Wei Song, Yuanyuan Chen, Qi He, Yanling Du. Nearshore Wave Period Detection Based on Video Spatiotemporal Feature Learning[J]. Laser & Optoelectronics Progress, 2021, 58(24): 2401001
- Laser & Optoelectronics Progress
- Vol. 58, Issue 24, 2401001 (2021)
Fig. 1. Framework of wave period detection model
Fig. 2. Wave period detection model based on spatiotemporal fusion composite convolutional neural network
Fig. 3. ConvLSTM model for wave period detection
Fig. 4. Prediction curves of CNN-2D1D model and C3D model on August 22, 2018 and August 23, 2018. (a) 2018-08-22; (b) 2018-08-23
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Table 1. Distribution and construction of datasets
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Table 2. Wave period detection results of different models on test set
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Table 3. Detection errors of C3D and CNN-2D1D models on August 22, 2018 and August 23, 2018
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Table 4. Comparison of model sizes of CNN-2D1D and C3D models
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