Improved SSD network for fast concealed object detection and recognition in passive terahertz security images

L Cheng, Y Ji, C Li, X Liu, G Fang - Scientific Reports, 2022 - nature.com
With the strengthening of global anti-terrorist measures, it is increasingly important to
conduct security checks in public places to detect concealed objects carried by the human …

Real-time concealed object detection from passive millimeter wave images based on the YOLOv3 algorithm

L Pang, H Liu, Y Chen, J Miao - Sensors, 2020 - mdpi.com
The detection of objects concealed under people's clothing is a very challenging task, which
has crucial applications for security. When testing the human body for metal contraband, the …

Detection of early signs of diabetic retinopathy based on textural and morphological information in fundus images

A Colomer, J Igual, V Naranjo - Sensors, 2020 - mdpi.com
Estimated blind people in the world will exceed 40 million by 2025. To develop novel
algorithms based on fundus image descriptors that allow the automatic classification of …

Domain adaptive detection system for concealed objects using millimeter wave images

B Zhang, B Wang, X Wu, L Zhang, M Yang… - Neural Computing and …, 2021 - Springer
Millimeter wave (MMW) images can be used to identify metallic or non-metallic embargoed
items hidden under clothing in both active and passive modes. Detection of concealed …

Hidden object detection and recognition in passive terahertz and mid-wavelength infrared

M Kowalski - Journal of Infrared, Millimeter, and Terahertz Waves, 2019 - Springer
The study presents the comparison of detection and recognition of concealed objects
covered with various types of clothing by using passive imagers operating in a terahertz …

Using machine learning to detect and localize concealed objects in passive millimeter-wave images

S López-Tapia, R Molina, NP de la Blanca - Engineering Applications of …, 2018 - Elsevier
The detection and location of objects concealed under clothing is a very challenging task
that has crucial applications in security. In this domain, passive millimeter-wave images …

Deep CNNs for object detection using passive millimeter sensors

S Lopez-Tapia, R Molina… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Passive millimeter wave images (PMMWIs) can be used to detect and localize objects
concealed under clothing. Unfortunately, the quality of the acquired images and the …

Concealed object detection and recognition system based on millimeter wave FMCW radar

J Liu, K Zhang, Z Sun, Q Wu, W He, H Wang - Applied Sciences, 2021 - mdpi.com
At present, millimeter wave radar imaging technology has become a recognized human
security solution in the field. The millimeter wave radar imaging system can be used to …

Real-time concealed object detection and recognition in passive imaging at 250 GHz

M Kowalski - Applied optics, 2019 - opg.optica.org
The presented study concerns detection and recognition of hidden objects covered with
various types of clothing by using passive imagers operating in a terahertz (THz) range at …

Suspicious Object Detection for Millimeter-Wave Images with Multi-View Fusion Siamese Network

D Guo, L Tian, C Du, P Xie, B Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Millimeter-wave (MMW) imaging techniques have been widely used in the public security
industries for their under-controlled privacy concerns and no health hazards. However, since …