An automatic acoustic bat identification system based on the audible spectrum

作者：

Highlights：

• Recognition of bat locutions obtained automatically from a long recording.

• New method of conversion of the locutions to the audible band.

• Noise-free spectrogram images.

• 97.3% of correct rate classification for 7 classes.

摘要

•Recognition of bat locutions obtained automatically from a long recording.•New method of conversion of the locutions to the audible band.•Noise-free spectrogram images.•97.3% of correct rate classification for 7 classes.

论文关键词：Bat identification,Feature extraction,Spectrogram,Audio adaptation

论文评审过程：Available online 20 February 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.02.021