Voronoi Weighting for Optical Diffraction Tomography using Nonuniform Illumination Angles

Accurate tomographic reconstruction of 3D objects requires careful selection of the illumination angles. For nonuniform angular distributions, we show that Voronoi weighting of the angles in the reconstruction process improves the image quality.

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Bibliographic Details
Main Authors: Aziz, John A. B., Smith-Dryden, Seth, Li, Guifang, Saleh, Bahaa E. A.
Format: Conference Proceeding
Language:English
Subjects:
3D reconstruction
Diffraction
Diffraction tomography
Image quality
Lighting
nonuniform illumination
Optical diffraction
Reconstruction algorithms
Solids
Three-dimensional displays
Voronoi diagram
weighting
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Description
Summary:Accurate tomographic reconstruction of 3D objects requires careful selection of the illumination angles. For nonuniform angular distributions, we show that Voronoi weighting of the angles in the reconstruction process improves the image quality.
ISSN:2575-274X
DOI:10.1109/IPC57732.2023.10360744