Yang Liu, Chunping Hou, Bangbang Ge, Zhipeng Wang, Cheng Peng. Image Anomaly Detection Algorithm Based on Discrete-Continuous Feature Coupling[J]. Laser & Optoelectronics Progress, 2022, 59(8): 0815009
- Laser & Optoelectronics Progress
- Vol. 59, Issue 8, 0815009 (2022)
Fig. 1. Flow chart of overall network
Fig. 2. Schematic diagram of similar block selection. (a) Block selection; (b) block reconstruction
Fig. 3. Variation diagram of network training accuracy
Fig. 4. Change diagram of overall training loss
Fig. 5. Detection results of proposed algorithm for some abnormal sample classes
Fig. 6. Block selection results of proposedalgorithm on MVTec AD dataset. (a) Abnormal; (b) normal
Fig. 7. Relationship curves between parameter
Fig. 8. Relationship curve between initial learning rate and network performance
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Table 1. AUC of different algorithms in each category
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