Dr. William E. Roper Profile

Dr. William E. Roper

Professor and Chair at George Mason Univ

SPIE Involvement:

Author

Proceedings Article | 14 August 2003 Paper

Detection and monitoring of oil spills using hyperspectral imagery

Glenda Sanchez, William Roper, Richard Gomez

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502593

KEYWORDS: Sensors, Water, Hyperspectral imaging, Remote sensing, Organisms, Image classification, Pollution, Vegetation, Airborne remote sensing, Spatial resolution

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Proceedings Article | 14 August 2003 Paper

Hyperspectral imaging applied to medical diagnoses and food safety

Oscar Carrasco, Richard Gomez, Arun Chainani, William Roper

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502589

KEYWORDS: Hyperspectral imaging, Tissues, Diagnostics, Safety, Luminescence, Imaging spectroscopy, Reflectivity, Retina, Imaging systems, Cancer

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Proceedings Article | 14 August 2003 Paper

Squeezed signature analysis hyperspectral classification

Seldon Morgan, Richard Gomez, William Roper

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502414

KEYWORDS: Library classification systems, Reflectivity, Sensors, Remote sensing, Visualization, Signal to noise ratio, Principal component analysis, Image classification, Particles, Computing systems

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Proceedings Article | 14 August 2003 Paper

Pavement management using hyperspectral imagery

Balehager Ayalew, Richard Gomez, William Roper, Oscar Carrasco

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502588

KEYWORDS: Roads, Global Positioning System, Geographic information systems, Hyperspectral imaging, Remote sensing, Feature extraction, Receivers, Safety, Chemical elements, Decision support systems

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Proceedings Article | 14 August 2003 Paper

Hyperspectral applications in wetland characterization

Moises Barona, Richard Gomez, William Roper

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502454

KEYWORDS: Vegetation, Sensors, Remote sensing, Reflectivity, Hyperspectral systems, Hyperspectral imaging, Image sensors, Ecosystems, Photons, Atmospheric corrections

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Proceedings Article | 14 August 2003 Paper

A case study of precision farming for nutrient management of corn

Alfonso Blanco, Ray Hunt, Richard Gomez, William Roper

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502453

KEYWORDS: Sensors, Remote sensing, Nitrogen, Vegetation, Agriculture, Photography, Hyperspectral imaging, Reflectivity, Head, Environmental sensing

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Proceedings Article | 14 August 2003 Paper

Sensor information collection, analysis, and network systems for home security

William Roper

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502416

KEYWORDS: Sensors, Telecommunications, Information security, Network security, Geographic information systems, Control systems, Computer security, Intelligence systems, Data communications, Sensor networks

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Proceedings Article | 14 August 2003 Paper

Earth-observing hyperspectral imaging systems: a 2003 survey

Joseph Harrison, William Roper, Richard Gomez

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502592

KEYWORDS: Sensors, Imaging systems, Remote sensing, Hyperspectral imaging, Spectrometers, Spectral resolution, Spatial resolution, Sensing systems, Earth's atmosphere, Image acquisition

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Proceedings Article | 14 August 2003 Paper

Surface-water quality assessment using hyperspectral imagery

Alfonso Blanco, William Roper, Richard Gomez

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502418

KEYWORDS: Reflectivity, Sensors, Hyperspectral imaging, Water, Absorption, Calibration, Carbon, Solids, Ocean optics, Infrared radiation

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Proceedings Article | 14 August 2003 Paper

Hyperspectral systems' role in understanding the composition of atmospheric air pollution

Ali Nahidi, William Roper, Richard Gomez

Proceedings Volume 5097, (2003) https://doi.org/10.1117/12.502417

KEYWORDS: Aerosols, Atmospheric particles, Satellites, Sensors, Reflectivity, Pollution, Earth's atmosphere, Air contamination, LIDAR, Clouds

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Proceedings Article | 6 August 2002 Paper

Dynamic visualization of urban terrain: movement to navigation in 4D virtual worlds

Joseph Harrison, Douglass Kliman, William Roper

Proceedings Volume 4741, (2002) https://doi.org/10.1117/12.478727

KEYWORDS: Cladding, Visualization, 3D modeling, LIDAR, 3D displays, Homeland security, Earth observing sensors, 3D visualizations, 3D vision, Photography

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Proceedings Article | 6 August 2002 Paper

Remote sensing support for the World Trade Center recovery effort

William Roper

Proceedings Volume 4741, (2002) https://doi.org/10.1117/12.478721

KEYWORDS: Geographic information systems, Remote sensing, Earth observing sensors, Satellite imaging, Satellites, LIDAR, Buildings, Data modeling, Sensing systems, Associative arrays

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Proceedings Article | 6 August 2002 Paper

Video imagery applications for intelligent home condition assessment

Gilbert Richa, William Roper

Proceedings Volume 4741, (2002) https://doi.org/10.1117/12.478728

KEYWORDS: Information security, Telecommunications, Video, Control systems, Network security, Sensors, Safety, Internet, Imaging systems, Image processing

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Proceedings Article | 1 June 2001 Paper

Imagery spectroscopy application for Super Fund mining waste monitoring

William Roper

Proceedings Volume 4383, (2001) https://doi.org/10.1117/12.428241

KEYWORDS: Mining, Minerals, Iron, Spectroscopy, Imaging spectroscopy, Metals, Pyrite, Geographic information systems, Imaging systems, Copper

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Proceedings Article | 1 June 2001 Paper

Image data integration and analysis for natural disaster decision support systems

William Roper

Proceedings Volume 4383, (2001) https://doi.org/10.1117/12.428245

KEYWORDS: Associative arrays, Natural disasters, Geographic information systems, Information fusion, Data modeling, Interfaces, Data integration, Decision support systems, Data processing, Earthquakes

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Proceedings Article | 27 July 2000 Paper

Geo-spatial image analysis applications

William Roper

Proceedings Volume 4054, (2000) https://doi.org/10.1117/12.394105

KEYWORDS: Interferometric synthetic aperture radar, Sensors, LIDAR, Floods, Radar, Data modeling, Image analysis, Mathematical modeling, Databases, Hyperspectral imaging

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Proceedings Article | 24 August 1999 Paper

U.S. Army's Center of Excellence for Spectral Sensing Technology

Mark Hamilton, William Roper

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359986

KEYWORDS: Sensors, Imaging systems, Luminescence, Image understanding, Algorithm development, Hyperspectral imaging, Data modeling, Analytical research, Image analysis, Applied research

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