Xiaohai Shen, Zehao Li, Min Li, Xiaolong Xu, Xuewu Zhang. Aluminum Surface-Defect Detection Based on Multi-Task Deep Learning[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101501
- Laser & Optoelectronics Progress
- Vol. 57, Issue 10, 101501 (2020)
Fig. 1. Parameters sharing in multi-task deep learning
Fig. 2. Multi-task deep neural network model of aluminum defect detection
Fig. 3. Adaptive multi-task loss layer
Fig. 4. Aluminum defect image and ground truth. (a) Original image; (b) segmentation marked; (c) multi-label marked; (d) defect object marked
Fig. 5. Results of model output on test sets. (a) Original images; (b) segmentation; (c) defect detection; (d) defect multi-label detection
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Table 1. Performance of single task training and multi-task training on test sets
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Table 2. Performance of several deep learning methods on test sets
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Table 3. Inference time statics on single task model and multi-task model
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