Fig. 15 | Scientific Reports

Fig. 15

From: Automated detection of stereotyped animal sounds using data augmentation and transfer learning

Fig. 15The alternative text for this image may have been generated using AI.

Scalograms of the Chagos pygmy blue whale song exemplar used to construct the semi-synthetic training data for the CPBW-C-Small model configuration. Left: the original exemplar, prior to denoising. Right: The denoised and trimmed exemplar. Scalograms calculated by multiplicative superlet transform with frequency interval = [10, 60]; number of frequencies = 100; initial number of superlet cycles = 3; interval of super resolution orders =[10, 40].

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