Dr. Ayman H. Nasr Profile

Dr. Ayman H. Nasr

at NARSS

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Publications (3)

SPIE Journal Paper | 17 June 2021 Open Access

Hyperspectral change detection based on modification of UNet neural networks

Marwa S. Moustafa, Sayed Mohamed, Sayed Ahmed, Ayman Nasr

JARS, Vol. 15, Issue 02, 028505, (June 2021) https://doi.org/10.1117/12.10.1117/1.JRS.15.028505

KEYWORDS: Image segmentation, Performance modeling, Neural networks, Hyperspectral imaging, Data modeling, Process modeling, Binary data, Spatial resolution, Satellites, Satellite imaging

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Proceedings Article | 12 October 2005 Paper

Comparative study for the DEM generation from RADARSAT stereoscopic data and topographic maps

Ayman Nasr

Proceedings Volume 5980, 59800L (2005) https://doi.org/10.1117/12.620609

KEYWORDS: Image processing, Sensors, Raster graphics, Radar, Satellites, Synthetic aperture radar, Global Positioning System, Remote sensing, Satellite imaging, Earth observing sensors

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Proceedings Article | 28 January 2002 Paper

Use of intensity-hue-saturation (IHS) transformations in change detection of multitemporal remotely sensed data

Ayman Nasr Hamed Nasr, Ahmed Darwish, Samir Shaheen

Proceedings Volume 4541, (2002) https://doi.org/10.1117/12.454166

KEYWORDS: RGB color model, Image processing, Landsat, Satellites, Remote sensing, Agriculture, 3D modeling, Spatial resolution, Image enhancement, Earth observing sensors

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