论文标题
编码孔径衍射显微镜的数字自动焦点
Digital autofocusing of a coded-aperture Laue diffraction microscope
论文作者
论文摘要
为了提供最佳的深度分辨率，具有编码的LAUE衍射显微镜，需要知道编码孔的准确位置及其扫描几何形状。但是，由于涉及大量参数，通过反复试验找到几何形状是一个耗时且经常具有挑战性的过程。在本文中，我们提出了一种优化方法，以在收集数据后自动化聚焦过程。我们通过在同步加速器设施中获取的实验数据证明了所提出方法的鲁棒性和效率。
To provide optimal depth resolution with a coded-aperture Laue diffraction microscope, an accurate position of the coded-aperture and its scanning geometry need to be known. However, finding the geometry by trial and error is a time-consuming and often challenging process because of the large number of parameters involved. In this paper, we propose an optimization approach to automate the focusing process after data is collected. We demonstrate the robustness and efficiency of the proposed approach with experimental data taken at a synchrotron facility.
