Automatic Bird Song Recognition |
From inside the book
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Page 29
... Western Meadowlark and Warbling Vireo , for example , often have very similar chirp lists , but the Western Meadowlark notes have a particular quality usually described as " liquid " which allows humans to identify them . Tone qualities ...
... Western Meadowlark and Warbling Vireo , for example , often have very similar chirp lists , but the Western Meadowlark notes have a particular quality usually described as " liquid " which allows humans to identify them . Tone qualities ...
Page 37
... Western Meadowlark . The Song Sparrow and White - crowned Sparrow are usually but not always distinguishable from these by the feature that detects a portion of song consisting of notes at a regular rate . Spectral analysis shows that ...
... Western Meadowlark . The Song Sparrow and White - crowned Sparrow are usually but not always distinguishable from these by the feature that detects a portion of song consisting of notes at a regular rate . Spectral analysis shows that ...
Page 62
... Western Meadowlark 60 5000 10000 15000 Figure 11b : Fourier Transform of Western Meadowlark ( Log scale ) 30 10 20 Figure 11c : Inverse Fourier Transform of 11b ( Cepstrum of 11a ) 20 40 60 15 10- 5- 5 0 0 5000 10000 Figure 11e. Figure ...
... Western Meadowlark 60 5000 10000 15000 Figure 11b : Fourier Transform of Western Meadowlark ( Log scale ) 30 10 20 Figure 11c : Inverse Fourier Transform of 11b ( Cepstrum of 11a ) 20 40 60 15 10- 5- 5 0 0 5000 10000 Figure 11e. Figure ...
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