Automatic Bird Song Recognition |
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Page 20
... segments of sound differ . This extent is called distance and is measure by a metric . 7.1 . Dynamic Time Warping In human speech recognition , dynamic time warping is used to allow pronunciations of words differing primarily in their ...
... segments of sound differ . This extent is called distance and is measure by a metric . 7.1 . Dynamic Time Warping In human speech recognition , dynamic time warping is used to allow pronunciations of words differing primarily in their ...
Page 24
... segment of speech , and a path from the starting state of the FSM to the ending state is associated with a sequence of labels that represents an entire phoneme . The FSM is designed so that the various paths from starting state to ...
... segment of speech , and a path from the starting state of the FSM to the ending state is associated with a sequence of labels that represents an entire phoneme . The FSM is designed so that the various paths from starting state to ...
Page 25
... segment of speech , it is converted to a sequence of labels by the AP , and the model with a corresponding path ( i.e. having the same sequence of labels ) with the largest probability is selected by the Viterbi algorithm ( also ...
... segment of speech , it is converted to a sequence of labels by the AP , and the model with a corresponding path ( i.e. having the same sequence of labels ) with the largest probability is selected by the Viterbi algorithm ( also ...
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