Automatic Bird Song Recognition |
From inside the book
Results 1-3 of 7
Page 14
... formula . Whereas it is difficult to analyze precisely the performance of this technique for more complex spectra , in this study it quantified the frequency of complex ( squawk - like ) sounds in close accordance with their perceived ...
... formula . Whereas it is difficult to analyze precisely the performance of this technique for more complex spectra , in this study it quantified the frequency of complex ( squawk - like ) sounds in close accordance with their perceived ...
Page 21
... formula uses all inter - note distances and weights their importance according to the the similarity of their relative positions in the song . The second formula ( or rather set of formulae ) computes a total cost of conversion from one ...
... formula uses all inter - note distances and weights their importance according to the the similarity of their relative positions in the song . The second formula ( or rather set of formulae ) computes a total cost of conversion from one ...
Page 41
... formula given there is normally used " for computational reasons " ( [ RS ] p . 499 ) , but it is in fact derived as ... formula . The R matrix corresponding to the waveform of the bird song for the bird listed in the left column is used ...
... formula given there is normally used " for computational reasons " ( [ RS ] p . 499 ) , but it is in fact derived as ... formula . The R matrix corresponding to the waveform of the bird song for the bird listed in the left column is used ...
Common terms and phrases
ACOUSTIC SUBSOURCE algorithm analysis average amplitude avian bird song recognition bird species California Quail calls CDFE centisecond cepstral cepstral peak Cepstrum chirp feature vectors chirp list Clark's Nutcracker comparison Computer congruent corresponding described in Section detected difference duration dynamic time warping entire song excursion cycle Figure 11b formula Greenewalt harmonics Hence High Low High House Finch human speech recognition individual integer inter-note distances internal tympaniform membranes Inverse Fourier Transform Itakura distance length Linear Prediction low frequency LPC distance metric magnitude Markov models noise Olive-sided Flycatcher phonemes present point range recognition system recordings represented ripples sample points sampling rate Scrub Jay segment of speech sequence of labels signal similar sine wave sonagrams song feature Song Sparrow sound spectral peaks spectrum squawk Steller's Jay SUBSOURCE OF PHONE Swainson's Thrush syntactic Theorem thesis trachea Typical upward zero crossing vocal tract Warbling Vireo waveform Western Meadowlark whistled White-crowned Sparrow