Search for optimal infrared projector nonuniformity correction procedures: II

Leszek Swierkowski; Owen M. Williams

doi:10.1117/12.391690

12 July 2000 Search for optimal infrared projector nonuniformity correction procedures: II

Proceedings Volume 4027, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing V; (2000) https://doi.org/10.1117/12.391690
Event: AeroSense 2000, 2000, Orlando, FL, United States

Abstract

The one-dimensional nonuniformity scene generation method presented in an earlier paper is extended to the two- dimensional case of real interest. It is shown that the algorithm applied to the one-dimensional case is extendable although its speed of convergence is reduced in two dimensions because of the increased mixing of nonuniformity information. Alternative nonuniformity correction algorithms are developed and compared and it is demonstrated that by utilizing an estimate of the point spread function the scene correction efficiency can be substantially improved.

Citation Download Citation

Leszek Swierkowski and Owen M. Williams "Search for optimal infrared projector nonuniformity correction procedures: II", Proc. SPIE 4027, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing V, (12 July 2000); https://doi.org/10.1117/12.391690

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