Análisis y caracterización de los sonidos cardiacos de una ballena jorobada adulta en su entorno natural

En el desarrollo de un trabajo conjunto en el grupo de investigacion SCVS, dirigido por el Dr. Jorge Reynolds Pombo, se plantea un estudio sobre la conducta y caracteristicas del funcionamiento del corazon de la ballena, por un medio no invasivo, realizando la captacion de los cantos de la ballena, mediante sonar pasivo de un submarino de la Armada Nacional de Colombia; presumiendo que bajo estos cantos se encuentran los sonidos o ruidos cardiacos del corazon del cetaceo. Palabras clave: Ballena Jorobada, Transformada Wavelet, Sonidos cardiacos, descomposicion multinivel, umbralizacion, envolvente de energia temporal.

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