A computer (15,45) implemented method of detecting marine mammals (30) comprises receiving (610) acoustic data from hydrophones (25) and sampling and transforming )620) the acoustic data to time-frequency image data. The image data is transformed (630) to be suitable for input to a model trained to detect the presence or absence of marine mammal vocalizations in the acoustic data, wherein the model automatically outputs (640) a prediction of whether or not a mammal is present. The user is provided with output indicating the prediction.


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    Title :

    COMPUTERISED SYSTEM AND METHOD FOR MARINE MAMMAL DETECTION


    Additional title:

    COMPUTERISIERTES SYSTEM UND VERFAHREN ZUR ERKENNUNG VON MEERESSÄUGETIEREN
    SYSTÈME INFORMATISÉ ET PROCÉDÉ DE DÉTECTION DE MAMMIFÈRES MARINS


    Contributors:

    Publication date :

    2023-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    U.S. Navy Marine Mammal Program

    J. Haun | NTIS | 1997


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    Emerald Group Publishing | 1989



    Broadband acoustic transmitter for marine mammal applications

    Jones, D.F. / Rendell, L.E. | Tema Archive | 2000


    BROADBAND ACOUSTIC TRANSMITTER FOR MARINE MAMMAL APPLICATIONS

    Jones, D. / Rendell, L. | British Library Online Contents | 2000