Výsledky vyhledávání - "Modulation and Optical Transfer Functions"

Experimental comparison of noise and resolution for 2k and 4k storage phosphor radiography systems

Autoři: Michael J. Flynn Ehsan Samei Department of Nuclear Engineering and Radiological Sciences, The University of Michigan, Ann Arbor, Michigan 48109 a další

Přispěvatelé: Michael J. Flynn Ehsan Samei Department of Nuclear Engineering and Radiological Sciences, The University of Michigan, Ann Arbor, Michigan 48109 a další

Zdroj: Medical Physics. 26:1612-1623

Témata: noise, Medicine (General), storage phosphor radiography, optical transfer function, Biophysics, Biophysical Phenomena, 03 medical and health sciences, electron device noise, Medical image quality, X‐ray detectors, 0302 clinical medicine, Electrical noise and shielding equipment, Health Sciences, image quality, Humans, detective quantum efficiency (DQE), computed radiography (CR), digital radiography, Modulation transfer functions, resolution, Reproducibility of Results, diagnostic radiography, chest radiography, Fourier analysis, Radiography, Radiographic Image Enhancement, Quantum measurement theory, noise power spectrum (NPS), Modulation and optical transfer functions, Radiographic Image Interpretation, Computer-Assisted, phosphors, modulation transfer function (MTF), Radiography, Thoracic, Medical imaging, Medical image noise

Popis souboru: application/pdf

Přístupová URL adresa: http://deepblue.lib.umich.edu/bitstream/2027.42/134792/1/mp8656.pdf
https://pubmed.ncbi.nlm.nih.gov/10501062
https://core.ac.uk/display/77124769
https://aapm.onlinelibrary.wiley.com/doi/abs/10.1118/1.598656
https://www.ncbi.nlm.nih.gov/pubmed/10501062
https://onlinelibrary.wiley.com/doi/abs/10.1118/1.598656
http://scitation.aip.org/content/aapm/journal/medphys/26/8/10.1118/1.598656
https://ui.adsabs.harvard.edu/abs/1999MedPh..26.1612F/abstract

[Untitled]

Autoři: Lucien Wald The Pennsylvania State University CiteSeerX Archives

Přispěvatelé: Lucien Wald The Pennsylvania State University CiteSeerX Archives

Zdroj: http://hal.inria.fr/docs/00/74/50/76/PDF/Working_Paper_MTF_SNR_blanc-wald.pdf.

Témata: Remote sensing, Image Processing and Forming, Modulation and Optical Transfer Functions, Signal to Noise Ratio, Vicarious in-orbit assessment, Image Quality

Popis souboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.397.5862

Dostupnost: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.397.5862
http://hal.inria.fr/docs/00/74/50/76/PDF/Working_Paper_MTF_SNR_blanc-wald.pdf

A review of earth-viewing methods for in-flight assessment of modulation transfer function and noise of optical spaceborne sensors

Autoři: Blanc, Philippe Wald, Lucien CEP/Sophia a další

Přispěvatelé: Blanc, Philippe Wald, Lucien CEP/Sophia a další

Zdroj: https://minesparis-psl.hal.science/hal-00745076 ; 2009.

Témata: Remote sensing, Image Processing and Forming, Modulation and Optical Transfer Functions, Signal to Noise Ratio, Vicarious in-orbit assessment, Image Quality, [SPI.ENERG]Engineering Sciences [physics]/Energetics

Dostupnost: https://minesparis-psl.hal.science/hal-00745076
https://minesparis-psl.hal.science/hal-00745076v1/document
https://minesparis-psl.hal.science/hal-00745076v1/file/Working_Paper_MTF_SNR_blanc-wald.pdf

Image restoration of blurring due to rectilinear motion: constant velocity and constant acceleration

Autoři: J. S. Pérez Huerta G. Rodriguez Zurita

Zdroj: Benemérita Universidad Autónoma de Puebla
BUAP
Redalyc-BUAP

Témata: Física, Astronomía y Matemáticas, Image forming and processing, 0103 physical sciences, Fourier optics, modulation and optical transfer functions, 01 natural sciences

Popis souboru: application/pdf

Přístupová URL adresa: http://www.redalyc.org/articulo.oa?id=57064009

Vectorial beam coupling in fast photorefractive crystals with AC-enhanced response

Autoři: Filippov, Oleg

Thesis Advisors: Prof. Dr. Klaus Ringhofer, Prof. Dr. Eckhard Krätzig, Dr. Ekaterina Shamonina

Témata: photorefractive, nonlinear, vectorial, coupling, detection, grating, filtering, light scattering, diffraction, sillenite, 29 - Physik, Astronomie, 42.70.Nq - Other nonlinear optical materials, photorefractive and semiconductor materials, 42.65.Hw - Phase conjugation, photorefractive and Kerr effects, 42.65.Ky - Frequency conversion, harmonic generation, including higher-order harmonic generation, 78.20.Bh - Theory, models, and numerical simulation, 42.40.Eq - Holographic optical elements, holographic gratings, 42.30.Lr - Modulation and optical transfer functions, 42.40.Ht - Hologram recording and readout methods, ddc:530

Popis souboru: application/zip; application/pdf

Dostupnost: https://repositorium.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2004092812