arXiv 1810.035632018-10-08physics.optics

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

Yessenia Jauregui-Sánchez, Pere Clemente, Jesús Lancis, Enrique Tajahuerce

备注：: 7 pages, 4 figures
DOI：: 10.1364/OL.44.000679

英文摘要：

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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