High resolution imaging and wavefront aberration correction in plenoptic systems

Plenoptic imaging systems are becoming more common since they provide capabilities unattainable in conventional imaging systems, but one of their main limitations is the poor bidimensional resolution. Combining the wavefront phase measurement and the plenoptic image deconvolution, we propose a syste...

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Bibliographic Details
Published in:Optics letters 2014-09, Vol.39 (17), p.5030-5033
Main Authors: Trujillo-Sevilla, J M, Rodríguez-Ramos, L F, Montilla, I, Rodríguez-Ramos, J M
Format: Article
Language:English
Subjects:
Aberration
Blurred
Diagnostic Imaging - instrumentation
Fourier Analysis
High resolution
Humans
Image Processing, Computer-Assisted
Imaging
Lenses
Optical Devices
Optical Phenomena
Simulation
Wave fronts
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Summary:Plenoptic imaging systems are becoming more common since they provide capabilities unattainable in conventional imaging systems, but one of their main limitations is the poor bidimensional resolution. Combining the wavefront phase measurement and the plenoptic image deconvolution, we propose a system capable of improving the resolution when a wavefront aberration is present and the image is blurred. In this work, a plenoptic system is simulated using Fourier optics, and the results show that an improved resolution is achieved, even in the presence of strong wavefront aberrations.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.39.005030