Research Article
Analysis and Optimization of Flute Playing and Teaching System Based on Convolutional Neural Network
Table 1
Change process of feature size in feature extraction model of flute performance and teaching system.
| Enter size | Operate | Output size |
| 2047 × 5 | Logarithmic frequency-domain filter banks | 510 × 24 | 510 × 24 | 31 127 × 1 convolution kernels | 127 × 25 × 31 | 127 × 24 × 32 | 63 24 × 31 convolution kernels | 127 × 63 | 127 × 63 | Linear regression classifier | 127 × 1 |
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