Results 1 to 10 of about 170,251 (113)

LightAnomalyNet: A Lightweight Framework for Efficient Abnormal Behavior Detection [PDF]

open access: yesSensors, 2021
The continuous development of intelligent video surveillance systems has increased the demand for enhanced vision-based methods of automated detection of anomalies within various behaviors found in video scenes.
Abid Mehmood
doaj   +2 more sources

Ship Abnormal Behavior Detection Method Based on Optimized GRU Network

open access: yesJournal of Marine Science and Engineering, 2022
Ship abnormal behavior detection is an essential part of maritime supervision. It can assist maritime departments to conduct real-time supervision on a certain sea area, avoid ship risks, and improve the efficiency of sea area supervision.
Hongdan Liu   +3 more
doaj   +3 more sources

Indoor Abnormal Behavior Detection for the Elderly: A Review [PDF]

open access: yesSensors
Due to the increased age of the global population, the proportion of the elderly population continues to rise. The safety of the elderly living alone is becoming an increasingly prominent area of concern.
Tianxiao Gu, Min Tang
doaj   +2 more sources

Unsupervised Detection of Abnormal Electricity Consumption Behavior Based on Feature Engineering

open access: yesIEEE Access, 2020
The detection of abnormal electricity consumption behavior has been of great importance in recent years. However, existing research often focuses on algorithm improvement and ignores the process of obtaining features.
Wei Zhang   +4 more
doaj   +3 more sources

Abnormal Crowd Behavior Detection Using Motion Information Images and Convolutional Neural Networks

open access: yesIEEE Access, 2020
We introduce a novel method for abnormal crowd event detection in surveillance videos. Particularly, our work focuses on panic and escape behavior detection that may appear because of violent events and natural disasters.
Cem Direkoglu
doaj   +3 more sources

Deep Learning for Abnormal Crowd Behavior Detection:A Review [PDF]

open access: yesJisuanji kexue, 2021
With the increasing demand of security industry,abnormal crowd behavior detection has become a hot research issue in computer vision.Abnormal crowd behavior detection aims to model and analyze the behavior of pedestrians in surveillance videos ...
XU Tao, TIAN Chong-yang, LIU Cai-hua
doaj   +1 more source

A two-stage detection algorithm for abnormal behavior in smart construction site based on FCOS

open access: yesZhejiang dianli, 2023
The existing classical object detection algorithm cannot satisfactorily detect abnormal behavior of operators at smart construction sites for its low accuracy.
ZHU Qiang   +3 more
doaj   +1 more source

Abnormal Behavior Detection over Normal Data and Abnormal-augmented Data in Crowded Scenes [PDF]

open access: yesJournal of Artificial Intelligence and Data Mining, 2022
In this article, we consider the problems of abnormal behavior detection in a high-crowded environment. One of the main issues in abnormal behavior detection is the complexity of the structure patterns between the frames.
V. Fazel Asl, B. Karasfi, B. Masoumi
doaj   +1 more source

A New Method of Pedestrian Abnormal Behavior Detection Based on Attention Guidance

open access: yesAdvances in Multimedia, 2022
In public places, some behavior that violates public order and endangers public safety is defined as abnormal behavior. Moreover, it is a necessary auxiliary means to maintain public order and safety by detecting abnormal behavior in a large number of ...
Jingui Huang, Jingyi Li, Wenya Wu
doaj   +1 more source

Abnormal Driving Behavior Detection Method Based on Adaptive Gamma Correction [PDF]

open access: yesJisuanji gongcheng, 2023
To address the problems of low detection accuracy and slow detection speed of heavy truck driver abnormal driving behavior detection methods under low illumination conditions, an abnormal driving behaviors detection method based on adaptive Gamma ...
Qingsong AI, Haozhe ZHANG, Junwei YAN
doaj   +1 more source

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