A Survey of Single-Scene Video Anomaly Detection
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Abstract (arXiv)
This survey article summarizes research trends on the topic of anomaly detection in video feeds of a single scene. We discuss the various problem formulations, publicly available datasets and evaluation criteria. We categorize and situate past research into an intuitive taxonomy and provide a comprehensive comparison of the accuracy of many algorithms on standard test sets. Finally, we also provide best practices and suggest some possible directions for future research.
Key facts. Cited by 88 papers in the map (data through 14 Oct 2026). First posted on arXiv 13 Apr 2020.
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Citing papers per year: 2021: 12; 2022: 20; 2023: 15; 2024: 13; 2025: 14; 2026: 14.
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- 2021Weakly-supervised Video Anomaly Detection with Robust Temporal Feature Magnitude Learningcited by 230
- 2021Self-Supervised Predictive Convolutional Attentive Block for Anomaly Detectioncited by 119
- 2021UBnormal: New Benchmark for Supervised Open-Set Video Anomaly Detectioncited by 93
- 2023Hierarchical Vector Quantized Transformer for Multi-class Unsupervised Anomaly Detectioncited by 66
- 2023Generalized Video Anomaly Event Detection: Systematic Taxonomy and Comparison of Deep Modelscited by 59
- 2022SSMTL++: Revisiting Self-Supervised Multi-Task Learning for Video Anomaly Detectioncited by 45
- 2023Learning Prompt-Enhanced Context Features for Weakly-Supervised Video Anomaly Detectioncited by 43
- 2023A New Comprehensive Benchmark for Semi-supervised Video Anomaly Detection and Anticipationcited by 42
- 2023Hierarchical Semantic Contrast for Scene-aware Video Anomaly Detectioncited by 39
- 2023Self-Distilled Masked Auto-Encoders are Efficient Video Anomaly Detectorscited by 37
- 2022Self-Supervised Masked Convolutional Transformer Block for Anomaly Detectioncited by 34
- 2023Vision-Based Traffic Accident Detection and Anticipation: A Surveycited by 31
38 more
- 2024Deep Learning for Video Anomaly Detection: A Reviewcited by 27
- 2022Towards Open Set Video Anomaly Detectioncited by 26
- 2022Perturbation Learning Based Anomaly Detectioncited by 24
- 2021Deep Anomaly Discovery From Unlabeled Videos via Normality Advantage and Self-Paced Refinementcited by 21
- 2024Networking Systems for Video Anomaly Detection: A Tutorial and Surveycited by 21
- 2022EVAL: Explainable Video Anomaly Localizationcited by 19
- 2022Context Recovery and Knowledge Retrieval: A Novel Two-Stream Framework for Video Anomaly Detectioncited by 18
- 2024Video Anomaly Detection in 10 Years: A Survey and Outlookcited by 18
- 2021Learnable Locality-Sensitive Hashing for Video Anomaly Detectioncited by 17
- 2021FastAno: Fast Anomaly Detection via Spatio-temporal Patch Transformationcited by 15
- 2021Deep Video Anomaly Detection: Opportunities and Challengescited by 14
- 2023LafitE: Latent Diffusion Model with Feature Editing for Unsupervised Multi-class Anomaly Detectioncited by 13
- 2023SOAR: Scene-debiasing Open-set Action Recognitioncited by 12
- 2025A Unified Reasoning Framework for Holistic Zero-Shot Video Anomaly Analysiscited by 12
- 2024Context-aware Video Anomaly Detection in Long-Term Datasetscited by 11
- 2024Privacy-Preserving Video Anomaly Detection: A Surveycited by 11
- 2023Survey on video anomaly detection in dynamic scenes with moving camerascited by 10
- 2023Video Anomaly Detection via Spatio-Temporal Pseudo-Anomaly Generation : A Unified Approachcited by 10
- 2022Efficient High-Resolution Deep Learning: A Surveycited by 9
- 2024Graph-Jigsaw Conditioned Diffusion Model for Skeleton-based Video Anomaly Detectioncited by 9
- 2024Exploring What Why and How: A Multifaceted Benchmark for Causation Understanding of Video Anomalycited by 9
- 2022Privacy-Protecting Behaviours of Risk Detection in People with Dementia using Videoscited by 8
- 2025Bridging Perspectives: A Survey on Cross-view Collaborative Intelligence with Egocentric-Exocentric Visioncited by 8
- 2025Anomaly Detection and Generation with Diffusion Models: A Surveycited by 8
- 2021Using Visual Anomaly Detection for Task Execution Monitoringcited by 7
- 2021A Critical Study on the Recent Deep Learning Based Semi-Supervised Video Anomaly Detection Methodscited by 7
- 2023Unveiling the Unseen: A Comprehensive Survey on Explainable Anomaly Detection in Images and Videoscited by 7
- 2024Few-Shot Anomaly Detection via Category-Agnostic Registration Learningcited by 6
- 2024Human-Centric Video Anomaly Detection Through Spatio-Temporal Pose Tokenization and Transformercited by 6
- 2024Vision-Language Models Assisted Unsupervised Video Anomaly Detectioncited by 6
- 2021HR-Crime: Human-Related Anomaly Detection in Surveillance Videoscited by 5
- 2022Exploiting Spatial-temporal Correlations for Video Anomaly Detectioncited by 5
- 2022LGN-Net: Local-Global Normality Network for Video Anomaly Detectioncited by 5
- 2022NovelCraft: A Dataset for Novelty Detection and Discovery in Open Worldscited by 4
- 2023Memory-augmented Online Video Anomaly Detectioncited by 4
- 2025Autoregressive Denoising Score Matching is a Good Video Anomaly Detectorcited by 4
- 2025The Evolution of Video Anomaly Detection: A Unified Framework from DNN to MLLMcited by 4
- 2025A Survey on Video Anomaly Detection via Deep Learning: Human, Vehicle, and Environmentcited by 4
50 most cited of 88 All 88 (JSON)
- 2026RoboVAD: A Large Cross-Domain Evaluation Benchmark for Anomaly Detection in Robotic Arm Manipulation Videos15 Sep 2026
- 2026NOVA: Normal-Side Modeling for Training-Free Zero-Shot Video Anomaly Detection6 Sep 2026
- 2026Real-Time Video Anomaly Detection Using YOLO Pose Estimation and CLIP-Based Semantic Scoring31 Aug 2026
- 2026Strictly Causal Streaming Video Anomaly Detection with a Theoretically-Grounded State-Space Core25 Aug 2026
- 2026Benchmark AUC Is Not Deployable Reliability: A Cross-Dataset Audit of Off-the-Shelf Features for Surveillance Video Anomaly Detection28 Jun 2026
- 2026Dual Prototype-Conditioned Diffusion Model for Scalable Multi-Class Unsupervised Anomaly Detection in Large Category Spaces23 May 2026
- 2026LATERN: Test-Time Context-Aware Explainable Video Anomaly Detection14 May 2026
- 2026SphereVAD: Training-Free Video Anomaly Detection via Geodesic Inference on the Unit Hypersphere8 May 2026
- 2026Open-Ended Video Game Glitch Detection with Agentic Reasoning and Temporal Grounding9 Apr 2026
- 2026MLE-UVAD: Minimal Latent Entropy Autoencoder for Fully Unsupervised Video Anomaly Detection25 Mar 2026
- 2026Weakly Supervised Video Anomaly Detection with Anomaly-Connected Components and Intention Reasoning28 Feb 2026
- 2026BAAF: Universal Transformation of One-Class Classifiers for Unsupervised Image Anomaly Detection13 Feb 2026
38 more
- 2026Detecting Object Tracking Failure via Sequential Hypothesis Testing13 Feb 2026
- 2026Agentic AI-Empowered Dynamic Survey Framework3 Feb 2026
- 2025A Unified Reasoning Framework for Holistic Zero-Shot Video Anomaly Analysis2 Nov 2025
- 2025Cerberus: Real-Time Video Anomaly Detection via Cascaded Vision-Language Models18 Oct 2025
- 2025Leveraging Multimodal LLM Descriptions of Activity for Explainable Semi-Supervised Video Anomaly Detection16 Oct 2025
- 2025Uncovering Anomalous Events for Marine Environmental Monitoring via Visual Anomaly Detection12 Oct 2025
- 2025Few-shot Human Action Anomaly Detection via a Unified Contrastive Learning Framework25 Aug 2025
- 2025A Survey on Video Anomaly Detection via Deep Learning: Human, Vehicle, and Environment19 Aug 2025
- 2025The Evolution of Video Anomaly Detection: A Unified Framework from DNN to MLLM29 Jul 2025
- 2025Autoregressive Denoising Score Matching is a Good Video Anomaly Detector29 Jun 2025
- 2025Learning Event Completeness for Weakly Supervised Video Anomaly Detection16 Jun 2025
- 2025Anomaly Detection and Generation with Diffusion Models: A Survey11 Jun 2025
- 2025Bridging Perspectives: A Survey on Cross-view Collaborative Intelligence with Egocentric-Exocentric Vision6 Jun 2025
- 2025Advancing Video Anomaly Detection: A Bi-Directional Hybrid Framework for Enhanced Single- and Multi-Task Approaches20 Apr 2025
- 2025Video Anomaly Detection with Contours -- A Study25 Mar 2025
- 2025Detecting Contextual Anomalies by Discovering Consistent Spatial Regions14 Jan 2025
- 2024Exploring What Why and How: A Multifaceted Benchmark for Causation Understanding of Video Anomaly10 Dec 2024
- 2024Privacy-Preserving Video Anomaly Detection: A Survey21 Nov 2024
- 2024Did You Hear That? Introducing AADG: A Framework for Generating Benchmark Data in Audio Anomaly Detection4 Oct 2024
- 2024Vision-Language Models Assisted Unsupervised Video Anomaly Detection21 Sep 2024
- 2024Deep Learning for Video Anomaly Detection: A Review9 Sep 2024
- 2024Human-Centric Video Anomaly Detection Through Spatio-Temporal Pose Tokenization and Transformer27 Aug 2024
- 2024Bounding Boxes and Probabilistic Graphical Models: Video Anomaly Detection Simplified8 Jul 2024
- 2024Few-Shot Anomaly Detection via Category-Agnostic Registration Learning13 Jun 2024
- 2024Hybrid Video Anomaly Detection for Anomalous Scenarios in Autonomous Driving10 Jun 2024
- 2024Video Anomaly Detection in 10 Years: A Survey and Outlook29 May 2024
- 2024Networking Systems for Video Anomaly Detection: A Tutorial and Survey16 May 2024
- 2024Context-aware Video Anomaly Detection in Long-Term Datasets11 Apr 2024
- 2024Graph-Jigsaw Conditioned Diffusion Model for Skeleton-based Video Anomaly Detection18 Mar 2024
- 2023Video Anomaly Detection via Spatio-Temporal Pseudo-Anomaly Generation : A Unified Approach27 Nov 2023
- 2023Hierarchical Vector Quantized Transformer for Multi-class Unsupervised Anomaly Detection22 Oct 2023
- 2023SOAR: Scene-debiasing Open-set Action Recognition3 Sep 2023
- 2023Vision-Based Traffic Accident Detection and Anticipation: A Survey30 Aug 2023
- 2023Survey on video anomaly detection in dynamic scenes with moving cameras14 Aug 2023
- 2023LafitE: Latent Diffusion Model with Feature Editing for Unsupervised Multi-class Anomaly Detection16 Jul 2023
- 2023Learning Prompt-Enhanced Context Features for Weakly-Supervised Video Anomaly Detection26 Jun 2023
- 2023Self-Distilled Masked Auto-Encoders are Efficient Video Anomaly Detectors21 Jun 2023
- 2023Point Cloud Video Anomaly Detection Based on Point Spatio-Temporal Auto-Encoder4 Jun 2023
50 newest of 88 All 88 (JSON)
- 2023LafitE: Latent Diffusion Model with Feature Editing for Unsupervised Multi-class Anomaly Detectioncited by 13
- 2024Graph-Jigsaw Conditioned Diffusion Model for Skeleton-based Video Anomaly Detectioncited by 9
- 2025Anomaly Detection and Generation with Diffusion Models: A Surveycited by 8
- 2026Dual Prototype-Conditioned Diffusion Model for Scalable Multi-Class Unsupervised Anomaly Detection in Large Category Spacescited by 0
- 2026Dual Prototype-Conditioned Diffusion Model for Scalable Multi-Class Unsupervised Anomaly Detection in Large Category Spaces23 May 2026
- 2025Anomaly Detection and Generation with Diffusion Models: A Survey11 Jun 2025
- 2024Graph-Jigsaw Conditioned Diffusion Model for Skeleton-based Video Anomaly Detection18 Mar 2024
- 2023LafitE: Latent Diffusion Model with Feature Editing for Unsupervised Multi-class Anomaly Detection16 Jul 2023
- 2024Vision-Language Models Assisted Unsupervised Video Anomaly Detectioncited by 6
- 2025Leveraging Multimodal LLM Descriptions of Activity for Explainable Semi-Supervised Video Anomaly Detectioncited by 4
- 2025Cerberus: Real-Time Video Anomaly Detection via Cascaded Vision-Language Modelscited by 1
- 2026NOVA: Normal-Side Modeling for Training-Free Zero-Shot Video Anomaly Detectioncited by 0
- 2026NOVA: Normal-Side Modeling for Training-Free Zero-Shot Video Anomaly Detection6 Sep 2026
- 2025Cerberus: Real-Time Video Anomaly Detection via Cascaded Vision-Language Models18 Oct 2025
- 2025Leveraging Multimodal LLM Descriptions of Activity for Explainable Semi-Supervised Video Anomaly Detection16 Oct 2025
- 2024Vision-Language Models Assisted Unsupervised Video Anomaly Detection21 Sep 2024
- 2021Weakly-supervised Video Anomaly Detection with Robust Temporal Feature Magnitude Learningcited by 230
- 2021Self-Supervised Predictive Convolutional Attentive Block for Anomaly Detectioncited by 119
- 2021UBnormal: New Benchmark for Supervised Open-Set Video Anomaly Detectioncited by 93
- 2023Hierarchical Vector Quantized Transformer for Multi-class Unsupervised Anomaly Detectioncited by 66
- 2023Generalized Video Anomaly Event Detection: Systematic Taxonomy and Comparison of Deep Modelscited by 59
- 2023Learning Prompt-Enhanced Context Features for Weakly-Supervised Video Anomaly Detectioncited by 43
- 2023A New Comprehensive Benchmark for Semi-supervised Video Anomaly Detection and Anticipationcited by 42
- 2023Hierarchical Semantic Contrast for Scene-aware Video Anomaly Detectioncited by 39
- 2023Self-Distilled Masked Auto-Encoders are Efficient Video Anomaly Detectorscited by 37
- 2022Self-Supervised Masked Convolutional Transformer Block for Anomaly Detectioncited by 34
- 2023Vision-Based Traffic Accident Detection and Anticipation: A Surveycited by 31
- 2024Deep Learning for Video Anomaly Detection: A Reviewcited by 27
12 most cited of 74 All 74 (JSON)
- 2026RoboVAD: A Large Cross-Domain Evaluation Benchmark for Anomaly Detection in Robotic Arm Manipulation Videos15 Sep 2026
- 2026Real-Time Video Anomaly Detection Using YOLO Pose Estimation and CLIP-Based Semantic Scoring31 Aug 2026
- 2026Benchmark AUC Is Not Deployable Reliability: A Cross-Dataset Audit of Off-the-Shelf Features for Surveillance Video Anomaly Detection28 Jun 2026
- 2026SphereVAD: Training-Free Video Anomaly Detection via Geodesic Inference on the Unit Hypersphere8 May 2026
- 2026MLE-UVAD: Minimal Latent Entropy Autoencoder for Fully Unsupervised Video Anomaly Detection25 Mar 2026
- 2026Weakly Supervised Video Anomaly Detection with Anomaly-Connected Components and Intention Reasoning28 Feb 2026
- 2026BAAF: Universal Transformation of One-Class Classifiers for Unsupervised Image Anomaly Detection13 Feb 2026
- 2026Detecting Object Tracking Failure via Sequential Hypothesis Testing13 Feb 2026
- 2025A Unified Reasoning Framework for Holistic Zero-Shot Video Anomaly Analysis2 Nov 2025
- 2025Uncovering Anomalous Events for Marine Environmental Monitoring via Visual Anomaly Detection12 Oct 2025
- 2025Few-shot Human Action Anomaly Detection via a Unified Contrastive Learning Framework25 Aug 2025
- 2025A Survey on Video Anomaly Detection via Deep Learning: Human, Vehicle, and Environment19 Aug 2025
12 newest of 74 All 74 (JSON)