Dr. Javier Vargas Profile

Dr. Javier Vargas

at McGill Univ

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Author

Publications (9)

Proceedings Article | 21 August 2020 Presentation + Paper

A comprehensive review of the principal component analysis applied to the demodulation of phase-shifting interferograms

Julio Estrada, Marco Escobar, Javier Vargas

Proceedings Volume 11490, 1149003 (2020) https://doi.org/10.1117/12.2568580

KEYWORDS: Principal component analysis, Phase shifts, Demodulation, Interferometry, Fringe analysis

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Proceedings Article | 3 September 2019 Presentation + Paper

Linear algebra approach to phase shifting interferometry: numerical methods

Marco Escobar, Julio Estrada, Javier Vargas

Proceedings Volume 11102, 111020M (2019) https://doi.org/10.1117/12.2530125

KEYWORDS: Principal component analysis, Phase shifts, Phase interferometry, Linear algebra, Numerical analysis, Fringe analysis, Phase retrieval

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Proceedings Article | 7 October 2011 Paper

Space-qualified liquid-crystal variable retarders for wide-field-of-view coronagraphs

N. Uribe-Patarroyo, A. Alvarez-Herrero, P. García Parejo, J. Vargas, R. Heredero, R. Restrepo, V. Martínez Pillet, J. del Toro Iniesta, A. López, S. Fineschi, G. Capobianco, M. Georges, M. López, G. Boer, I. Manolis

Proceedings Volume 8148, 814810 (2011) https://doi.org/10.1117/12.904919

KEYWORDS: Polarimetry, Ultraviolet radiation, Wave plates, Aerospace engineering, Manufacturing, Liquid crystals, Coronagraphy, Radiation effects, Polarization, Birefringence

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Proceedings Article | 10 September 2011 Paper

Imaging polarimeters based on liquid crystal variable retarders: an emergent technology for space instrumentation

A. Alvarez-Herrero, N. Uribe-Patarroyo, P. García Parejo, J. Vargas, R. Heredero, R. Restrepo, V. Martínez-Pillet, J. C. del Toro Iniesta, A. López, S. Fineschi, G. Capobianco, M. Georges, M. López, G. Boer, I. Manolis

Proceedings Volume 8160, 81600Y (2011) https://doi.org/10.1117/12.892732

KEYWORDS: Liquid crystals, Polarimetry, Polarization, Ultraviolet radiation, Tolerancing, Glasses, Molecules, Birefringence, Modulation, Wavefronts

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Proceedings Article | 3 October 2008 Paper

Defect inspection by an active 3D multiresolution technique

Javier Vargas, Juan Antonio Quiroga

Proceedings Volume 7155, 71550H (2008) https://doi.org/10.1117/12.814516

KEYWORDS: Cameras, Projection systems, Defect inspection, Imaging systems, Calibration, Phase measurement, 3D metrology, Inspection, 3D modeling, Composites

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SPIE Journal Paper | 1 May 2008

Three-dimensional measurement of microchips using structured light techniques

Javier Vargas, Thomas Koninckx, Juan Antonio Quiroga, Luc Van Gool

OE, Vol. 47, Issue 05, 053602, (May 2008) https://doi.org/10.1117/12.10.1117/1.2919726

KEYWORDS: Cameras, Calibration, 3D metrology, Phase measurement, Projection systems, 3D image processing, Imaging systems, 3D modeling, Picosecond phenomena, Optical engineering

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SPIE Journal Paper | 1 February 2008

Novel multiresolution approach for an adaptive structured light system

Javier Vargas, Juan Antonio Quiroga

OE, Vol. 47, Issue 02, 023601, (February 2008) https://doi.org/10.1117/12.10.1117/1.2857404

KEYWORDS: Cameras, Projection systems, Phase measurement, Calibration, Imaging systems, 3D metrology, Optical engineering, Error analysis, Composites, Structured light

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SPIE Journal Paper | 1 February 2007

Flexible calibration procedure for fringe projection profilometry

Javier Vargas, Juan Antonio Quiroga, M. Jose Terron-Lopez

OE, Vol. 46, Issue 02, 023601, (February 2007) https://doi.org/10.1117/12.10.1117/1.2709855

KEYWORDS: Calibration, Cameras, Projection systems, Imaging systems, Distortion, 3D metrology, Optical engineering, Model-based design, 3D modeling, Data modeling

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SPIE Journal Paper | 1 October 2006

Adaptive spatiotemporal structured light method for fast three-dimensional measurement

Antonio Quiroga, Daniel Crespo, Javier Vargas, Jose Gomez-Pedrero

OE, Vol. 45, Issue 10, 107203, (October 2006) https://doi.org/10.1117/12.10.1117/1.2361272

KEYWORDS: 3D metrology, Binary data, RGB color model, 3D modeling, 3D image processing, Optical engineering, Projection systems, Cameras, Spatial resolution, Structured light

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Showing 5 of 9 publications

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