Mr. Joseph J. Dirbas Profile

Joseph J. Dirbas

Director Signal and Imaging Processing at PAR Government Systems Corp

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Author

Publications (15)

Proceedings Article | 29 April 2010 Paper

Multichannel imager for littoral zone characterization

Yuliya Podobna, Jon Schoonmaker, Joe Dirbas, James Sofianos, Cynthia Boucher, Gary Gilbert

Proceedings Volume 7664, 76640S (2010) https://doi.org/10.1117/12.849484

KEYWORDS: Surf zone, Foam, Sensors, Reflectivity, Target detection, Transmittance, Imaging systems, Signal attenuation, Calibration, Cameras

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Proceedings Article | 2 October 2008 Paper

Multispectral observations of marine mammals

Jon Schoonmaker, Joseph Dirbas, Yuliya Podobna, Tami Wells, Cynthia Boucher, Daniel Oakley

Proceedings Volume 7113, 711311 (2008) https://doi.org/10.1117/12.800024

KEYWORDS: Sensors, Ocean optics, Infrared imaging, Infrared sensors, Oceanography, Multispectral imaging, Imaging systems, Target detection, Cameras, Water

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Proceedings Article | 15 April 2008 Paper

Real-time multispectral data collection, processing, downlink, and display: test and demonstration

Denise Runnels, Scott Peterman, Jonathan Powell, Chad Leflore, Addison Martin, Jon Schoonmaker, Paula Henderson, Joseph Dirbas, Michael Crowley, Adam Davies

Proceedings Volume 6946, 694604 (2008) https://doi.org/10.1117/12.777211

KEYWORDS: Sensors, Algorithm development, Data acquisition, Detection and tracking algorithms, Multispectral imaging, Telecommunications, Image processing, Antennas, Data processing, Data communications

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Proceedings Article | 14 April 2008 Paper

Spectral detection and monitoring of marine mammals

Jon Schoonmaker, Tami Wells, Gary Gilbert, Yuliya Podobna, Irina Petrosyuk, Joseph Dirbas

Proceedings Volume 6946, 694606 (2008) https://doi.org/10.1117/12.777740

KEYWORDS: Ocean optics, Imaging systems, Acoustics, Radar, Oceanography, Sensors, Image processing, Optical filters, Cameras, Image registration

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Proceedings Article | 8 October 2007 Paper

Remote polarization measurements of the air-sea interface

Gary Gilbert, Jon Schoonmaker, Yuliya Podobna, Irina Petrosyuk, Joseph Dirbas, Vincent Contarino

Proceedings Volume 6743, 674303 (2007) https://doi.org/10.1117/12.737617

KEYWORDS: Polarization, Data modeling, Cameras, Bridges, Reflectivity, Bidirectional reflectance transmission function, Optical testing, Reflection, Water, Imaging systems

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Proceedings Article | 7 May 2007 Paper

Affordable spectropolarimetry with MANTIS-3T

Joseph Dirbas, Adam Davies, Jon Schoonmaker, Gary Gilbert, Vincent Contarino, Michael Crowley

Proceedings Volume 6565, 65650P (2007) https://doi.org/10.1117/12.719629

KEYWORDS: Sensors, Calibration, Polarization, Data modeling, Polarimetry, Sun, Cameras, CMOS sensors, Image sensors, Sensor calibration

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Proceedings Article | 7 May 2007 Paper

Hyperspectral data processing algorithm comparison software (HyperPACS)

Denise Runnels, Chad Leflore, Joseph Dirbas

Proceedings Volume 6565, 65650G (2007) https://doi.org/10.1117/12.718134

KEYWORDS: Detection and tracking algorithms, Algorithm development, Expectation maximization algorithms, Sensors, Target detection, Data processing, Standards development, Human-machine interfaces, Spectral data processing, Osmium

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Proceedings Article | 13 April 2007 Paper

In situ and airborne optical measurements in the surf zone

G. Gilbert, J. Schoonmaker, J. Dirbas, N. Witherspoon

Proceedings Volume 6615, 66150L (2007) https://doi.org/10.1117/12.740459

KEYWORDS: Surf zone, In situ metrology, Reflectivity, Transmittance, Signal to noise ratio, Imaging systems, Airborne remote sensing, Foam, Target detection, Optical testing

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Proceedings Article | 4 May 2006 Paper

Multispectral change detection for finding small targets using MANTIS-3T data

Joseph Dirbas, Paula Henderson, Robert Fries, Alexander Lovett

Proceedings Volume 6233, 62330B (2006) https://doi.org/10.1117/12.665084

KEYWORDS: Sensors, Image registration, Target detection, Roads, Camouflage, Detection and tracking algorithms, Imaging systems, Algorithm development, RGB color model, Calibration

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Proceedings Article | 10 May 2005 Paper

MANTIS-3T: a low-cost light-weight turreted spectral sensor

Joseph Dirbas, Tony Mireles, Adam Davies, Jon Schoonmaker, Alexander Lovett

Proceedings Volume 5787, (2005) https://doi.org/10.1117/12.604889

KEYWORDS: Sensors, Imaging systems, Cameras, Optical filters, Data acquisition, Multispectral imaging, Target detection, Prototyping, Lenses, CMOS sensors

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Proceedings Article | 21 September 2004 Paper

Multispectral measurements in the surf zone

Jon Schoonmaker, Joseph Dirbas, Gary Gilbert

Proceedings Volume 5415, (2004) https://doi.org/10.1117/12.540362

KEYWORDS: Surf zone, Reflectivity, Sensors, Target detection, Environmental sensing, Data conversion, Transmittance, Imaging systems, Calibration, Multispectral imaging

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Proceedings Article | 30 August 2004 Paper

Mission-adaptable narrowband tunable imaging spectrometer (MANTIS): tactical spectral sensing

Joseph Dirbas, Tony Mireles, Jon Schoonmaker, Andy Bush

Proceedings Volume 5409, (2004) https://doi.org/10.1117/12.540365

KEYWORDS: Sensors, Optical filters, Imaging systems, Cameras, Target detection, Camouflage, Multispectral imaging, Calibration, RGB color model, Data acquisition

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Proceedings Article | 11 September 2003 Paper

Multispectral observations of the surf zone

Jon Schoonmaker, Joseph Dirbas, Gary Gilbert

Proceedings Volume 5089, (2003) https://doi.org/10.1117/12.501571

KEYWORDS: Surf zone, Transmittance, Reflectivity, Signal to noise ratio, Fourier transforms, Data conversion, Imaging systems, Sensors, Electro optical systems, Target detection

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Proceedings Article | 29 January 2002 Paper

Low-cost multiple-camera multiple-processor multispectral system

James Whitney, Joseph Dirbas

Proceedings Volume 4538, (2002) https://doi.org/10.1117/12.454404

KEYWORDS: Image processing, Cameras, Digital signal processing, Signal processing, Calibration, Image registration, Imaging systems, Video, Digital cameras, Algorithm development

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Proceedings Article | 18 October 1999 Paper

Automated video and infrared tracking technology

Michael Koligman, Joseph Dirbas

Proceedings Volume 3808, (1999) https://doi.org/10.1117/12.365880

KEYWORDS: Video, Digital signal processing, Detection and tracking algorithms, Video surveillance, Signal processing, Software development, Image registration, Infrared cameras, Infrared radiation, Imaging systems

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Showing 5 of 15 publications

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