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Implementation of a Raspberry-Pi-based LED array microscope for multi-contrast images
Author(s): Ryoji Maruyama; Tomoki Shimada; Ryota Yokoe; Hidenobu Arimoto; Wataru Watanabe
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Paper Abstract

The light emitting diode (LED) array microscope enables various multi-contrast imaging such as bright-field, darkfield and differential phase-contrast by various illumination patterns without any expensive optical components. We build an LED array microscopic system operated with Raspberry Pi. Illumination patterns are controlled with Raspberry Pi and images are obtained with a Raspberry Pi camera module. We demonstrate acquisition of bright-field, dark-field, and differential phase-contrast of cells.

Paper Details

Date Published: 24 April 2018
PDF: 4 pages
Proc. SPIE 10711, Biomedical Imaging and Sensing Conference, 107111Y (24 April 2018); doi: 10.1117/12.2319076
Show Author Affiliations
Ryoji Maruyama, Ritsumeikan Univ. (Japan)
Tomoki Shimada, Ritsumeikan Univ. (Japan)
Ryota Yokoe, Ritsumeikan Univ. (Japan)
Hidenobu Arimoto, National Institute of Advanced Industrial Science and Technology (Japan)
Wataru Watanabe, Ritsumeikan Univ. (Japan)


Published in SPIE Proceedings Vol. 10711:
Biomedical Imaging and Sensing Conference
Toyohiko Yatagai; Yoshihisa Aizu; Osamu Matoba; Yasuhiro Awatsuji; Yuan Luo, Editor(s)

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