Automated acoustic detection of Vanellus chilensis lampronotus
作者:
Highlights:
• Automated acoustic recognition of Southern Lapwing in real-world soundscapes.
• Recognizer of Vanellus chilensis vocalizations and their start and end timestamps.
• Log-likelihood ratio estimator with temporal post-processing of the output scores.
• Computer-assisted analysis of daily and hourly acoustic activity patterns.
• Non-intrusive monitoring of presence/absence and activity patterns.
摘要
•Automated acoustic recognition of Southern Lapwing in real-world soundscapes.•Recognizer of Vanellus chilensis vocalizations and their start and end timestamps.•Log-likelihood ratio estimator with temporal post-processing of the output scores.•Computer-assisted analysis of daily and hourly acoustic activity patterns.•Non-intrusive monitoring of presence/absence and activity patterns.
论文关键词:Computational bioacoustics,Automated acoustic detector,GMM–UBM,Southern Lapwing,Vanellus chilensis lampronotus
论文评审过程:Available online 7 April 2015.
论文官网地址:https://doi.org/10.1016/j.eswa.2015.03.036