Jiajun Zhang, Yunqi Tang, Zhixiong Yang, Pengzhi Geng. Shoe Type Recognition Algorithm Based on Attention Mechanism[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0215004
- Laser & Optoelectronics Progress
- Vol. 59, Issue 2, 0215004 (2022)
Fig. 1. Residual structure of the ResNet50
Fig. 2. Structure of the attention mechanism module
Fig. 3. Residual structure after introducing attention module
Fig. 4. Algorithm flow chart after introducing attention module
Fig. 5. Equipment construction and walking route
Fig. 6. Schematic diagram of capturing shoe images
Fig. 7. Schematic diagram of correcting shoe images
Fig. 8. Recognition accuracy curves of different attention mechanism models
Fig. 9. Visualization results of different models. (a) Original image; (b) Grad-CAM; (c) Guided Grad-CAM
Fig. 10. Comparison of different feature layers and convolution feature aggregation methods
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Table 1. Recognition accuracy of different attention mechanism models
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Table 2. Comparison of different feature layers and convolution feature aggregation methods
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Table 3. Influence of hyper parameter
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