Automatic Bird Song Recognition |
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Page 37
... Swainson's Thrush , and 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 ...
... Swainson's Thrush , and 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 ...
Page 50
... Swainson's Thrush Olive - sided Flycatcher Solitary Vireo Red - winged Blackbird Brewer's Blackbird Sturnus vulgaris Catherpes mexicanus Bombycilla cedrorum Parus rufescens Nucifraga columbiana Pipilo erythrophthalmus Pipilo fuscus ...
... Swainson's Thrush Olive - sided Flycatcher Solitary Vireo Red - winged Blackbird Brewer's Blackbird Sturnus vulgaris Catherpes mexicanus Bombycilla cedrorum Parus rufescens Nucifraga columbiana Pipilo erythrophthalmus Pipilo fuscus ...
Page 64
... Swainson's Thrush ( Fourier Transform ) 5000 10000 15000 Figure 12e : Typical Song Sparrow ( Fourier Transform ) 5000 10000 15000 Figure 12f : Typical White - crowned Sparrow ( Fourier Transform ) 15 10 5- 0 15 10- 5 0 15 10 64.
... Swainson's Thrush ( Fourier Transform ) 5000 10000 15000 Figure 12e : Typical Song Sparrow ( Fourier Transform ) 5000 10000 15000 Figure 12f : Typical White - crowned Sparrow ( Fourier Transform ) 15 10 5- 0 15 10- 5 0 15 10 64.
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