Anomaly Localization

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15 papers in the last four weeks, up 114% on the four weeks before. 0.1% of all new papers.

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  1. ReFP-AD: Rectified Flow Preconditioning for Energy-Based Anomaly Detection

    Aug 3, 2026Camile Lendering, Erkut Akdag, Joaquín Figueira +1Rectified FlowAnomaly Localization

    AIMS Group, Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands

  2. FreqAnchorAD: Language-Free Zero-Shot Anomaly Detection via Frequency-Deviation Anchoring

    Aug 1, 2026Jianfeng Qiu, Peiyuan Li, Juan Xie +4Frequency-Domain Feature LearningMedical Image Anomaly Detection

    Anhui University, Hefei, China · National University of Defense Technology, Changsha, China

  3. Reconstruction-Shift Discrimination via Mask-Guided Latent Diffusion for Medical Anomaly Detection

    Aug 1, 2026Yibo Wan, Jinyu Cai, Yunhe Zhang +2Latent Diffusion ModelsMedical Image Anomaly Detection

    School of Computing, National University of Singapore, Singapore · Institute of Data Science, National University of Singapore, Singapore · Department of Computer and Information Science, SKL-IOTSC, University of Macau, China +1

  4. Beyond Static Anchors: Bounded Prototype Conditioning for Language-Free Medical Anomaly Detection

    Aug 1, 2026Yibo Wan, Jinyu Cai, See-kiong NgFew-Shot Anomaly DetectionMedical Image Anomaly Detection

    School of Computing, National University of Singapore, Singapore · Institute of Data Science, National University of Singapore, Singapore

  5. OSAGEN: Object-Aware Mask Priors and Multistage Decoupled Diffusion for Industrial Anomaly Generation

    Jul 31, 2026Jinyi Xu, Peng Chen, Yunkang Cao +3Industrial Anomaly DetectionAnomaly Localization

    School of Cyber Science and Technology, Shenzhen Campus of Sun Yat-sen University · School of Artificial Intelligence and Robotics, Hunan University · Department of Computer and Information Science, University of Macau +1

  6. VFAD: Variational Semantic Prompting Meets Frequency-Adaptive Representation Learning for Zero-Shot Anomaly Detection

    Jul 31, 2026Peng Chen, Kaige Li, Wei Wang +5VLM AdaptationFrequency-Domain Feature Learning

    School of Cyber Science and Technology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, China

  7. Localized Anomaly Detection via Differentiable D-vine Copulas

    Jul 27, 2026Nicholas Andrea Pearson, Francesca Zanello, Davide Russo +2Anomaly LocalizationDensity Estimation

    University of Trieste, Trieste, Italy · Idrostudi srl, Trieste, Italy

  8. Panda: Unsupervised Pelvic Anomaly Detection for Real-Time MR Imaging

    Jul 27, 2026Anika Knupfer, Maximilian Lindholz, Johanna Paula Müller +4Online Anomaly DetectionMedical Image Anomaly Detection

    Institute of Information Processing, Leibniz University Hannover, Hannover, Germany · CAIMED, L3S, Hannover, Germany · Department of Radiology, Charité Universitätsmedizin Berlin, Berlin, Germany +2

  9. DuoAD: Leveraging [CLS] Dual Characteristics for Training-Free Few-Shot Anomaly Detection

    Jul 27, 2026Jyun-Ze Tang, Po-Han Huang, Ming-Ching Chang +2Few-Shot Anomaly DetectionAnomaly Localization

    Inventec Corporation, Taipei, Taiwan · University at Albany, State University of New York, NY, USA

  10. XMatchAD: A Cross-Modal Matching Perspective on Reconstruction-based Anomaly Detection

    Jul 26, 2026Mingxiu Cai, Zhe Zhang, Gaochang Wu +1Industrial Anomaly DetectionAnomaly Localization

    State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China

  11. AI-generated Images Challenge Visual Trust in High-risk Scenarios

    Jul 23, 2026Yi-Zhi Wang, Yichen Xiao, Linan Yue +5Anomaly LocalizationAI-Generated Image Detection

    School of Computer Science and Engineering, Southeast University · 2Key Laboratory of Computer Network and Information Integration (Southeast University), Ministry of Education · The Hong Kong Polytechnic University +1

  12. O-VAD: Industrial Video Anomaly Detection through Object-Centric Tracking and Reasoning

    Jul 20, 2026Mei Yuan, Qi Long, Qifeng Wu +5Industrial Anomaly DetectionAnomaly Localization

    Carnegie Mellon University · University of Alabama at Birmingham · Griffith University

  13. SwinAD: Multi-stage feature reconstruction for unsupervised industrial anomaly detection

    Jul 16, 2026Huong Ninh, Chien Thai, Mai Xuan Trang +3Anomaly LocalizationReconstruction-Based Anomaly Detection

    Institute of Artificial Intelligence, University of Engineering and Technology, Vietnam National University · Applied AI Lab, Phenikaa School of Computing, Phenikaa University

  14. M2P-AD: Memory-to-Prototype Learning with Boundary-aware Score Refinement for 3D Anomaly Detection

    Jul 15, 2026Seyoung Jeong, Jong Pil Yun, Sang Jun LeePrototype LearningIndustrial Anomaly Detection

    Jeonbuk National University, Jeonju, Republic of Korea · Manufacturing AI Research Center, Korea Institute of Industrial Technology (KITECH), Incheon, Republic of Korea

  15. Statistical Non-linear Reconstruction Loss for Image Anomaly Detection

    Jul 14, 2026Nguyen Minh Tri, Hoang Khuong Duy, Huynh Cong Viet NguIndustrial Anomaly DetectionAnomaly Localization

    AIC-Lab, FPT University

  16. LARAD: Layout-Aware Road Anomaly Detection via Spatial-Logic Reasoning

    Jul 14, 2026Shiyi Mu, Xujie Chen, Shugong XuAutonomous Driving PerceptionAnomaly Localization

    Shanghai University, Shanghai, China · Xi’an Jiaotong-Liverpool University, Suzhou, China

  17. CFR-Net:Collaborative Feature Refnement Network for Medical Image Anomaly Detection

    Jul 13, 2026Zihan Nie, Muhao Xu, Wei Feng +7Medical Image Anomaly DetectionAnomaly Localization

    School of Mechanical Engineering Shandong University Jinan, China · Key Laboratory of High Efficiency and Clean Mechanical Manufacture Shandong University, Ministry of Education Jinan, China · Monash University Clayton, VIC 3800, Australia +3

  18. TC-MAF: Train-Calibrated Bounded Multi-Evidence Fusion for Multimodal Industrial Anomaly Detection

    Jul 13, 2026Ming Deng, Sijin Sun, Xiaochuan Hu +1Industrial Anomaly DetectionAnomaly Localization

    Shanghai University Shanghai, China · National University of Singapore Singapore, Singapore · University of Electronic Science and Technology of China Chengdu, China

  19. Anomalous Frame Detection by Grouping Frame Similarities between Two Videos Computed by Vision-Language Model to Extract Expert Workers' Unique Actions

    Jul 12, 2026Ryo Sakai, Yongpeng Cao, Nobutaka KimuraAnomaly LocalizationVideo Anomaly Detection

    Robotics Research Department, Research and Development Group, Hitachi, Ltd., Ibaraki, Japan · School of Engineering, The University of Tokyo, Tokyo, Japan · Next Research Department, Research and Development Group, Hitachi, Ltd., Kokubunji, Japan

  20. Structured Evidence Selection for Weakly Supervised Video Anomaly Detection

    Jul 11, 2026Chenglizhao Chen, Tianxiang Nan, Wen Li +4Anomaly LocalizationWeakly Supervised Video Anomaly Detection

    China University of Petroleum (East China) Qingdao, China

  21. ProCon: Projection-Consistency Memory for Training-Free Anomaly Detection

    Jul 6, 2026Joongwon Chae, Lihui Luo, Yang Liu +4Industrial Anomaly DetectionAnomaly Localization

    Tsinghua University Shenzhen International Graduate School, Shenzhen, China · Affiliated Fifth Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China · Chinese Medicine Guangdong Laboratory +1

  22. Global Logic and Local Search: Dual-Stream Multimodal In-Context Learning for Verifiable Industrial Anomaly Detection

    Jul 4, 2026Runzhi Deng, Yundi Hu, Yiming Zhong +5Multimodal ICLIndustrial Anomaly Detection

    Nanjing University, Nanjing, Jiangsu, China · China Mobile Zijin Innovation Institute, Nanjing, Jiangsu, China · Southeast University, Nanjing, Jiangsu, China

  23. LiZAD: A Lightweight Zero-Shot Anomaly Detection Framework for Industrial Manufacturing

    Jul 2, 2026Uzair Khan, Luigi Capogrosso, Muhammad Aqeel +3Edge InferenceIndustrial Anomaly Detection

    University of Verona · Interdisciplinary Transformation University of Austria · ETH Zurich

  24. Prototype Memory-Guided Training-Free Anomaly Classification and Localization in Prenatal Ultrasound

    Jul 1, 2026Huanwen Liang, Yuhao Huang, Xiliang Zhu +6Few-Shot Anomaly DetectionPrototype-Based Classification

    Medical Ultrasound Image Computing (MUSIC) Lab, Shenzhen University, Shenzhen, China

  25. UniVAD v2: Unified Visual Anomaly Detection via Support-Conditioned Boundary Construction

    Jun 29, 2026Zhaopeng Gu, Bingke Zhu, Zhaowen Li +5Few-Shot Anomaly DetectionAnomaly Localization

    Foundation Model Research Center, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China · School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 100049, China · Yinwang Intelligent Technology Co. Ltd., China +4

  26. Learning Where and When: Patch-Based Spatiotemporal Localization in Weakly Supervised Video Anomaly Detection

    Jun 28, 2026Hamza Karim, Nghia Nguyen, Lokman Bekit +1Anomaly LocalizationVideo Anomaly Detection

    University of South Florida

  27. Robust Zero-shot Anomaly Detection under Limited Auxiliary Anomaly Priors

    Jun 28, 2026Guanyu Lu, Fang Zhou, Cheqing JinPrompt LearningDomain Generalization

    East China Normal University, Shanghai, China

  28. Anomaly Factory 3D: A Modular Framework for Diverse Pseudo-Anomaly Synthesis in Unsupervised 3D Anomaly Detection

    Jun 28, 2026Ali Balapour, Faraz HachPoint Cloud Anomaly DetectionAnomaly Localization

    University of British Columbia, Vancouver, V6T 1Z4 BC, Canada · Vancouver Prostate Centre, M.H. Mohseni Institute of Urologic Sciences, Vancouver, V6H 3ZB BC, Canada · Department of Urologic Sciences, The University of British Columbia, Vancouver, V5Z 1M9 BC, Canada

  29. An Integrated Hardware-Software Design for Low-Data Spatial Defect Detection in Robotic Visual Inspection with Hybrid Optoelectronic Neural Networks

    Jun 24, 2026Chaoqing Tang, Jiaxuan Li, Huanze Zhuang +4Robotic InspectionAnomaly Localization

    School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan, 430074, China · China Belt and Road Joint Lab on Measurement and Control, Wuhan, 430074, China · School of Electric and Electrical Engineering, Chongqing University of Technology, Chongqing, 400054, China +1

  30. MATCH: Flow Matching for Multi-View Anomaly Detection

    Jun 23, 2026Mathis Kruse, Melissa Schween, Bodo RosenhahnIndustrial Anomaly DetectionAnomaly Localization

    Institute for Information Processing, L3S, Leibniz University Hannover, Germany