Table 6.
Total of 26 Features of different road noises found on roads.
| File Name | Chroma_stft | Spectral Centroid | Spectral Bandwidth | Roll off rate | Zero Crossing rate | MFCC 1 | MFCC 2 |
|---|---|---|---|---|---|---|---|
| road324.wav | 0.442203373 | 0.022000659 | 2545.346793 | 2426.47951 | 4754.28279 | 0.155189 | −270.385 |
| road508.wav | 0.337758154 | 0.206504658 | 3470.430019 | 2706.420324 | 6899.114051 | 0.181979 | 11.29746 |
| road351.wav | 0.440022141 | 0.173754677 | 1248.230706 | 1904.995271 | 2556.032621 | 0.020921 | −134.684 |
| road703.wav | 0.600493729 | 0.040601458 | 1075.899022 | 1827.481394 | 1814.793513 | 0.032874 | −252.906 |
| road681.wav | 0.631075323 | 0.06535577 | 742.5482597 | 1372.708521 | 1231.119479 | 0.023869 | −257.947 |