Imaging in turbid water based on a Hadamard single-pixel imaging system.
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DOI: 10.1364/oe.421937
Abstract: Underwater imaging is a challenging task because of the large amounts of noise and the scattering nature of water. Conventional optical methods cannot realize clear imaging in underwater conditions owing to the limitations of low… read more here.
Keywords: system; water; hadamard single; single pixel ... See more keywords
Generalized sparse Hadamard single-pixel Imaging.
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DOI: 10.1364/oe.576533
Abstract: Scattering presents significant challenges for practical imaging applications. Single-pixel imaging offers advantages over conventional approaches, yet further advances are still required. In this work, we introduce sparse Hadamard speckle patterns with tunable sparsity and propose… read more here.
Keywords: pixel imaging; sparse hadamard; single pixel; hadamard single ... See more keywords
Hadamard Single-Pixel Imaging Based on Positive Patterns
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DOI: 10.3390/photonics10040395
Abstract: Hadamard single-pixel imaging (SPI) employs the differential measurement strategy to eliminate the effect of negative value of Hadamard basis patterns but leads to doubling the number of measurements. To reduce the number of measurements, a… read more here.
Keywords: pixel imaging; hadamard single; based positive; single pixel ... See more keywords