Implementation of a Raspberry-Pi-based LED array microscope for multi-contrast images

Ryoji Maruyama; Tomoki Shimada; Ryota Yokoe; Hidenobu Arimoto; Wataru Watanabe

doi:10.1117/12.2319076

24 April 2018 Implementation of a Raspberry-Pi-based LED array microscope for multi-contrast images

Ryoji Maruyama, Tomoki Shimada, Ryota Yokoe, Hidenobu Arimoto, Wataru Watanabe

Proceedings Volume 10711, Biomedical Imaging and Sensing Conference; 107111Y (2018) https://doi.org/10.1117/12.2319076
Event: SPIE Structured Light, 2018, Yokohama, Japan

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.

Citation Download Citation

Ryoji Maruyama, Tomoki Shimada, Ryota Yokoe, Hidenobu Arimoto, and Wataru Watanabe "Implementation of a Raspberry-Pi-based LED array microscope for multi-contrast images", Proc. SPIE 10711, Biomedical Imaging and Sensing Conference, 107111Y (24 April 2018); https://doi.org/10.1117/12.2319076

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