Sound-based automatic neotropical sciaenid fishes identification: Cynoscion jamaicensis

TítuloSound-based automatic neotropical sciaenid fishes identification: Cynoscion jamaicensis
Tipo de publicaciónJournal Article
Year of Publication2014
AutoresRuiz-Blais, S, Camacho, A, Rivera-Chavarria, MR
JournalProceedings of Meetings on Acoustics
Volumen21
Resumen

We present a method to automatically identify sound emissions produced by sciaenid fishes, and in particular by Cynoscion jamaicensis. This species' sound emissions typically have a 24 Hz pulse repetition rate and a quasi-harmonic pattern can be appreciated in spectra, which produces a pitched quality in the sounds. The proposed method is based on long-term partialloudness, pulse repetition rate, pitch strength, and timbre statistics. Current results show an F-measure of 0.9.

URLhttp://scitation.aip.org/content/asa/journal/poma/21/1/10.1121/1.4893791
DOI10.1121/1.4893791