Table 5 Total of 26 Features of ambulance sirens.
From: Large-scale audio dataset for emergency vehicle sirens and road noises
File Name | Chroma_stft | Spectral Centroid | Spectral Bandwidth | Roll off rate | Zero Crossing rate | MFCC 1 | MFCC 2 |
|---|---|---|---|---|---|---|---|
ambulance142.wav | 0.345168054 | 0.30885303 | 1287.145377 | 1261.699532 | 2379.211895 | 0.081082858 | 74.00363159 |
ambulance449.wav | 0.386695832 | 0.263406873 | 2223.479605 | 2115.848084 | 4718.463135 | 0.122690054 | 10.77275467 |
ambulance888.wav | 0.517707944 | 0.281876475 | 1393.990435 | 1586.770873 | 2898.286321 | 0.064443735 | 52.15775681 |
ambulance474.wav | 0.229988202 | 0.184972212 | 2211.761868 | 1923.778124 | 3913.245568 | 0.116267278 | 130.6637573 |
ambulance305.wav | 0.149669617 | 0.115017645 | 1266.959915 | 1654.095586 | 1831.978666 | 0.094191331 | 213.1257172 |
