Anomaly Detection on MVTec AD (Per-Class AUROC Breakdown)
99.8Overall AUROCCPR*
Evaluation results
| Method | Links | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CPR*variant=*2023.08 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| CPR2023.08 | 99.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| SimpleNet2023.08 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| SimpleNetType=Ours2023.03 | 99.5 | 99.7 | 99.7 | 100 | 99.8 | 100 | 100 | 99.9 | 97.7 | 100 | 100 | 99 | 98.2 | 99.7 | 100 | 99.9 | 99.6 | 99.8 | |
| FastFlow2021.11 | 99.4 | 100 | 99.7 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99.4 | 97.8 | 94.4 | 99.8 | 99.5 | — | — | |
| FastFlow2022.10 | 99.4 | 100 | 99.7 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99.4 | 97.8 | 94.4 | 99.8 | 99.5 | — | — | |
| N-padCategory=Pre-trained Feature Based2022.10 | 99.37 | 99.27 | 98.67 | 100 | 100 | 99.56 | 100 | 99.54 | 99.4 | 100 | 100 | 98 | 97.4 | 100 | 99.58 | 99.34 | — | — | |
| PatchCoreType=Embedding-based2023.03 | 99.2 | 98.7 | 98.2 | 100 | 98.7 | 99.2 | 100 | 99.5 | 98.1 | 100 | 100 | 96.6 | 98.1 | 100 | 100 | 99.4 | 99.1 | 99 | |
| PatchCore2021.11 | 99.1 | 98.7 | 98.2 | 100 | 98.7 | 99.2 | 100 | 99.5 | 98.1 | 100 | 100 | 96.6 | 98.1 | 100 | 100 | 98.8 | — | — | |
| PatchCore2022.10 | 99.1 | 98.7 | 98.6 | 100 | 99.4 | 99.2 | 100 | 99.5 | 98.1 | 100 | 100 | 97 | 98.1 | 100 | 100 | 99.5 | — | — | |
| PatchCoreCategory=Pre-trained Feature Based2022.10 | 99 | 98.7 | 97.9 | 100 | 98.9 | 99 | 100 | 99.4 | 97.8 | 100 | 100 | 96 | 97 | 99.7 | 100 | 99.5 | — | — | |
| SSPCABBase model=DRAEM2022.10 | 98.9 | 98.2 | 100 | 100 | 100 | 99.5 | 98.4 | 96.9 | 99.3 | 100 | 100 | 99.8 | 97.9 | 100 | 92.9 | 100 | — | — | |
| SSPCAB2023.08 | 98.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| CS-Flow2022.10 | 98.7 | 99 | 100 | 100 | 100 | 100 | 99.8 | 99.1 | 97.1 | 99.6 | 99.1 | 98.6 | 97.6 | 91.9 | 99.3 | 99.7 | — | — | |
| DeSTSeg2023.08 | 98.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| RLR2024.03 | 98.6 | 99.7 | 99.8 | 100 | 100 | 98.9 | 100 | 99.3 | 97 | 100 | 99.9 | 98.9 | 94.8 | 93.1 | 99.7 | 98.5 | — | — | |
| PatchCore2023.08 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| RD2023.08 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| AltUBBase model=CFLOW-AD2022.10 | 98.4 | 99.2 | 100 | 100 | 99.9 | 99 | 100 | 97.8 | 98.1 | 100 | 99.5 | 97 | 91.7 | 99.4 | 95.2 | 98.5 | — | — | |
| HGADEvaluation Protocol=Unified case2024.03 | 98.4 | 100 | 99.6 | 100 | 100 | 99.5 | 100 | 97.3 | 99 | 99.9 | 100 | 96.3 | 95.5 | 91.2 | 97.7 | 100 | 98.4 | — | |
| CFlow2021.11 | 98.3 | 100 | 97.6 | 97.7 | 98.7 | 99.6 | 100 | 100 | 99.3 | 96.8 | 91.9 | 99.9 | 99.7 | 95.2 | 99.1 | 98.5 | — | — | |
| CFLOW-AD2022.10 | 98.3 | 99.3 | 99.6 | 100 | 99.9 | 99.1 | 100 | 97.6 | 97.7 | 100 | 99.3 | 96.8 | 91.9 | 99.7 | 95.2 | 98.5 | — | — | |
| CS-FlowType=Embedding-based2023.03 | 98.2 | 100 | 99 | 100 | 100 | 100 | 99.8 | 99.1 | 97.1 | 99.6 | 99.1 | 98.6 | 97.6 | 91.9 | 99.3 | 99.7 | 98.7 | 99.8 | |
| DSR2022.08 | 98.2 | 100 | 100 | 100 | 100 | 96.3 | 100 | 93.8 | 98.1 | 95.6 | 98.5 | 97.5 | 96.2 | 99.7 | 97.8 | 100 | — | — | |
| PEFMCategory=Normalizing Flow Based2022.10 | 98.13 | 100 | 96.57 | 100 | 99.49 | 99.19 | 100 | 98.95 | 91.9 | 99.89 | 99.85 | 97.51 | 96.43 | 96.38 | 97.83 | 98.03 | — | — | |
| RevDistType=Embedding-based2023.03 | 98 | 98.9 | 100 | 100 | 99.3 | 99.2 | 100 | 95 | 96.3 | 99.9 | 100 | 96.6 | 97 | 99.5 | 96.7 | 98.5 | 98.5 | 99.5 | |
| DRAEM2022.08 | 98 | 97 | 99.9 | 100 | 99.6 | 99.1 | 99.2 | 91.8 | 98.5 | 100 | 98.7 | 98.9 | 93.9 | 100 | 93.1 | 100 | — | — | |
| DRAEM2023.08 | 98 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| PaDiM2021.11 | 97.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| FastFlowCategory=Normalizing Flow Based2022.10 | 97.52 | 99.15 | 99.68 | 100 | 100 | 99.56 | 100 | 97.58 | 98.52 | 97.96 | 99.51 | 98.22 | 86.34 | 89.16 | 98.58 | 98.55 | — | — | |
| DRÆMType=Synthesizing-based2023.03 | 97.4 | 97 | 99.9 | 100 | 99.6 | 99.1 | 99.2 | 91.8 | 98.5 | 100 | 98.7 | 98.9 | 93.9 | 100 | 93.1 | 100 | 98 | 99.1 | |
| CFLOW-ADCategory=Normalizing Flow Based2022.10 | 97.24 | 99.04 | 96.24 | 100 | 100 | 99.3 | 100 | 97.41 | 97.69 | 100 | 98.92 | 96.92 | 83.95 | 92.78 | 97.38 | 99.03 | — | — | |
| OmniALEvaluation Protocol=Unified case2024.03 | 97.2 | 98.7 | 99.9 | 99 | 99.6 | 93.2 | 100 | 98.2 | 95.2 | 95.6 | 99.2 | 97.2 | 88 | 100 | 93.8 | 100 | 97.2 | — | |
| OmniAL2024.03 | 97.2 | 98.7 | 99.9 | 99 | 99.6 | 93.2 | 100 | 98.2 | 95.2 | 95.6 | 99.2 | 97.2 | 88 | 100 | 93.8 | 100 | — | — | |
| Cut Paste2021.11 | 97.1 | 100 | 96.2 | 95.4 | 100 | 99.1 | 99.9 | 100 | 98.6 | 93.3 | 86.6 | 99.8 | 90.7 | 97.5 | 99.8 | 99.9 | — | — | |
| CDO2023.08 | 96.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| UniADEvaluation Protocol=Unified case2024.03 | 96.5 | 99.8 | 98.2 | 100 | 99.3 | 98.6 | 99.7 | 95.2 | 86.9 | 99.8 | 99.2 | 93.7 | 87.5 | 94.2 | 99.8 | 95.8 | 96.5 | — | |
| UniAD2024.03 | 96.5 | 99.8 | 98.2 | 100 | 99.3 | 98.6 | 99.7 | 95.2 | 86.9 | 99.8 | 99.2 | 93.7 | 87.5 | 94.2 | 99.8 | 95.8 | — | — | |
| SPADE*2021.11 | 96.2 | 98.6 | 99 | 99.5 | 89.8 | 95.8 | 98.1 | 93.2 | 98.6 | 98.9 | 96.9 | 96.5 | 99.5 | 98.9 | 81 | 98.8 | — | — | |
| [11]2022.08 | 96.1 | 93.9 | 100 | 100 | 94.6 | 99.1 | 98.2 | 81.2 | 98.2 | 98.3 | 99.9 | 94.3 | 88.7 | 99.4 | 96.1 | 99.9 | — | — | |
| PaDiMType=Embedding-based2023.03 | 96 | 99.8 | 96.7 | 100 | 98.1 | 99.2 | 99.1 | 97.1 | 87.5 | 99.4 | 96.2 | 90.1 | 97.5 | 100 | 94.4 | 98.6 | 95.8 | 95.5 | |
| DRATraining setting=ten random anomaly examples, Protocol=general setting2022.03 | 95.9 | 94 | 98.7 | 100 | 99.4 | 99.8 | 100 | 90.9 | 93.5 | 100 | 99.7 | 90.4 | 97.7 | 82.6 | 91.5 | 100 | — | — | |
| DRAtraining_anomaly_examples=10, protocol=general setting2022.03 | 95.9 | 94 | 98.7 | 100 | 99.4 | 99.8 | 100 | 90.9 | 93.5 | 100 | 99.7 | 98.4 | 82.6 | 82.6 | 91.5 | 100 | — | — | |
| CutPasteType=Synthesizing-based2023.03 | 95.5 | 93.9 | 100 | 100 | 94.6 | 99.1 | 98.2 | 81.2 | 98.2 | 98.3 | 99.9 | 94.9 | 93.9 | 99.4 | 96.1 | 99.9 | 96.1 | 97.5 | |
| [7]2022.08 | 95.5 | 99.9 | 95.7 | 100 | 97.4 | 98.8 | 99.8 | 92.2 | 91.5 | 93.3 | 99.2 | 94.4 | 84.4 | 87.2 | 97.8 | 90.9 | — | — | |
| Patchcore2024.03 | 95.3 | 96.1 | 97.1 | 100 | 99.9 | 98.4 | 100 | 99.2 | 85.6 | 100 | 99.9 | 93.3 | 82.9 | 88.9 | 96.7 | 91.9 | — | — | |
| DifferNet2021.11 | 94.9 | 84 | 97.1 | 99.4 | 92.9 | 99.8 | 99 | 86.9 | 88.8 | 99.1 | 95.1 | 95.9 | 99.3 | 96.1 | 96.3 | 98.6 | — | — | |
| DifferNet2022.10 | 94.9 | 92.9 | 84 | 97.1 | 99.4 | 99.8 | 99 | 95.9 | 86.9 | 99.3 | 96.1 | 88.8 | 96.3 | 98.6 | 91.1 | 95.1 | — | — | |
| DevNettraining_anomaly_examples=10, protocol=general setting2022.03 | 94.5 | 86.7 | 96.7 | 99.9 | 98.7 | 99.9 | 99.3 | 89.2 | 86.5 | 100 | 99.1 | 86.6 | 86 | 86 | 92.4 | 99 | — | — | |
| PMADEvaluation Protocol=Unified case2024.03 | 94.5 | 99 | 96.2 | 100 | 99.8 | 99.6 | 99.8 | 93.5 | 80.5 | 99.6 | 98 | 89.4 | 73.3 | 95.8 | 97.2 | 96 | 94.5 | — | |
| [17]2022.08 | 94.4 | 95.5 | 92.9 | 100 | 97.4 | 97.6 | 100 | 94 | 92.3 | 93.1 | 91.2 | 83.3 | 81.2 | 93.8 | 95.9 | 97.9 | — | — | |
| EAR + KDScale=m*, Masking=Deterministic single saliency, Hint=✓, Knowledge Distillation=True (SQUID)2023.10 | 94.2 | 89.9 | 95.9 | 100 | 96.5 | 98.5 | 99.7 | 87.1 | 87 | 99.7 | 87.6 | 92.2 | 88.6 | 100 | 94.7 | 95.5 | — | — | |
| MINNSTraining setting=ten random anomaly examples, Protocol=general setting2022.03 | 93.9 | 87.6 | 98.3 | 99.3 | 98 | 99.8 | 99.5 | 84.2 | 90.5 | 100 | 98.4 | 91.3 | 93.2 | 81 | 88.9 | 98.1 | — | — | |
| FLOStraining_anomaly_examples=10, protocol=general setting2022.03 | 93.9 | 78 | 96.6 | 99.3 | 95.2 | 100 | 99.5 | 89 | 90.2 | 100 | 98.4 | 92.9 | 90 | 90 | 86.2 | 99.5 | — | — | |
| EARScale=m*, Masking=Deterministic single saliency, Hint=✓, Knowledge Distillation=/, Training (sec)=3109, Inference (msec)=1972023.10 | 93.4 | 88 | 97.6 | 100 | 95.6 | 99.5 | 99.5 | 85.5 | 86.9 | 99.6 | 86.8 | 87.3 | 85.4 | 100 | 93.3 | 96.1 | — | — | |
| SAOEtraining_anomaly_examples=10, protocol=general setting2022.03 | 92.6 | 75.5 | 95.2 | 100 | 94.4 | 97.6 | 99.8 | 86.2 | 85 | 100 | 97.6 | 87.2 | 86.5 | 86.5 | 86 | 96.5 | — | — | |
| EARScale=m, Masking=Deterministic single saliency, Hint=✓, Knowledge Distillation=/, Training (sec)=3109, Inference (msec)=1972023.10 | 92.2 | 84.6 | 97.6 | 100 | 95.6 | 98.6 | 99.4 | 85.1 | 86.9 | 99.2 | 86.8 | 87 | 77.6 | 100 | 89.5 | 95.1 | — | — | |
| EAR + KDScale=m, Masking=Deterministic single saliency, Hint=✓, Knowledge Distillation=True (SQUID)2023.10 | 92.2 | 85 | 95.2 | 100 | 91.8 | 94.6 | 99.7 | 85.3 | 87 | 99.7 | 85.6 | 92.2 | 77.9 | 100 | 94.7 | 94.9 | — | — | |
| PatchSVDD2021.11 | 92.1 | 92.9 | 94.6 | 90.9 | 97.8 | 96.5 | 98.6 | 90.3 | 76.7 | 92 | 94 | 86.1 | 81.3 | 100 | 91.5 | 97.9 | — | — | |
| EARw/o attnMasking=/, Hint=✓, Knowledge Distillation=/, Training (sec)=3078, Inference (msec)=372023.10 | 92 | 71.8 | 96.3 | 100 | 93.9 | 94.5 | 100 | 88.8 | 91.8 | 99.6 | 84.1 | 86.7 | 82.5 | 100 | 94.3 | 96.3 | — | — | |
| FastFlowEvaluation Protocol=Unified case2024.03 | 91.8 | 91.6 | 85.7 | 93.7 | 99.2 | 98 | 100 | 90.9 | 90.5 | 98.9 | 96.5 | 90.4 | 76.8 | 86.1 | 85.7 | 93.8 | 91.8 | — | |
| [22]2022.08 | 91.7 | 84.2 | 99.6 | 100 | 98.7 | 93 | 99.9 | 81.9 | 88.4 | 83.3 | 88.5 | 83.8 | 84.5 | 100 | 90.9 | 98.1 | — | — | |
| RIADMasking=✓ (multi), Hint=/, Knowledge Distillation=/, Training (sec)=35478, Inference (msec)=3662023.10 | 91.7 | 84.2 | 99.6 | 100 | 98.7 | 93 | 95.9 | 81.9 | 88.4 | 83.3 | 88.5 | 83.8 | 84.5 | 100 | 90.9 | 98.1 | — | — | |
| AE-SSIMType=Reconstruction-based2023.03 | 91 | 87 | 94 | 78 | 59 | 73 | 93 | 82 | 94 | 97 | 89 | 91 | 96 | 92 | 90 | 88 | 87 | 78 | |
| MLEPtraining_anomaly_examples=10, protocol=general setting2022.03 | 90.7 | 78.1 | 98 | 81.3 | 98.8 | 99.9 | 98.1 | 85.7 | 81.8 | 100 | 97.4 | 84.5 | 78.3 | 78.3 | 92.7 | 98.4 | — | — | |
| RIADType=Reconstruction-based2023.03 | 89.9 | 84.2 | 99.6 | 100 | 98.7 | 93 | 99.9 | 81.9 | 88.4 | 83.3 | 88.5 | 83.8 | 84.5 | 100 | 90.9 | 98.1 | 91.7 | 95.1 | |
| EARw/o obfMasking=Deterministic single saliency, Hint=/, Knowledge Distillation=/, Training (sec)=3084, Inference (msec)=1562023.10 | 89.1 | 84.8 | 96.9 | 100 | 92.8 | 90.4 | 99.5 | 79.5 | 78.4 | 98.6 | 83.2 | 73.8 | 80 | 99.4 | 89.1 | 90 | — | — | |
| CFLOWEvaluation Protocol=Unified case2024.03 | 89 | 98.8 | 95.9 | 100 | 97.9 | 99 | 98.7 | 80.4 | 75.5 | 97.1 | 87.8 | 88 | 59.5 | 78 | 86.7 | 92.2 | 89 | — | |
| DRAtraining_anomaly_examples=1, protocol=general setting2022.03 | 88.3 | 85.9 | 97.2 | 98.9 | 96.5 | 98.5 | 100 | 87.6 | 63.1 | 97.7 | 94.8 | 83.2 | 90.3 | 65 | 66.8 | 99 | — | — | |
| DRAEMEvaluation Protocol=Unified case2024.03 | 88.1 | 98 | 99.3 | 98.7 | 99.8 | 99.8 | 97.5 | 57.8 | 65.3 | 93.7 | 72.8 | 82.2 | 92 | 90.6 | 74.8 | 98.8 | 88.1 | — | |
| DRAEM2024.03 | 88.1 | 98 | 99.3 | 98.7 | 99.8 | 99.8 | 97.5 | 57.8 | 65.3 | 93.7 | 72.8 | 82.2 | 92 | 90.6 | 74.8 | 98.8 | — | — | |
| [4]2022.08 | 87.7 | 91.6 | 81 | 88.2 | 99.1 | 97.7 | 99 | 86.2 | 86.1 | 93.1 | 82 | 87.9 | 54.9 | 95.3 | 81.8 | 91.9 | — | — | |
| KDADtraining_anomaly_examples=Unsupervised, protocol=general setting2022.03 | 86.1 | 77.4 | 74.9 | 94.8 | 91.1 | 94 | 99.2 | 88 | 77.5 | 98.4 | 74.3 | 82.4 | 80.5 | 86.3 | 80.5 | 92.7 | — | — | |
| SimpleNet2024.03 | 85.6 | 87.6 | 79.1 | 95.2 | 97.9 | 97.5 | 86.5 | 71.5 | 77.8 | 94.3 | 87.8 | 80.2 | 72.8 | 87.8 | 79.7 | 88.5 | — | — | |
| PaDiMEvaluation Protocol=Unified case2024.03 | 84.2 | 93.8 | 73.9 | 99.9 | 93.3 | 98.4 | 97.9 | 70.9 | 73.4 | 85.5 | 88 | 68.8 | 56.9 | 95.3 | 86.6 | 79.7 | 84.2 | — | |
| PaDiM2024.03 | 84.2 | 93.8 | 73.9 | 99.9 | 93.3 | 98.4 | 97.9 | 70.9 | 73.4 | 85.5 | 88 | 68.8 | 56.9 | 95.3 | 86.6 | 79.7 | — | — | |
| SAOEtraining_anomaly_examples=1, protocol=general setting2022.03 | 83.4 | 76.6 | 92.1 | 99.6 | 93.5 | 94.8 | 98.9 | 81.9 | 61.1 | 96.1 | 92.2 | 65.2 | 65.3 | 68.6 | 68 | 97 | — | — | |
| DeepSADTraining setting=ten random anomaly examples, Protocol=general setting2022.03 | 83 | 79.1 | 85.4 | 83.3 | 88.8 | 78.1 | 91.3 | 69.6 | 47.6 | 100 | 86 | 87.5 | 77.4 | 88.5 | 86.8 | 97.4 | — | — | |
| MKDEvaluation Protocol=Unified case2024.03 | 81.9 | 69.8 | 83.8 | 93.6 | 89.5 | 93.4 | 98.7 | 78.2 | 68.3 | 97.1 | 64.9 | 79.7 | 75.6 | 75.3 | 73.4 | 87.4 | 81.9 | — | |
| MKD2024.03 | 81.9 | 69.8 | 83.8 | 93.6 | 89.5 | 93.4 | 98.7 | 78.2 | 68.3 | 97.1 | 64.9 | 79.7 | 75.6 | 75.3 | 73.4 | 87.4 | — | — | |
| DevNettraining_anomaly_examples=1, protocol=general setting2022.03 | 79.4 | 74.6 | 89.1 | 87.3 | 75.2 | 90 | 97.6 | 78.3 | 56.4 | 97.9 | 87.6 | 76.9 | 39.9 | 75.3 | 72.2 | 92.2 | — | — | |
| FLOStraining_anomaly_examples=1, protocol=general setting2022.03 | 79.2 | 75.5 | 87.1 | 79.1 | 78.7 | 92.7 | 97.5 | 79 | 66.6 | 97.6 | 93 | 74.5 | 33.7 | 73.1 | 70.9 | 88.5 | — | — | |
| MLEPtraining_anomaly_examples=1, protocol=general setting2022.03 | 74.4 | 70.1 | 83.9 | 78.1 | 92.7 | 66 | 92.7 | 68.8 | 55.8 | 70.4 | 87.8 | 65.6 | 67.5 | 61.7 | 69.5 | 85.6 | — | — | |
| PromptADmode=Few-shot2026.01 | — | 99.54 | 97.99 | 99.34 | 96.05 | 95.44 | 97.31 | 94.1 | 95.6 | 98.21 | 91.65 | 93.63 | 95.19 | 98.63 | 85.65 | 90.77 | — | — | |
| Proposedmode=Few-normal shot, scoring=deviation-based patch-wise2026.01 | — | 99.54 | 97.97 | 99.36 | 96.06 | 95.29 | 97.28 | 93.79 | 96.25 | 98.27 | 92.67 | 95.26 | 94.11 | 98.67 | 85.66 | 92.04 | — | — | |
| WinCLIPmode=Few-shot2026.01 | — | 99.1 | 96.3 | 99.2 | 95.7 | 94.8 | 96.8 | 93.6 | 96.04 | 97.76 | 89.5 | 93.8 | 95.9 | 97 | 84.3 | 91.4 | — | — |