Mr. Lixiao Zhang Profile

Lixiao Zhang

at Vrije Univ Brussel

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Publications (2)

Proceedings Article | 8 October 2007 Paper

Multidimensional illumination and image processing techniques in the W-band for recognition of concealed objects

Johan Stiens, Lixiao Zhang, Amna Elhawil, Irina Jaeger, Gaetan Koers, Hichem Sahli, Peter Schelkens

Proceedings Volume 6696, 66960R (2007) https://doi.org/10.1117/12.738487

KEYWORDS: Principal component analysis, Metals, Image processing, Firearms, Polarization, Image quality, Sensors, Mirrors, Signal detection, Nonmetals

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Proceedings Article | 18 June 2007 Paper

W-band speckle contrast images for inspection of concealed objects

Irina Jaeger, Lixiao Zhang, Johan Stiens, Gaetan Koers, Hichem Sahli, Roger Vounckx

Proceedings Volume 6616, 66160Y (2007) https://doi.org/10.1117/12.726146

KEYWORDS: Speckle, Inspection, Diffusers, Metals, Speckle pattern, Extremely high frequency, Visible radiation, Surface roughness, Reflection, Spatial resolution

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