Fourier optics

Results: 117



#Item
11Calculus / Image processing / Functions and mappings / Optics / Fourier analysis / Point spread function / Deconvolution / Gaussian function / Blind deconvolution / Mathematics / Mathematical analysis / Signal processing

Mathematics-in-Industry Case Studies Journal, Volume 3, ppShape Reconstruction Techniques for Optical Sectioning of Arbitrary Objects K. Kumar

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Source URL: www.fields.utoronto.ca

Language: English - Date: 2015-03-23 09:46:01
12Electromagnetic spectrum / Display technology / Multi-touch / Light-emitting diode / Touchscreen / Infrared / Camera lens / Total internal reflection / Fourier transform infrared spectroscopy / Electromagnetic radiation / Optics / Radiation

i i “jgt” — — 14:14 — page 35 — #1 i

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Source URL: research.microsoft.com

Language: English - Date: 2010-06-17 07:32:55
13Fourier analysis / Observational astronomy / Signal processing / Integral transforms / Joseph Fourier / Scintillation / Convolution / Fourier transform / Autocorrelation / Mathematical analysis / Statistics / Mathematics

´ Ollscoil na hEireann, Gaillimh National University of Ireland,Galway Roinn na Fisice Triala´ı, an Gr´

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Source URL: optics.nuigalway.ie

Language: English - Date: 2013-05-08 06:48:38
14Geometrical optics / Point spread function / Camera lens / Deconvolution / Lens / Angular resolution / Angle of view / Distortion / Fourier optics / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

Image Enhancement using Calibrated Lens Simulations Yichang Shih1,2 , Brian Guenter1 , Neel Joshi1 Microsoft Research1 , MIT CSAIL2 Abstract. All lenses have optical aberrations which reduce image sharpness. These aberra

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Source URL: people.csail.mit.edu

Language: English - Date: 2012-09-16 14:51:17
15Physics / Optics / 3D computer graphics / Spectroscopy / Transmittance / Rendering / Absorption / Fourier series / Fourier transform / Mathematical analysis / Fourier analysis / Joseph Fourier

Extinction Transmittance Maps Pascal Gautron ∗ Cyril Delalandre ∗ Technicolor Research & Innovation

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Source URL: delalandre.cyril.free.fr

Language: English - Date: 2012-02-20 08:08:12
16Fourier transform / Fourier inversion theorem / Convolution / Dirac delta function / Diffraction / Periodic function / Wave / Fourier optics / Fraunhofer diffraction / Mathematical analysis / Fourier analysis / Fourier series

NovLecture 18: The Fourier Transform and its Interpretations Reading: Kreyszig Sections: 11.4, 11.7, 11.8, 11.9 (pages496–498, 506––517, 518–523)

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Source URL: pruffle.mit.edu

Language: English - Date: 2009-06-08 11:31:55
17Computing / Fourier analysis / Graphics hardware / Optics / Fast Fourier transform / Discrete Fourier transform / BrookGPU / Wavefront / Twiddle factor / Mathematical analysis / GPGPU / Digital signal processing

Modal Fourier wavefront reconstruction using Graphics Processing Units∗ Jos´e G. Marichal-Hern´andez† Jos´e M. Rodr´ıguez-Ramos Fernando Rosa Universidad de La Laguna, Tenerife, Spain

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Source URL: pejeverde.lct.ull.es

Language: English - Date: 2009-10-29 07:55:06
18Light field / Point spread function / Vignetting / Camera lens / Diffraction / Ray tracing / Fourier optics / Aperture / Angle of view / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

446 IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 20, NO. 2, FEBRUARY 2011 Light Field Analysis for Modeling Image Formation Chia-Kai Liang, Member, IEEE, Yi-Chang Shih, and Homer H. Chen, Fellow, IEEE

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Source URL: people.csail.mit.edu

Language: English - Date: 2011-12-22 21:19:08
19Fourier transform / Fourier inversion theorem / Convolution / Dirac delta function / Diffraction / Periodic function / Wave / Fourier optics / Fraunhofer diffraction / Mathematical analysis / Fourier analysis / Fourier series

NovLecture 18: The Fourier Transform and its Interpretations Reading: Kreyszig Sections: 11.4, 11.6, 11.7, 11.8

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Source URL: pruffle.mit.edu

Language: English - Date: 2012-11-09 14:47:55
20Optical filters / Signal processing filter / Technology / Refractive index / Anti-reflective coating / Optical coating / Dichroic filter / Electronic filter / Filter / Thin-film optics / Physics / Optics

Gradient-index filters: designing filters with steep skirts, high reflection, and quintic matching layers Henrik Fabricius Gradient-index filters from Lys & Optik were developedon the basis of an inverse Fourier transfo

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Source URL: share.madebydelta.com

Language: English - Date: 2014-09-02 08:47:34
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