Nonlinear phenomena in Petrel sounds

Novel Spectral Approaches in Mathematical Bioacoustics Based on Real Time Analysis and Modern Computational Mathematical Techniques Using Digital Signal Processing and Analog Signal Processing Hardware (Review Lecture)

“…(Based on auditory and spectrographic patterns) on one of a large number of temporal types. for each call type, the preliminary mean was calculated the mean values were used for clustering" "a signal/ song element is defined as the smallest (visually) distinguishable element of the spectrogram" "classification of a new sample is carried out in a Bayesian way [28,29]. Effectively estimating posterior clustering probabilities... for classifying new patterns" or "the results showed a typical trade-off of speed versus accuracy... the best algorithm was inserted into underwater audio recording and signal detection systems" [30,31].…”