Self-supervised masked convolutional transformer block for anomaly detection

N Madan, NC Ristea, RT Ionescu… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
Anomaly detection has recently gained increasing attention in the field of computer vision,
likely due to its broad set of applications ranging from product fault detection on industrial …

Deep learning for abnormal human behavior detection in surveillance videos—A survey

LM Wastupranata, SG Kong, L Wang - Electronics, 2024 - mdpi.com
Detecting abnormal human behaviors in surveillance videos is crucial for various domains,
including security and public safety. Many successful detection techniques based on deep …

Is Solving Graph Neural Tangent Kernel Equivalent to Training Graph Neural Network?

L Qin, Z Song, B Sun - arXiv preprint arXiv:2309.07452, 2023 - arxiv.org
A rising trend in theoretical deep learning is to understand why deep learning works through
Neural Tangent Kernel (NTK)[jgh18], a kernel method that is equivalent to using gradient …

Towards explainable visual anomaly detection

Y Wang, D Guo, S Li, Y Fu - arXiv preprint arXiv:2302.06670, 2023 - arxiv.org
Anomaly detection and localization of visual data, including images and videos, are of great
significance in both machine learning academia and applied real-world scenarios. Despite …

Vaquita: Enhancing alignment in llm-assisted video understanding

Y Wang, R Zhang, H Wang, U Bhattacharya… - arXiv preprint arXiv …, 2023 - arxiv.org
Recent advancements in language-model-based video understanding have been
progressing at a remarkable pace, spurred by the introduction of Large Language Models …

Ada-VAD: Domain Adaptable Video Anomaly Detection

D Guo, Y Fu, S Li - Proceedings of the 2024 SIAM International …, 2024 - SIAM
Video anomaly detection (VAD) aims at identifying unusual behaviors from videos. Most of
the existing video anomaly detection methods can achieve promising performance in the …

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 …

Feature Reconstruction with Disruption for Unsupervised Video Anomaly Detection

C Tao, C Wang, S Lin, S Cai, D Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Unsupervised video anomaly detection (UVAD) has gained significant attention due to its
label-free nature. Typically, UVAD methods can be categorized into two branches, ie the one …

Scene-Adaptive SVAD Based On Multi-modal Action-Based Feature Extraction

S Gao, P Yang, L Huang - Proceedings of the Asian …, 2024 - openaccess.thecvf.com
Due to the lack of anomalous data, most existing semi-supervised video anomaly detection
(SVAD) methods rely on designing self-supervised tasks to reconstruct video frames for …

Frequency-Guided Diffusion Model with Perturbation Training for Skeleton-Based Video Anomaly Detection

X Tan, H Wang, X Geng - arXiv preprint arXiv:2412.03044, 2024 - arxiv.org
Video anomaly detection is an essential yet challenging open-set task in computer vision,
often addressed by leveraging reconstruction as a proxy task. However, existing …