Superresolution in dewarped anisoplanatic images

Mikhail Charnotskii

doi:10.1117/12.791433

5 September 2008 Superresolution in dewarped anisoplanatic images

Mikhail Charnotskii

Proceedings Volume 7076, Image Reconstruction from Incomplete Data V; 70760E (2008) https://doi.org/10.1117/12.791433
Event: Optical Engineering + Applications, 2008, San Diego, California, United States

Abstract

We present a simple theoretical model for dewarped imaging through a turbulent medium, and calculate the degree of superresolution that can be attained by dewarping of the distorted instantaneous images registered through a turbulent atmosphere. Our estimates show that on 1 km near the ground propagation path spatial frequencies of the dewarped image can exceed the diffraction limit three times with a probability up to 10%.

Citation Download Citation

Mikhail Charnotskii "Superresolution in dewarped anisoplanatic images", Proc. SPIE 7076, Image Reconstruction from Incomplete Data V, 70760E (5 September 2008); https://doi.org/10.1117/12.791433

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