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arXiv · 1810.03563

Single-pixel imaging with Fourier filtering: application to vision through scattering media

Yessenia Jauregui-Sánchez·Pere Clemente·Jesús Lancis·Enrique Tajahuerce
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Abstract

We present a novel approach for imaging through scattering media that combines the principles of Fourier spatial filtering and single-pixel imaging. We compare the performance of our single-pixel imaging setup with that of a conventional system. Firstly, we show that a single-pixel camera does not reduce the frequency content of the object, even when a small pinhole is used as a low-pass filter. Second, we show that the introduction of Fourier gating improves the contrast of imaging through scattering media in both optical systems. We conclude that single-pixel imaging fits better than conventional imaging on imaging through scattering media by Fourier gating.

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Yessenia Jauregui-Sánchez, Pere Clemente, Jesús Lancis, Enrique Tajahuerce. 2018-10-08. Single-pixel imaging with Fourier filtering: application to vision through scattering media. https://doi.org/10.1364/ol.44.000679

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