CONFERENCE PROCEEDINGS
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Dr. Flávio P. Ferreira
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Publications (3)
Proceedings Article | 3 October 2019 Paper
Single shot plenoptic optical imaging inspection of a head-up display: projection distance, astigmatism, field curvature, and distortions
Moisés A. Duarte, Eduardo Nunes-Pereira, Boris P. Bret, Paulo M. Forté, Flávio Ferreira, Marco Sousa, José González-Méijome
Proceedings Volume 11207, 1120730 (2019) https://doi.org/10.1117/12.2530964
KEYWORDS: Heads up displays, Monochromatic aberrations, Cameras, Image quality, Virtual reality, Calibration, Inspection, Augmented reality, Optical inspection, Mixed reality
Proceedings Article | 20 February 2017 Paper
Automatic optical inspection of regular grid patterns with an inspection camera used below the Shannon-Nyquist criterion for optical resolution
Flávio Ferreira, Paulo M. Forte, Paulo E. R. Felgueiras, Boris P. Bret, Michael Belsley, Eduardo Nunes-Pereira
Proceedings Volume 10110, 101101Q (2017) https://doi.org/10.1117/12.2267193
KEYWORDS: Inspection, Optical inspection, Defect detection, Optical resolution, Image display, Heads up displays, Spatial resolution, Cameras, Optical metrology, Imaging systems, Sensors, Image sensors, Image filtering, Optical filters
Proceedings Article | 21 September 2005 Paper
Crystal structure and second harmonic generation in cesium hydrogen malate hydrate
Etelvina de Matos Gomes, Cristina Goncalves, Michael Belsley, Flavio Ferreira, M. Margarida Costa, Victor Rodrigues, Alberto Criado
Proceedings Volume 5912, 59120D (2005) https://doi.org/10.1117/12.614096
KEYWORDS: Crystals, Hydrogen, Nonlinear crystals, Cesium, X-rays, Harmonic generation, Nonlinear optics, Molecules, X-ray diffraction, Crystal optics
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