Audio Content Analysis
Music Information Retrieval & Machine Listening
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class
datasets
code
audio features
feature computation
autocorrelation coefficient(s)
autocorrelation maximum
mel frequency cepstral coefficients
peak envelope
pitch chroma
predictivity ratio
root mean square
spectral centroid
spectral crest
spectral decrease
spectral flatness
spectral flux
spectral kurtosis
spectral rolloff
spectral skewness
spectral slope
spectral spread
standard deviation
tonal power ratio
zero crossing rate
pitch tracking
fundamental frequency computation
auditory pitch tracking approach
autocorrelation function
average magnitude difference function
harmonic product spectrum
spectral autocorrelation
zero crossings
key detection
key detection
rhythm
novelty function computation
novelty function: flux
novelty function: hainsworth
novelty function: laroche
simple beat histogram computation
helper functions
frequency to bark conversion
frequency to mel conversion
frequency to MIDI pitch conversion
MIDI pitch to frequency conversion
gammatone filterbank
simple dynamic time warping
software
errata
audio features
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