Results 1 to 10 of about 568,064 (303)
Scientific Reports, 2022 We propose a photon-counting-statistics-based imaging process for quantum imaging where background photon noise can be distinguished and eliminated by photon mode estimation from the multi-mode Bose–Einstein distribution.
Jin-Woo Kim +5 more
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Journal of Imaging, 2022 Photon-counting computed tomography (CT) is a technology that has attracted increasing interest in recent years since, thanks to new-generation detectors, it holds the promise to radically change the clinical use of CT imaging.
Mario Tortora +5 more
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Photon-Counting Computed Tomography (PCCT): Technical Background and Cardio-Vascular Applications
Diagnostics, 2023 Photon-counting computed tomography (PCCT) is a new advanced imaging technique that is going to transform the standard clinical use of computed tomography (CT) imaging. Photon-counting detectors resolve the number of photons and the incident X-ray energy
Antonella Meloni +8 more
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Lensless Three-Dimensional Imaging under Photon-Starved Conditions
Sensors, 2023 In this paper, we propose a lensless three-dimensional (3D) imaging under photon-starved conditions using diffraction grating and computational photon counting method.
Jae-Young Jang, Myungjin Cho
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Investigation on X-ray Photocurrent Response of CdZnTe Photon Counting Detectors
Sensors, 2020 Counting rate is an important factor for CdZnTe photon counting detectors as high-flux devices. Until recently, there has been a lack of knowledge on the relationship between X-ray photocurrent response and the photon counting performance of CdZnTe ...
Yingrui Li +5 more
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Development and Challenge of Large Container Photon-counting Imaging Technology
Journal of Isotopes, 2023 The photon-counting detectors with great application potential, have brought technological innovation to radiation imaging fields. With energy resolving capability, photon-counting detectors will help to enhance radiation image quality, lower radiation ...
ZHANG Huaxia;WU Zhifang
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Simulation of Target Tracking based on Photon-counting Laser Ranging System
Guangtongxin yanjiu, 2022 As the single photon detection greatly improves the sensitivity of a traditional detector, it has enormous potentiality in distance measuring. Photon-counting laser ranging is able to extract the target's trajectory from large amounts of echo information
JIANG Yan +5 more
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Efficient and Noise Robust Photon-Counting Imaging with First Signal Photon Unit Method
Photonics, 2021 Efficient photon-counting imaging in low signal photon level is challenging, especially when noise is intensive. In this paper, we report a first signal photon unit (FSPU) method to rapidly reconstruct depth image from sparse signal photon counts with ...
Kangjian Hua +4 more
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Photonics, 2022 In photon-counting underwater optical wireless communication (UOWC), the recovery of the time slot synchronous clock is extremely important, and it is the basis of symbol synchronization and frame synchronization.
Haodong Yang +5 more
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Three-Dimensional Digital Zooming of Integral Imaging under Photon-Starved Conditions
Sensors, 2023 In this paper, we propose new three-dimensional (3D) visualization of objects at long distance under photon-starved conditions. In conventional three-dimensional image visualization techniques, the visual quality of three-dimensional images may be ...
Gilsu Yeo, Myungjin Cho
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