Abstract
Bird song can be divided into a sequence of syllabic elements. In this paper we investigate the possibility of bird species recognition based on the syllable pair histogram of the song. This representation compresses the variable-length syllable sequence into a fixed-dimensional feature vector. The histogram is computed by means of Gaussian syllable prototypes which are automatically found given the song data and the dissimilarity measure of syllables. Our representation captures the use of the syllable alphabet and also some temporal structure of the song. We demonstrate the method in bird species recognition with song patterns obtained from fifty individuals belonging to four common passerine bird species.
| Original language | English |
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| Pages (from-to) | V-825-V-828 |
| Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Volume | 5 |
| Publication status | Published - 2004 |
| Externally published | Yes |
| Event | IEEE International Conference on Acoustics, Speech, and Signal Processing 2004 - Montreal, Canada Duration: 17 May 2004 → 21 May 2004 |