Table 4 Test for granularity of Shazam and ORB prototypes
From: Efficient music identification using ORB descriptors of the spectrogram image
Sample query length (seconds) | Shazam-based algorithm | ORB-based algorithm | ||
|---|---|---|---|---|
Successful match | No. of matches | Successful match | No. of matches | |
1 s | No | – | No | – |
2 s | Yes | 66 | No | – |
3 s | Yes | 77 | No | – |
4 s | Yes | 123 | No | – |
5 s | Yes | 145 | No | – |
10Â s | Yes | 240 | Yes | 59 |
15Â s | Yes | 308 | Yes | 131 |
20Â s | Yes | 816 | Yes | 166 |