Abstract
Phase retrieval was used on an undersampled, thermal infrared system to estimate focal plane displacement (defocus) across the field of view. We compare phase-retrieval estimated defocus values to those obtained using an independent technique.
© 2011 Optical Society of America
PDF ArticleMore Like This
Eric A. Shields
CTu2B.4 Computational Optical Sensing and Imaging (COSI) 2012
J.R. Fienup
STuC.5 Signal Recovery and Synthesis (SRS) 1998
Alden S. Jurling and James R. Fienup
FThD1 Frontiers in Optics (FiO) 2011