Dong Zhuo, Junfeng Jing, Huanhuan Zhang, Zebin Su. Classification of Chopped Strand Mat Defects Based on Convolutional Neural Network[J]. Laser & Optoelectronics Progress, 2019, 56(10): 101009
- Laser & Optoelectronics Progress
- Vol. 56, Issue 10, 101009 (2019)
Fig. 1. Architecture of convolutional neural network model
Fig. 2. Training process of convolutional neural network
Fig. 3. Flow chart of experiment
Fig. 4. Number of defect samples
Fig. 5. Dataset samples. (a)-(d) Parallel; (e)-(h) poor dispersion; (i)-(l) yarn knot; (m)-(p) stain
Fig. 6. Comparison of initialization parameters. (a) Training accuracy; (b) verification accuracy; (c) training loss values; (d) verification loss values
Fig. 7. Training process of fine-tuning. (a) Training accuracy; (b) verification accuracy; (c) training loss values; (d) verification loss values
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Table 1. Comparison of initialization parameters
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Table 2. Model performances
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Table 3. Confusion matrix of test sample
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Table 4. Evaluation of network performances
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