Caizhen Zhang, Ying Li, binlong Kang, yuan Chang. Blurred License Plate Character Recognition Algorithm Based on Deep Learning[J]. Laser & Optoelectronics Progress, 2021, 58(16): 1610012
- Laser & Optoelectronics Progress
- Vol. 58, Issue 16, 1610012 (2021)
Fig. 1. CNN configuration diagram. (a) Depthwise separable convolution bolck; (b) CNN structure
Fig. 2. Structure of Bi-LSTM network model
Fig. 3. Process of CRNN algorithm
Fig. 4. Sample dataset example. (a) Samples of GAN_LP ; (b) samples of Reldv1; (c) samples of CCPDv1
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Table 1. Statistics of datasets
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Table 2. Hyper parameters setting
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Table 3. Comprehensive experimental results of improved CRNN+CTC network unit: %
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Table 4. Experimental comparison results
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