Localization of sound-producing fish in a water-filled tank

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F19%3A43900561" target="_blank" >RIV/60076658:12520/19:43900561 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1121/1.5138607" target="_blank" >https://doi.org/10.1121/1.5138607</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1121/1.5138607" target="_blank" >10.1121/1.5138607</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Localization of sound-producing fish in a water-filled tank

Popis výsledku v původním jazyce

In this paper, the authors introduce an algorithm for locating sound-producing fish in a small rectangular tank that can be used, e.g., in behavioral bioacoustical studies to determine which fish in a group is sound-producing. The technique consists of locating a single sound source in the tank using signals gathered by four hydrophones placed in the tank together with a group of fish under study. The localization algorithm used in this paper is based on a ratio of two spectra ratios: the spectra ratio between the sound pressure measured by hydrophones at two locations and the spectra ratio between the theoretical Green&apos;s functions at the same locations. The results are compared to a localization based on image processing technique and with video recordings acquired synchronously with the acoustic recordings. (C) 2019 Acoustical Society of America.

Název v anglickém jazyce

Localization of sound-producing fish in a water-filled tank

Popis výsledku anglicky

In this paper, the authors introduce an algorithm for locating sound-producing fish in a small rectangular tank that can be used, e.g., in behavioral bioacoustical studies to determine which fish in a group is sound-producing. The technique consists of locating a single sound source in the tank using signals gathered by four hydrophones placed in the tank together with a group of fish under study. The localization algorithm used in this paper is based on a ratio of two spectra ratios: the spectra ratio between the sound pressure measured by hydrophones at two locations and the spectra ratio between the theoretical Green&apos;s functions at the same locations. The results are compared to a localization based on image processing technique and with video recordings acquired synchronously with the acoustic recordings. (C) 2019 Acoustical Society of America.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20306 - Audio engineering, reliability analysis

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of the Acoustical Society of America

ISSN

0001-4966

e-ISSN

—

Svazek periodika

146

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

4842-4850

Kód UT WoS článku

000510240600078

EID výsledku v databázi Scopus

2-s2.0-85077395511