9 May 2011 A simple physical model for simulating turbulent imaging
Author Affiliations +
Abstract
We show how to simulate realistic turbulent imagery using only two scalar fields, from which we derive a Gaussian and non-isoplanatic Point-Spread Function (PSF). The first field controls mainly scintillation effects, while the second principally controls image displacements. The model is designed for weak turbulence and is based on the first-order Rytov theory for propagation through turbulence. We explain the physical principles behind the model and justify them using empirical evidence.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guy Potvin, Guy Potvin, J. Luc Forand, J. Luc Forand, Denis Dion, Denis Dion, "A simple physical model for simulating turbulent imaging", Proc. SPIE 8014, Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXII, 80140Y (9 May 2011); doi: 10.1117/12.884989; https://doi.org/10.1117/12.884989
PROCEEDINGS
13 PAGES


SHARE
RELATED CONTENT


Back to Top