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

Abstract 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 body. Research in recent years has shown that deep learning is helpful for detecting concealed objects in passi...

Full description

Bibliographic Details
Main Authors: Lu Cheng, Yicai Ji, Chao Li, Xiaojun Liu, Guangyou Fang
Format: Article
Language:English
Published: Nature Portfolio 2022-07-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-16208-0