PIABC: Point Spread Function Interpolative Aberration Correction [PDF]
SensorsImage quality in high-resolution digital single-lens reflex (DSLR) systems is degraded by Complementary Metal-Oxide-Semiconductor (CMOS) sensor noise and optical imperfections.
Chanhyeong Cho +2 more
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Point spread function decoupling in computational fluorescence microscopy [PDF]
Light: Science & ApplicationsComputational fluorescence microscopy constantly breaks through imaging performance through advanced optical modulation technologies; however, conventional theoretical modeling and experimental measurement approaches are challenging to meet the demand ...
Ziwei Wang +8 more
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Universal point spread function engineering for 3D optical information processing [PDF]
Light: Science & ApplicationsPoint spread function (PSF) engineering has been pivotal in the remarkable progress made in high-resolution imaging in the last decades. However, the diversity in PSF structures attainable through existing engineering methods is limited.
Md Sadman Sakib Rahman, Aydogan Ozcan
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High-fidelity structured illumination microscopy by point-spread-function engineering [PDF]
Light: Science & Applications, 2021 Structured illumination microscopy (SIM) has become a widely used tool for insight into biomedical challenges due to its rapid, long-term, and super-resolution (SR) imaging.
Gang Wen +10 more
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Fully automated point spread function analysis using PyCalibrate [PDF]
Biology Open, 2023 Jeremy Metz +2 more
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Use of the perceptual point-spread function to assess dysphotopsias. [PDF]
PLoS ONENowadays many patients are choosing EDOF or multifocal lenses for replacement of natural lens in cataract surgery. This can result in issues such as presence of dysphotopsias, namely halo and glare.
Krzysztof Petelczyc +5 more
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Neural Network Based Point Spread Function Deconvolution For Astronomical Applications
The Open Journal of Astrophysics, 2023 Optical astronomical images are strongly affected by the point spread function (PSF) of the optical system and the atmosphere (seeing) which blurs the observed image.
Hong Wang +5 more
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STUDY OF BIREFRINGENCE INFLUENCE ON IMAGE QUALITY OF PHOTOLITHOGRAPHY SYSTEMS IN VIEW OF PARTIALLY-COHERENT LIGHT SOURCE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Subject of study. A vector model for conversion of electromagnetic radiation in optical systems is considered, taking into account the influence of birefringence, as well as partially coherent illumination. Model.
E. A. Nikulina, V. A. Zverev
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Edge Artifacts in Point Spread Function-based PET Reconstruction in Relation to Object Size and Reconstruction Parameters [PDF]
Asia Oceania Journal of Nuclear Medicine and Biology, 2017 Objective(s): We evaluated edge artifacts in relation to phantom diameter and reconstruction parameters in point spread function (PSF)-based positron emission tomography (PET) image reconstruction.Methods: PET data were acquired from an original cone ...
Yuji Tsutsui +5 more
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Generation of Arbitrary Longitudinal Polarization Vortices by Pupil Function Manipulation
Advanced Photonics Research, 2021 The properties of optical vortex provide new insights into a wide range of optical and physical phenomena, giving rise to numerous applications in multiple disciplines. Notably, as much as the associated technologies have become increasingly flexible, it
Xin Liu +6 more
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