Dr. Juan Pablo Fernández Profile

Dr. Juan Pablo Fernández

Research Consultant

SPIE Involvement:

Author

Publications (44)

Proceedings Article | 7 June 2013 Paper

The Pedemis Instrument: operation and APG field results

Benjamin Barrowes, Tomasz Grzegorczyk, Fridon Shibitidze, Pablo Fernández, Kevin O'Neill

Proceedings Volume 8709, 870903 (2013) https://doi.org/10.1117/12.2014964

KEYWORDS: Sensors, Receivers, Data acquisition, Electromagnetic coupling, Transmitters, Data modeling, Electromagnetism, Signal detection, Magnetism, Target detection

Read Abstract +

Proceedings Article | 7 June 2013 Paper

Spencer Range live-site portable EMI sensors target classification

I. Shamatava, J. Fernández, B. Barrowes, K. O'Neill, F. Shubitidze

Proceedings Volume 8709, 870905 (2013) https://doi.org/10.1117/12.2016354

KEYWORDS: Data modeling, Electromagnetic coupling, Magnetism, Sensors, Library classification systems, Detection and tracking algorithms, Receivers, Transmitters, Mathematical modeling, Optimization (mathematics)

Read Abstract +

Proceedings Article | 7 June 2013 Paper

Target-classification approach applied to active UXO sites

F. Shubitidze, J. Fernández, Irma Shamatava, B. Barrowes, K. O'Neill

Proceedings Volume 8709, 870907 (2013) https://doi.org/10.1117/12.2016351

KEYWORDS: Magnetism, Electromagnetic coupling, Data modeling, Library classification systems, Sensors, Detection and tracking algorithms, Rockets, Performance modeling, Defense and security, Mathematical modeling

Read Abstract +

Proceedings Article | 7 June 2013 Paper

A new EMI system for detection and classification of challenging targets

F. Shubitidze, J. Fernández, B. Barrowes, K. O'Neill

Proceedings Volume 8709, 870906 (2013) https://doi.org/10.1117/12.2016349

KEYWORDS: Sensors, Electromagnetic coupling, Target detection, Transmitters, Data modeling, Magnetism, Classification systems, Electromagnetism, Target acquisition, Receivers

Read Abstract +

Proceedings Article | 7 June 2013 Paper

Toward a real-time positioning system for a portable EMI sensor

Juan Pablo Fernández, Benjamin Barrowes, Kevin O'Neill, Irma Shamatava, Fridon Shubitidze

Proceedings Volume 8709, 870902 (2013) https://doi.org/10.1117/12.2016245

KEYWORDS: Receivers, Transmitters, Sensors, Electromagnetic coupling, Electromagnetism, Telecommunications, Algorithm development, Target detection, Data acquisition, Inductance

Read Abstract +

Proceedings Article | 1 June 2012 Paper

Camp Beale live-site handheld-sensor data inversion and classification using advanced EMI models

I. Shamatava, J. Fernández, B. Barrowes, K. O'Neill, A. Bijamov, F. Shubitidze

Proceedings Volume 8357, 835706 (2012) https://doi.org/10.1117/12.919586

KEYWORDS: Data modeling, Electromagnetic coupling, Sensors, Detection and tracking algorithms, Magnetism, 3D acquisition, Library classification systems, Transmitters, Analytical research, 3D modeling

Read Abstract +

Proceedings Article | 18 May 2012 Paper

Inversion-free discrimination of unexploded ordnance in real time

F. Shubitidze, J. Fernández, I. Shamatava, A. Luperon, B. Barrowes, K. O'Neill, A. Bijamov

Proceedings Volume 8357, 835705 (2012) https://doi.org/10.1117/12.919549

KEYWORDS: Sensors, Electromagnetic coupling, Matrices, Transmitters, Detection and tracking algorithms, Metals, Receivers, Data modeling, Electromagnetism, Magnetism

Read Abstract +

Proceedings Article | 11 May 2012 Paper

Inversion and classification studies of live-site production-level MetalMapper data sets

F. Shubitidze, J. Fernández, J. Miller, J. Keranen, B. Barrowes, A. Bijamov

Proceedings Volume 8357, 835704 (2012) https://doi.org/10.1117/12.919565

KEYWORDS: Data modeling, Electromagnetic coupling, Magnetism, Sensors, Data processing, Library classification systems, Analytical research, Performance modeling, Mathematical modeling, Transmitters

Read Abstract +

Proceedings Article | 11 May 2012 Paper

Optimizing EMI transmitter and receiver configurations to enhance detection and identification of small and deep metallic targets

Juan Pablo Fernández, Benjamin Barrowes, Alex Bijamov, Kevin O'Neill, Irma Shamatava, Daniel Steinhurst, Fridon Shubitidze

Proceedings Volume 8357, 835703 (2012) https://doi.org/10.1117/12.919588

KEYWORDS: Transmitters, Target detection, Signal to noise ratio, Sensors, Receivers, Electromagnetic coupling, Matrices, Magnetism, General packet radio service, Scanning laser ophthalmoscopy

Read Abstract +

Proceedings Article | 11 May 2012 Paper

Pedemis: a portable electromagnetic induction sensor with integrated positioning

Benjamin Barrowes, Fridon Shubitidze, Tomasz Grzegorczyk, Pablo Fernández, Kevin O'Neill

Proceedings Volume 8357, 835702 (2012) https://doi.org/10.1117/12.918321

KEYWORDS: Data acquisition, Receivers, Sensors, Transmitters, Electromagnetic coupling, Electromagnetism, Data modeling, Target detection, Magnetism, Optical spheres

Read Abstract +

Proceedings Article | 31 May 2011 Paper

Advanced UXO discrimination: resolving multiple targets and overlapping EMI signals

Fridon Shubitidze, Benjamin Barrowes, Irma Shamatava, Juan Pablo Fernandez, Alex Bijamov, Kevin O'Neill

Proceedings Volume 8017, 80170A (2011) https://doi.org/10.1117/12.884405

KEYWORDS: Electromagnetic coupling, Data modeling, Sensors, Magnetism, Mathematical modeling, Transmitters, Receivers, Matrices, Target detection, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Rapid position estimation using electromagnetic induction data from the MetalMapper in dynamic mode

Tomasz Grzegorczyk, Benjamin Barrowes, David George, Fridon Shubitidze, J. Fernández, Kevin O'Neill

Proceedings Volume 8017, 801705 (2011) https://doi.org/10.1117/12.884059

KEYWORDS: Sensors, Polarizability, Receivers, Optical spheres, Magnetism, Detection and tracking algorithms, Electromagnetism, Calibration, Electromagnetic coupling, Scanning laser ophthalmoscopy

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Live-site UXO classification studies using advanced EMI and statistical models

I. Shamatava, F. Shubitidze, J. Fernandez, A. Bijamov, B. Barrowes, K. O'Neill

Proceedings Volume 8017, 801709 (2011) https://doi.org/10.1117/12.884404

KEYWORDS: Electromagnetic coupling, Data modeling, Detection and tracking algorithms, Sensors, Statistical analysis, Magnetism, Transmitters, Library classification systems, Copper, Feature extraction

Read Abstract +

Proceedings Article | 23 May 2011 Paper

Comparison of supervised and unsupervised machine learning techniques for UXO classification using EMI data

Alex Bijamov, Fridon Shubitidze, Juan Pablo Fernandez, Irma Shamatava, Benjamin Barrowes, Kevin O'Neill

Proceedings Volume 8017, 801706 (2011) https://doi.org/10.1117/12.884076

KEYWORDS: Electromagnetic coupling, Neural networks, Neurons, Magnetism, Machine learning, Data modeling, Receivers, Feature extraction, Scanning laser ophthalmoscopy, Transmitters

Read Abstract +

Proceedings Article | 23 May 2011 Paper

MPV-II: an enhanced vector man-portable EMI sensor for UXO identification

Juan Pablo Fernández, Benjamin Barrowes, Alex Bijamov, Tomasz Grzegorczyk, Nicolas Lhomme, Kevin O'Neill, Irma Shamatava, Fridon Shubitidze

Proceedings Volume 8017, 801707 (2011) https://doi.org/10.1117/12.884085

KEYWORDS: Sensors, Receivers, Polarizability, Data modeling, Transmitters, Electromagnetic coupling, Head, Electromagnetism, Magnetism, Telecommunications

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Assessing EMI noise due to the marine environment to enhance underwater UXO detection and discrimination

Alex Bijamov, Fridon Shubitidze, Juan Pablo Fernandez, Irma Shamatava, Benjamin Barrowes, Kevin O'Neill

Proceedings Volume 7664, 76640W (2010) https://doi.org/10.1117/12.850628

KEYWORDS: Magnetism, Water, Unexploded object detection, Sensors, Electromagnetic coupling, Surface roughness, Oceanography, Environmental sensing, Interfaces, Electromagnetism

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Applying a volume dipole distribution model to next-generation sensor data for multi-object data inversion and discrimination

Fridon Shubitidze, David Karkashadze, Juan Pablo Fernández, Benjamin Barrowes, Kevin O'Neill, Tomasz Grzegorczyk, Irma Shamatava

Proceedings Volume 7664, 766407 (2010) https://doi.org/10.1117/12.850651

KEYWORDS: Magnetism, Sensors, Data modeling, Electromagnetic coupling, Detection and tracking algorithms, Transmitters, Receivers, Target detection, Magnetic sensors, Signal detection

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Combining electromagnetic induction and automated classification in a UXO discrimination blind test

Juan Pablo Fernández, Benjamin Barrowes, Alex Bijamov, Tomasz Grzegorczyk, Kevin O'Neill, Irma Shamatava, Fridon Shubitidze

Proceedings Volume 7664, 766403 (2010) https://doi.org/10.1117/12.850446

KEYWORDS: Electromagnetism, Sensors, Magnetism, Calibration, Electromagnetic coupling, Detection and tracking algorithms, Data modeling, Binary data, Polarizability, Optimization (mathematics)

Read Abstract +

Proceedings Article | 29 April 2010 Paper

SLO blind data set inversion and classification using physically complete models

I. Shamatava, F. Shubitidze, J. Fernández, B. Barrowes, K. O'Neill, T. Grzegorczyk, A. Bijamov

Proceedings Volume 7664, 766404 (2010) https://doi.org/10.1117/12.850621

KEYWORDS: Metals, Sensors, Data modeling, Scanning laser ophthalmoscopy, Electromagnetic coupling, Magnetism, Rockets, Calibration, Detection and tracking algorithms, Transmitters

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Upward continuation of EMI data for sensing of subsurface UXO in cluttered, multi-object cases

Kevin O'Neill, Benjamin Barrowes, Fridon Shubitidze, Juan Pablo Fernandez, Tomasz Grzegorczyk, Irma Shamatava

Proceedings Volume 7664, 76640C (2010) https://doi.org/10.1117/12.850441

KEYWORDS: Sensors, Electromagnetic coupling, Magnetism, Receivers, Data modeling, Nose, Electromagnetism, Polarizability, Magnetometers, Free space

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Comparison of the physically complete model with a simple dipole model for UXO detection and discrimination

F. Shubitidze, J. P. Fernández, B. Barrowes, Kevin O'Neill, I. Shamatava, A. Bijamov

Proceedings Volume 7664, 766408 (2010) https://doi.org/10.1117/12.850654

KEYWORDS: Data modeling, Magnetism, Electromagnetic coupling, Polarizability, Detection and tracking algorithms, Sensors, Scanning laser ophthalmoscopy, Calibration, Receivers, Electromagnetism

Read Abstract +

Proceedings Article | 28 April 2010 Paper

Kalman filters applied to the detection of unexploded ordnance

Tomasz Grzegorczyk, Benjamin Barrowes, Fridon Shubitidze, J. Fernández, Irma Shamatava, Kevin O'Neill

Proceedings Volume 7664, 766402 (2010) https://doi.org/10.1117/12.848564

KEYWORDS: Filtering (signal processing), Polarizability, Magnetism, Sensors, Detection and tracking algorithms, Electromagnetic coupling, Metals, Electromagnetism, Interference (communication), Transmitters

Read Abstract +