全息术
数字全息显微术
光学
数字全息术
显微镜
计算机科学
计算全息
可视化
迭代重建
噪音(视频)
物理
计算机视觉
人工智能
图像(数学)
作者
Mohamed Haouat,Céline Larivière-Loiselle,Maxime Moreaud,Erik Bélanger,Pierre Marquet
摘要
Polychromatic digital holographic microscopy (P-DHM) has proven its capacity to provide quasi-coherent noise-free quantitative-phase images, allowing a high-quality visualization of cell structure. In this work we propose a fully automated hologram reconstruction methodology, including a fast-numerical approach for the correction of the defocusing resulting from both the axial chromatic aberrations as well as the fluctuations of the optomechanical elements. This methodology able to reconstruct a large number of holograms paves the way to develop a time-resolved P-DHM capable of non-invasively visualizing both the fine cell structure and dynamics.
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