Dr. Javier Santamaria Profile

Dr. Javier Santamaria

Project Manager at Sener Ingenieria Y Sistems SA

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Author

Publications (7)

Proceedings Article | 21 November 2017 Open Access

Optical beam forming for large antenna arrays based on dispersive and non-dispersive true-time delays

Borja Vidal, Teresa Mengual, Cristina Ibáñez-López, Javier Marti, Iain McKenzie, Emilio Vez, Javier Santamaria, Francesc Dalmases, Lluis Jofre

Proceedings Volume 10567, 105672C (2017) https://doi.org/10.1117/12.2308043

KEYWORDS: Antennas, Wavelength division multiplexing, Picosecond phenomena, Optical components, Phased array optics, Phased arrays, Microwave radiation, Dispersion, Optical networks, Microwave photonic filters

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SPIE Journal Paper | 1 June 2000

Automatic enhancement of noisy image sequences through local spatiotemporal spectrum analysis

Oscar Nestares, Carlos Miravet, Javier Santamaria, Rafael Fonolla Navarro

OE, Vol. 39, Issue 06, (June 2000) https://doi.org/10.1117/12.10.1117/1.602518

KEYWORDS: Image enhancement, Image segmentation, Signal to noise ratio, Motion estimation, Optical flow, Optical engineering, Gaussian filters, Optical filters, Optical spheres, Infrared imaging

SPIE Journal Paper | 1 January 2000

Segment-based registration technique for visual-infrared images

Enrique Coiras, Javier Santamaria, Carlos Miravet

OE, Vol. 39, Issue 01, (January 2000) https://doi.org/10.1117/12.10.1117/1.602363

KEYWORDS: Image segmentation, Image registration, Image fusion, Image processing, Infrared imaging, Visualization, Sensors, Visible radiation, Optical engineering, Feature extraction

Proceedings Article | 19 July 1999 Paper

Phase mask for high focal depth

Jorge Ojeda-Castaneda, Albertina Castro, Javier Santamaria

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.355052

KEYWORDS: Optical transfer functions, Numerical simulations, Optical design, Optical components, Neodymium, Lanthanum, Astrophysics, Electronics, Imaging devices, Sensors

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Proceedings Article | 19 July 1999 Paper

Antialiasing filter with high-pupil apertures

Angel Sauceda Carvajal, Jorge Ojeda-Castaneda, Javier Santamaria

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.355003

KEYWORDS: Optical filters, Modulation transfer functions, Numerical simulations, Astrophysics, Electronics, Lanthanum, Spatial filters, Linear filtering, Machine vision, Optical scanning

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Proceedings Article | 17 May 1999 Paper

Automatic segmentation of low-visibility moving objects through energy analyis of the local 3D spectrum

Oscar Nestares, Carlos Miravet, Javier Santamaria, Rafael Fonolla Navarro

Proceedings Volume 3642, (1999) https://doi.org/10.1117/12.348422

KEYWORDS: Image segmentation, Linear filtering, Electronic filtering, Visibility, Image enhancement, Optical filters, Visualization, Optical spheres, Motion analysis, Gaussian filters

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Proceedings Article | 4 April 1997 Paper

Evaluation of demonstrators in the EUCLID 6.2 HISPARS project

Daniel Duclos, Jean-Francois Bonnet, Roger Samy, Laurent Herault, Stefano Livi, Sandro Magrini, Stefano Landini, Carlos Miravet, Javier Santamaria, Carlos Garriga, Norbert Borsken, Benedict Gouverneur, Pascal Druyts, Soren Rosenorn, Preben Hunnerup, Torsten Leth-Nielsen

Proceedings Volume 3077, (1997) https://doi.org/10.1117/12.271537

KEYWORDS: Artificial neural networks, Defense and security

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Showing 5 of 7 publications

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