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Spatial and temporal speckle statistics are useful for numerous imaging applications, but remain underutilized due to the difficulty in simulating and analyzing them. To tackle this challenge, we introduce a new Monte-Carlo algorithm that can efficiently simulate complex-valued, physically-correct speckles. We demonstrate that our speckles follow the exact same statistics of speckles produced by exact wave solvers, and agree with previous analytic formulas addressing partial settings of the problem. We demonstrate the potential usage of the simulator in several imaging applications.
Conference Presentation
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Chen Bar,Ioannis Gkioulekas, andAnat Levin
"Efficient Monte Carlo simulation of speckles with physically-correct spatio-temporal statistics", Proc. SPIE PC12851, Adaptive Optics and Wavefront Control for Biological Systems X, PC128510G (13 March 2024); https://doi.org/10.1117/12.3002181
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Chen Bar, Ioannis Gkioulekas, Anat Levin, "Efficient Monte Carlo simulation of speckles with physically-correct spatio-temporal statistics," Proc. SPIE PC12851, Adaptive Optics and Wavefront Control for Biological Systems X, PC128510G (13 March 2024); https://doi.org/10.1117/12.3002181