Concealed object detection using the passive THz image without its viewing

Vyacheslav A. Trofimov; Vladislav V. Trofimov; Ivan L. Shestakov; Roman G. Blednov

doi:10.1117/12.2225170

12 May 2016 Concealed object detection using the passive THz image without its viewing

Vyacheslav A. Trofimov, Vladislav V. Trofimov, Ivan L. Shestakov, Roman G. Blednov

Proceedings Volume 9830, Passive and Active Millimeter-Wave Imaging XIX; 98300E (2016) https://doi.org/10.1117/12.2225170
Event: SPIE Defense + Security, 2016, Baltimore, MD, United States

Abstract

We propose a real-time algorithm of computer processing for the passive THz image with the aim of concealed object detection without looking through this image. The algorithm uses a correlation function between the THz image and a standard image. The sound alarm takes place if a correlation function value is greater than its certain value. This algorithm allows us to do a conclusion about presence of forbidden objects on the human body by using computer analysis.

Citation Download Citation

Vyacheslav A. Trofimov, Vladislav V. Trofimov, Ivan L. Shestakov, and Roman G. Blednov "Concealed object detection using the passive THz image without its viewing", Proc. SPIE 9830, Passive and Active Millimeter-Wave Imaging XIX, 98300E (12 May 2016); https://doi.org/10.1117/12.2225170

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