The ability to detect gun and gun held in hand or other body parts is a typical human skill.
The same problem presents an imperative task for computer vision system. Automatic …

Terahertz imaging makes it possible to acquire images of objects concealed underneath
clothing by measuring the radiometric temperatures of different objects on a human subject …

In this paper we present a system for the automatic detection and tracking of metallic objects
concealed on moving people in sequences of millimetre-wave (MMW) images. The …

(57) ABSTRACT A Surveillance system is disclosed. In some embodiments, the Surveillance
system may include at least one controller con figured to receive information data from at …

Identifications of concealed weapon in a Human Body Page 1 Identifications of concealed weapon
in a Human Body Prof. Samir K. Bandyopadhyay1, Biswajita Datta2, Sudipta Roy3 1,3 Department …

In this paper we present a system for the automatic detection and tracking of metallic objects
concealed on moving people in sequences of millimetre-wave images, which can penetrate …

A mm-wave imager has been developed for medical applications and will be reported here.
It uses a single-channel mechanically scanned heterodyne radiometer and diffraction …

We have developed a novel approach to performing automatic detection of concealed threat
objects in passive MMW imagery of people scanned in a portal setting. It is applicable to the …

The ATRIUM project aims to the automatic detection of threats hidden under clothes using
millimetre-wave imaging. We describe a simulator of realistic millimetre-wave images and a …

We present a robust method to reconstruct a millimeter-wave image from a passive sensor.
The method operates directly on the raw samples from the radiometer. It allocates for each …