Video anomaly detection based on spatio-temporal relationships among objects

Y Wang, T Liu, J Zhou, J Guan - Neurocomputing, 2023 - Elsevier
Video anomaly detection is to automatically identify predefined anomalous contents (eg
abnormal objects, behaviors and scenes) in videos. The performance of video anomaly …

Attention-guided generator with dual discriminator GAN for real-time video anomaly detection

R Singh, A Sethi, K Saini, S Saurav, A Tiwari… - … Applications of Artificial …, 2024 - Elsevier
Detecting anomalies in videos presents a significant challenge in the field of video
surveillance. The primary goal is identifying and detecting uncommon actions or events …

Triplet-set feature proximity learning for video anomaly detection

KM Biradar, M Mandal, S Dube, SK Vipparthi… - Image and Vision …, 2024 - Elsevier
The identification of anomalies in videos is a particularly complex visual challenge, given the
wide variety of potential real-world events. To address this issue, our paper introduces a …

Dynamic distinction learning: adaptive pseudo anomalies for video anomaly detection

D Lappas, V Argyriou, D Makris - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Abstract We introduce Dynamic Distinction Learning (DDL) for Video Anomaly Detection a
novel video anomaly detection methodology that combines pseudo-anomalies dynamic …

Temporal shift-multi-objective loss function for improved anomaly fall detection

S Denkovski, SS Khan… - Asian Conference on …, 2024 - proceedings.mlr.press
Falls are a major cause of injuries and deaths among older adults worldwide. Accurate fall
detection can help reduce potential injuries and additional health complications. Different …

[HTML][HTML] Action knowledge for video captioning with graph neural networks

WF Hendria, V Velda, BHH Putra, F Adzaka… - Journal of King Saud …, 2023 - Elsevier
Many existing video captioning methods capture action information in the video by exploiting
features extracted from an action recognition model. However, directly using the action …

An attention-augmented driven modified two-fold U-net anomaly detection model for video surveillance systems

P Sharma, M Gangadharappa - Multimedia Tools and Applications, 2024 - Springer
We propose an effective strategy for detecting and localizing anomalous behavior using a
modified end-to-end two-stage encoder-decoder U-shaped network. By building the model …

Suspicious activities detection using spatial–temporal features based on vision transformer and recurrent neural network

S Hameed, J Amin, MA Anjum, M Sharif - Journal of Ambient Intelligence …, 2024 - Springer
Nowadays there is growing demand for surveillance applications due to the safety and
security from anomalous events. An anomaly in the video is referred to as an event that has …

Video Anomaly Latent Training GAN (VALT GAN): Enhancing Anomaly Detection Through Latent Space Mining

A Sethi, K Saini, R Singh, S Saurav… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Anomaly detection in video data plays a crucial role in numerous applications, such as
industrial monitoring and automated surveillance. This paper presents a novel method for …

Video anomaly detection based on frame memory bank and decoupled asymmetric convolutions

M Zhao, C Wang, J Li, Z Jiang - Journal of Electronic Imaging, 2024 - spiedigitallibrary.org
Video anomaly detection (VAD) is essential for monitoring systems. The prediction-based
methods identify anomalies by comparing differences between the predicted and real …