Mr. Sergio Mejia-Romero Profile

Sergio Mejia-Romero

at INAOE

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Publications (3)

Proceedings Article | 25 September 2012 Paper

Measuring of temperatures of phase objects using a point-diffraction interferometer plate made with the thermocavitation process

Juan C. Aguilar, L. Berriel-Valdos, J. Felix Aguilar, S. Mejia-Romero

Proceedings Volume 8494, 84940K (2012) https://doi.org/10.1117/12.927851

KEYWORDS: Refractive index, Interferometers, Tomography, Reconstruction algorithms, Radon transform, Fourier transforms, Wave plates, Titanium, Thin films, Inverse optics

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Proceedings Article | 3 November 2011 Paper

Discrete Wigner distribution function applied on images of quasi-point source objects in coherent illumination

S. Mejía-Romero, L. R. Berriel-Valdos, J. F. Aguilar, I. J. Orlando, J. E. A. Landgrave

Proceedings Volume 8011, 801183 (2011) https://doi.org/10.1117/12.903413

KEYWORDS: Wigner distribution functions, Charge-coupled devices, Microscopes, Sensors, CCD image sensors, Diffraction, Convolution, Laser sources, Helium neon lasers, Image acquisition

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Proceedings Article | 3 November 2011 Paper

Optical-digital restoration of out-of-focus color images detected in microscopy

R. Ortiz-Sosa, L. Berriel-Valdos, J. F. Aguilar, J. Carranza-Gallardo, I. Orlando-Guerrero, S. Mejía-Romero

Proceedings Volume 8011, 801184 (2011) https://doi.org/10.1117/12.903416

KEYWORDS: Image filtering, Optical filters, Microscopes, Optical transfer functions, Charge-coupled devices, Filtering (signal processing), Microscopy, Point spread functions, Image analysis, Fourier transforms

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