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Investigations Into a Statistical Observation Model for Logarithmic Mel Power Spectral Density Features of Noisy Reverberant Speech.
Volker Leutnant
Alexander Krueger
Reinhold Haeb-Umbach
Published in:
ITG Conference on Speech Communication (2012)
Keyphrases
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speech signal
observation model
power spectral density
feature vectors
speech recognition
feature space
prior knowledge
image features
image processing
feature set
particle filter
statistical methods
visual tracking