Dr. Dan Sheffer Profile

Dr. Dan Sheffer

Head of Remote Sensing Group at IARD Sensing Solutions Ltd

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Author

Publications (10)

Proceedings Article | 26 May 2011 Paper

Terahertz remote sensing

Alexander Kellarev, Dan Sheffer

Proceedings Volume 8023, 80230N (2011) https://doi.org/10.1117/12.883109

KEYWORDS: Terahertz radiation, Sensors, Imaging systems, Remote sensing, Reflection, Atmospheric propagation, Reflectivity, Modeling, Mirrors, Sensing systems

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Proceedings Article | 7 May 2007 Paper

Gaussian smoothing of sparse spatial distributions as applied to informational difference

Y. Ultchin, D. Sheffer

Proceedings Volume 6565, 656519 (2007) https://doi.org/10.1117/12.718362

KEYWORDS: Data modeling, RGB color model, Distance measurement, Visualization, Spectral models, Statistical modeling, Visual process modeling, Algorithm development, Cameras, Multispectral sensing

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Proceedings Article | 1 June 2005 Paper

The use of thermodynamic quantities for improving multispectral class separation

Dan Sheffer, Dov Ingman

Proceedings Volume 5806, (2005) https://doi.org/10.1117/12.603094

KEYWORDS: Thermodynamics, Particles, Image processing, Temperature metrology, Multispectral imaging, Image classification, Binary data, Classification systems, Physics, Photography

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Proceedings Article | 12 August 2004 Paper

Experimental verification of a simple model for infrared spectral radiance of natural objects

Dan Sheffer, Yigal Ultchin

Proceedings Volume 5425, (2004) https://doi.org/10.1117/12.546470

KEYWORDS: Temperature metrology, Vegetation, Spectral models, Soil science, Data modeling, Nanoelectromechanical systems, Thermal modeling, Reflectivity, Strontium, Infrared radiation

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Proceedings Article | 23 September 2003 Paper

Comparison of band selection results using different class separation measures in various day and night conditions

Dan Sheffer, Yigal Ultchin

Proceedings Volume 5093, (2003) https://doi.org/10.1117/12.497002

KEYWORDS: Solar radiation, Mahalanobis distance, Vegetation, Sun, Reliability, Hyperspectral imaging, Transmittance, Computer simulations, Hyperspectral simulation, Data modeling

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Proceedings Article | 5 September 2003 Paper

Use of the nformational difference as a target conspicuity measure

Dan Sheffer, Avia Kafri, Asher Voskoboinik, Pe'erly Setter, Joel Norman

Proceedings Volume 5075, (2003) https://doi.org/10.1117/12.486919

KEYWORDS: Target detection, Target recognition, Probability theory, Image processing, Electro optical modeling, Tablets, Eye, Visual system, Information theory, Performance modeling

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Proceedings Article | 28 July 1997 Paper

Analyzing target recognition issues using the informational difference concept

Dan Sheffer, Dov Ingman

Proceedings Volume 3068, (1997) https://doi.org/10.1117/12.280794

KEYWORDS: Target recognition, Target detection, Image processing, Image sensors, Electro optical modeling, Point spread functions, Imaging systems, Contrast sensitivity, Information theory, Sensors

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Proceedings Article | 20 June 1997 Paper

Measurement and processing of signatures in the visible range using a calibrated video camera and the CAMDET software package

Dan Sheffer

Proceedings Volume 3062, (1997) https://doi.org/10.1117/12.276682

KEYWORDS: Calibration, RGB color model, Cameras, Sensors, Video, CCD image sensors, Camouflage, Visible radiation, Image processing, CCD cameras

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Proceedings Article | 20 June 1997 Paper

Background properties in arid climates: measurements and analysis

Yossi Bushlin, Ami Ben-Shalom, Dan Sheffer, Alex Steinman, Alwin Dimmeler, Dieter Clement, R. Strobel

Proceedings Volume 3062, (1997) https://doi.org/10.1117/12.276691

KEYWORDS: Calibration, Cameras, Climatology, Temperature metrology, Thermography, Visible radiation, CCD image sensors, RGB color model, Sensors, Video

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Proceedings Article | 1 August 1991 Paper

Remote colorimetry and its applications

Dan Sheffer, Ami Ben-Shalom, Adam Devir

Proceedings Volume 1493, (1991) https://doi.org/10.1117/12.46701

KEYWORDS: Calibration, Visibility, Microwave radiation, Colorimetry, Solar radiation, Atmospheric optics, Multiple scattering, Distance measurement, Optics manufacturing, Computer programming

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Showing 5 of 10 publications

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