Mr. Victor de Emanuel Armengol-Cruz Profile

Victor de Emanuel Armengol-Cruz

at Univ Nacional Autonoma de Mexico

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Author

Publications (6)

Proceedings Article | 12 September 2021 Paper

Measurements of corneal topography using a compact null-screen corneal topographer with a mobile device

Manuel Campos-García, Luis Ángel Pantoja-Arredondo, Daniel Aguirre-Aguirre, Victor Ivan Moreno-Oliva, Oliver Huerta-Carrranza, Victor Emanuel Armongol-Cruz

Proceedings Volume 11873, 118730F (2021) https://doi.org/10.1117/12.2592802

KEYWORDS: Cornea, Mobile devices, Reflection, Cameras, Optical spheres, Calibration, Spherical lenses, Aspheric lenses, Sensors

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Proceedings Article | 15 June 2018 Paper

Obtaining the topography of human corneas with the null-screen testing method

Manuel Campos-García, Victor Emanuel Armengol-Cruz, Daniel Aguirre Aguirre, Christian Camargo-Fierro

Proceedings Volume 10692, 1069216 (2018) https://doi.org/10.1117/12.2314148

KEYWORDS: Cornea, Testing and analysis, Reflection, Aspheric lenses, CCD image sensors, Optical testing, Optical metrology, Eye, Calibration

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Proceedings Article | 26 June 2017 Paper

Improvement of the method of optical testing of fast aspherical surfaces with null-screens

Manuel Campos-García, Daniel Aguirre Aguirre, Victor de Emanuel Armengol-Cruz

Proceedings Volume 10330, 103301V (2017) https://doi.org/10.1117/12.2271676

KEYWORDS: Reflection, Mirrors, Numerical integration, Ray tracing, CCD cameras, Aspheric lenses, Optical testing, CCD image sensors, Imaging arrays, Optical metrology, 3D metrology, Computer simulations

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Proceedings Article | 26 June 2017 Paper

Evaluation of a human corneal surface with the null-screen method

Victor de Emanuel Armengol-Cruz, Manuel Campos-García, Cesar Cossio-Guerrero

Proceedings Volume 10330, 103300Q (2017) https://doi.org/10.1117/12.2270042

KEYWORDS: Metrology, Cornea, Deflectometry, Optical metrology, Image processing, Charge-coupled devices, Ray tracing, Aspheric lenses, Eye, Binary data, Iterative methods, Crystals

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Proceedings Article | 28 September 2016 Paper

Corneal topography with conical null-screen for non-symmetric aspheric corneas

Victor de Emanuel Armengol-Cruz, Arturo Osorio-Infante, Manuel Campos-García, Cesar Cossio-Guerrero, José Rufino Díaz-Uribe

Proceedings Volume 9947, 994714 (2016) https://doi.org/10.1117/12.2237372

KEYWORDS: Aspheric lenses, Cornea, CCD image sensors, Charge-coupled devices, Spherical lenses, Ray tracing, Natural surfaces, Image processing, Reflection, MATLAB

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Proceedings Article | 28 September 2016 Paper

Centroids evaluation of the images obtained with the conical null-screen corneal topographer

Arturo Osorio-Infante, Victor de Emanuel Armengol-Cruz, Manuel Campos-García, Cesar Cossio-Guerrero, Jorge Marquez-Flores, José Rufino Díaz-Uribe

Proceedings Volume 9971, 997128 (2016) https://doi.org/10.1117/12.2237979

KEYWORDS: Detection and tracking algorithms, Image processing, Cornea, Charge-coupled devices, Eye, Reflection, Optical spheres, Lamps, MATLAB, Spherical lenses

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Showing 5 of 6 publications

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