Application of a semi-automated vocal fingerprinting approach to monitor Bornean gibbon females in an experimentally fragmented landscape in Sabah, Malaysia
Vocal individuality has been documented in a variety of mammalian species and it has been proposed that this individuality can be used as a vocal fingerprint to monitor individuals. Here we provide and test a classification method using Mel-frequency cepstral coefficients (MFCCs) to extract features from Bornean gibbon female calls. Our method is semi-automated as it requires manual pre-processing to identify and extract calls from the original recordings. We compared two methods of MFCC feature extraction: (1) averaging across all time windows and (2) creating a standardized number of time wi... Mehr ...
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Dokumenttyp: | doc-type:article |
Erscheinungsdatum: | 2019 |
Schlagwörter: | Support vector machine / Mel-frequency cepstral coefficients / Hylobates / Stability of Altered Forest Ecosystems Project / vocal fingerprinting / acoustic monitoring / ddc:570 |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-26871821 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1xrxq64da3c9n8 |