Performance of a contour-based classification method for whistles of Mediterranean delphinids
Whistles from five delphinid species in the western Mediterranean Sea (Stenella
coeruleoalba, Grampus griseus, Delphinus delphis, Tursiops truncatus, Globicephala
melas) were taken from GREC sound archives. FFT contours (window size 512, Hanning,
sampling frequency 44.1 kHz) were extracted with custom developed Matlab software: 277
samples of striped dolphins (Sc), 158 whistles of Risso's dolphins (Gg), 120 of common
dolphins (Dd), 76 of bottlenose dolphins (Tt), and 66 of pilot whales (Gm) were selected …
coeruleoalba, Grampus griseus, Delphinus delphis, Tursiops truncatus, Globicephala
melas) were taken from GREC sound archives. FFT contours (window size 512, Hanning,
sampling frequency 44.1 kHz) were extracted with custom developed Matlab software: 277
samples of striped dolphins (Sc), 158 whistles of Risso's dolphins (Gg), 120 of common
dolphins (Dd), 76 of bottlenose dolphins (Tt), and 66 of pilot whales (Gm) were selected …
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