Physics-informed and simulation-driven optimization for binary Fourier single-pixel imaging

doi:10.1364/OL.509195

Physics-informed and simulation-driven optimization for binary Fourier single-pixel imaging

2024-01-01

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DOI：10.1364/OL.509195

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Binary patterns are used in fast Fourier single-pixel imag-ing (FSI) technology to increase the imaging speed at the expense of spatial resolution or image quality. In this Letter, we propose a method for optimizing the image quality-speed trade-off that is informed by physical principles and driven by data from simulations. To compensate for the quantiza-tion error induced by binary dithering, convolution kernels are proposed and optimized for both low and high spatial frequencies. The proposed method has been demonstrated to work in both simulation and experiments. Other single-pixel imaging (SPI) techniques may also benefit from this approach. (c) 2024 Optica Publishing Group

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Physics-informed and simulation-driven optimization for binary Fourier single-pixel imaging

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