 2023-07-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Optics |
spelling | doaj.art-739cb0cf91984edaa2e9854cef9ba4fc2023-08-29T04:18:14ZengElsevierResults in Optics2666-95012023-07-0112100477Visual approach to the imaging of magic mirrors (Makyohs)Ferenc Riesz0Centre for Energy Research, Institute for Technical Physics and Materials Science, P. O. Box 49, H–1525 Budapest, HungaryThe imaging of Japanese magic mirrors (Makyohs) is discussed by comparing the visual images of the backside relief pattern under different illumination conditions and the projected Makyoh image, rather than considering the back relief pattern as the input. It is also hypothesised that for a large number of magic mirrors, the Makyoh imaging is beyond the Laplacian regime under optimum viewing conditions, which accentuates the bright regions in the image; these correspond to reflecting highlights or step edges in the visual image. Published magic mirror images support this hypothesis. Simulations of the visual and Makyoh images are also presented.http://www.sciencedirect.com/science/article/pii/S2666950123001293Magic mirrorsMakyohGeometrical opticsLaplacian imagingVisual perception |
spellingShingle | Ferenc Riesz Visual approach to the imaging of magic mirrors (Makyohs) Results in Optics Magic mirrors Makyoh Geometrical optics Laplacian imaging Visual perception |
title | Visual approach to the imaging of magic mirrors (Makyohs) |
title_full | Visual approach to the imaging of magic mirrors (Makyohs) |
title_fullStr | Visual approach to the imaging of magic mirrors (Makyohs) |
title_full_unstemmed | Visual approach to the imaging of magic mirrors (Makyohs) |
title_short | Visual approach to the imaging of magic mirrors (Makyohs) |
title_sort | visual approach to the imaging of magic mirrors makyohs |
topic | Magic mirrors Makyoh Geometrical optics Laplacian imaging Visual perception |
url | http://www.sciencedirect.com/science/article/pii/S2666950123001293 |
work_keys_str_mv | AT ferencriesz visualapproachtotheimagingofmagicmirrorsmakyohs |