Automatic Bird Song Recognition |
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Page 1
... calls or songs typical of the species . Each recording is converted into a list of chirp feature vectors ( one vector for each chirp ) , which is then converted into a single song feature vector . In a sample of 225 recordings of 28 ...
... calls or songs typical of the species . Each recording is converted into a list of chirp feature vectors ( one vector for each chirp ) , which is then converted into a single song feature vector . In a sample of 225 recordings of 28 ...
Page 2
... calls .. at least 3 types are typical . This variety and the Steller's Jay calls ' similarity in character to the Scrub Jay calls make it impossible for the methods described in this thesis to distinguish the two reliably . For each ...
... calls .. at least 3 types are typical . This variety and the Steller's Jay calls ' similarity in character to the Scrub Jay calls make it impossible for the methods described in this thesis to distinguish the two reliably . For each ...
Page 14
... calls or human - produced fricatives have values above one . Sounds encountered in this study that were undeniably calls had scatter values from 1.3 to 8.0 . Steller's Jays calls are usually between 1.5 and 1.7 . Sounds normally ...
... calls or human - produced fricatives have values above one . Sounds encountered in this study that were undeniably calls had scatter values from 1.3 to 8.0 . Steller's Jays calls are usually between 1.5 and 1.7 . Sounds normally ...
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