Acoustic component detection for automatic species recognition in environmental monitoring

Shufei Duan, Michael Towsey, Jinglan Zhang, Anthony Truskinger, Jason Wimmer, Paul Roe
2011 2011 Seventh International Conference on Intelligent Sensors, Sensor Networks and Information Processing  
Automatic species recognition plays an important role in assisting ecologists to monitor the environment. One critical issue in this research area is that software developers need prior knowledge of specific targets people are interested in to build templates for these targets. This paper proposes a novel approach for automatic species recognition based on generic knowledge about acoustic events to detect species. Acoustic component detection is the most critical and fundamental part of this
more » ... posed approach. This paper gives clear definitions of acoustic components and presents three clustering algorithms for detecting four acoustic components in sound recordings; whistles, clicks, slurs, and blocks. The experiment result demonstrates that these acoustic component recognisers have achieved high precision and recall rate.
doi:10.1109/issnip.2011.6146597 fatcat:xm4gayksung4xfthoysrjyawdm