Industrial Anomaly Detection

Overview

Industrial anomaly detection aims to identify defects or unusual behavior when examples of failures are scarce and normal operation can vary across products, machines, and conditions. Visual methods often learn normal patterns with reconstruction models, patch-memory methods such as PatchCore, or pretrained vision features; synthetic defects and vision-language models are increasingly used to extend detection to new defect types. For sensor and audio data, common approaches include forecasting and reconstruction, autoencoders, and graph models that capture relationships among signals, with benchmarks such as MVTec AD, VisA, SWaT, and WADI. A central challenge is moving from strong results on curated benchmarks to reliable deployment under shifts, contaminated training data, tight false-alarm limits, and edge-device constraints.

Latest papers

CardsList

261 papers33 papers in the last four weeks, up 38% on the four weeks before. 0.2% of all new papers.

  1. RefDiffNet: Learning to Expose Subtle PCB Defects Before Detection

    May 30, 2026Vinay Edula, Nilesh Badwe, Priyanka BagadeIndustrial Anomaly DetectionIndustrial Inspection

  2. Lightweight CNN-Based Anomaly Detection for High Voltage Converter Modulators in the Spallation Neutron Source

    May 29, 2026Alberto D. Cencillo, Leonardo Concepción, Julián Luengo +1Industrial Anomaly DetectionConvolutional Neural Networks

  3. Prior Availability in Industrial Visual Sim-to-Real: A Review of CAD-Guided and CAD-Unavailable Regimes

    May 28, 2026Chenxi Tao, Seung-Kyum ChoiSynthetic-to-Real Domain AdaptationSim-to-Real Transfer

  4. AnomalyAgent: Training-Free Agentic Models for Zero-/Few-Shot Anomaly Detection

    May 28, 2026Yi Zhang, Jiawen Zhu, Lele Fu +1Few-Shot Anomaly DetectionTool Use in VLMs

  5. Uni-RCM: Unified Reference-guided Cross-modal Mapping for Multi-Class Anomaly Detection

    May 28, 2026Yangchen Wu, Huiqiang XieIndustrial Anomaly DetectionAnomaly Localization

  6. Mahalanobis PatchCore: Covariance-Aware and Streaming-Compatible Industrial Anomaly Detection

    May 26, 2026Niccolò Ferrari, Oligert Osmani, Evelina LammaMahalanobis DistanceIndustrial Anomaly Detection

  7. Federated Learning for Multivariate Time Series Anomaly Detection in Industrial Automation

    May 26, 2026Khayyam Nosrati, Martin Uray, Saverio Messineo +2Industrial Anomaly DetectionTime-Series Anomaly Detection

  8. Memory-Distilled Selection for Noise-Robust Anomaly Detection

    May 26, 2026Sirojbek Safarov, Jaewoo Park, Yoon Gyo Jung +4Industrial Anomaly DetectionData Selection

  9. Diffuse to Detect: Generative Diffusion Models for Unsupervised IC Anomaly Detection

    May 26, 2026Yuxuan Yin, Chen He, Todd Jacobs +4Semiconductor ManufacturingIndustrial Anomaly Detection

  10. Towards Active Real-to-Twin Inspection: A New Paradigm for Zero-Shot Anomaly Detection

    May 25, 2026Jiaxuan Liu, Yunkang Cao, Yufeng Chen +3Industrial Anomaly DetectionAnomaly Localization

  11. ASTRO: Adaptive Spatio-Temporal Reinforcement Optimization for GNN Powered Anomly Detection in Cyber Physical Systems

    May 24, 2026Rai Ali Yar, Umaisa Lail, Anwar ShahIndustrial Anomaly DetectionOnline Anomaly Detection

  12. Dual Prototype-Conditioned Diffusion Model for Scalable Multi-Class Unsupervised Anomaly Detection in Large Category Spaces

    May 23, 2026Yaoxuan Feng, Yuxin Li, Weijiang Lv +5Prototype LearningIndustrial Anomaly Detection

  13. Rethinking Transfer Learning for Industrial Inspection: DINOv3 vs. ImageNet Pretraining Across RGB and X-ray Tasks

    May 22, 2026Mehdi Gharbage, Céline Teulière, Pierre Bouges +1Self-Supervised Pre-TrainingIndustrial Anomaly Detection

  14. Flow Mismatching: Unsupervised Anomaly Detection via Velocity Discrepancies in Flow Matching Models

    May 21, 2026Shengzhe Chen, Mehrdad Moradi, Kamran Paynabar +1Flow MatchingIndustrial Anomaly Detection

  15. IndusAgent: Agentic Reinforcement Learning for Cross-Category Industrial Anomaly Detection

    May 20, 2026Rongbin Tan, Fangfang Lin, Jinguo Luo +9Industrial Anomaly DetectionTool-Using Vision-Language Agents

  16. JUDO: A Juxtaposed Domain-Oriented Multimodal Reasoner for Industrial Anomaly QA

    May 19, 2026Hyunju Kang, Woohyun Lee, Jaewon Kim +1Industrial Anomaly DetectionAnomaly Localization

  17. UTOPYA: A Multimodal Deep Learning Framework for Physics-Informed Anomaly Detection and Time-Series Prediction

    May 18, 2026Robson W. S. Pessoa, Julien Amblard, Alessandra Russo +1Multivariate Time Series ForecastingIndustrial Anomaly Detection

  18. Ti-iLSTM: A TinyDL Approach for Logic-Level Anomaly Detection in Industrial Water Treatment Systems

    May 15, 2026Mandar Joshi, Farzana Zahid, Judy Bowen +3Efficient Neural Network InferenceIndustrial Anomaly Detection

  19. Parameter Efficient Multi-Class Intelligent Scheduling for Multimodal Online Distributed Industrial Anomaly Detection

    May 15, 2026Heqiang Wang, Weihong Yang, Zheyuan Yang +4Industrial Anomaly DetectionMultimodal Anomaly Detection

  20. From Data to Action: Accelerating Refinery Optimization with AI

    May 14, 2026Dániel Pfeifer, Ábrahám Papp, Tibor Bernáth +4Industrial Anomaly DetectionUnsupervised Anomaly Detection

  21. SuperADD: Training-free Class-agnostic Anomaly Segmentation -- CVPR 2026 VAND 4.0 Workshop Challenge Industrial Track

    May 14, 2026Lukas Roming, Felix Lehnerer, Jonas V. Funk +4OOD GeneralizationIndustrial Anomaly Detection

  22. Anomaly-Aware Vision-Language Adapters for Zero-Shot Anomaly Detection

    May 12, 2026Muhammad Aqeel, Maham Nazir, Uzair Khan +2VLM AdaptationMedical Image Anomaly Detection

  23. MMVIAD: Multi-view Multi-task Video Understanding for Industrial Anomaly Detection

    May 11, 2026Xiran Zhao, Jing Jin, Yan Bai +6Multi-View LearningIndustrial Anomaly Detection

  24. Hypergraph-Enhanced Training-Free and Language-Free Few-Shot Anomaly Detection

    May 11, 2026Guohuan Xie, Xin He, Dingying Fan +2Few-Shot Anomaly DetectionMedical Image Anomaly Detection