Why is my image noisy? A look into the terms contributing to a time-resolved X-ray microscopy image,Journal of Synchrotron Radiation

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Why is my image noisy? A look into the terms contributing to a time-resolved X-ray microscopy image
Journal of Synchrotron Radiation ( IF 2.4 ) Pub Date : 2021-05-27 , DOI: 10.1107/s1600577521004240
Simone Finizio ₁ , Benjamin Watts ₁ , Jörg Raabe ₁

Affiliation

Through Monte Carlo simulations, we investigate how various experimental parameters can influence the quality of time-resolved scanning transmission X-ray microscopy images. In particular, the effect of the X-ray photon flux, of the thickness of the investigated samples, and of the frequency of the dynamical process under investigation on the resulting time-resolved image are investigated. The ideal sample and imaging conditions that allow for an optimal image quality are then identifed.

中文翻译：

为什么我的图像有噪点？研究有助于时间分辨 X 射线显微图像的术语

通过蒙特卡罗模拟，我们研究了各种实验参数如何影响时间分辨扫描透射 X 射线显微镜图像的质量。特别是，研究了 X 射线光子通量、所研究样品的厚度以及所研究的动力学过程的频率对所得时间分辨图像的影响。然后确定可实现最佳图像质量的理想样品和成像条件。

更新日期：2021-07-24

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