Spectral centroid

The spectral centroid is a measure used in digital signal processing to characterise a spectrum. It indicates where the "center of mass" of the… (More)
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2011
2011
Speech is a promising modality for the convenient measurement of cognitive load, and recent years have seen the development of… (More)
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2010
2010
Most conventional features used in speaker recognition are based on spectral envelope characterizations such as Mel-scale… (More)
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Highly Cited
2009
Highly Cited
2009
In this paper, we generalize the notions of centroids (and barycenters) to the broad class of information-theoretic distortion… (More)
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2006
2006
Two models that predict perceived timbral brightness in terms of the centroid of the frequency spectrum were investigated. One… (More)
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Highly Cited
2005
Highly Cited
2005
Cross-validation (CV) is an effective method for estimating the prediction error of a classifier. Some recent articles have… (More)
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2004
2004
This paper investigates the dependence of perceived timbral brightness on pitch and spectral centroid for single notes and pairs… (More)
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Highly Cited
2001
Highly Cited
2001
In this work, a set of features is evaluated for musical instrument recognition out of monophonic musical signals. Aiming to… (More)
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2001
2001
In this paperwe proposea new framework for utilizing frequency informationfrom theshort-termpower spectrumof speech… (More)
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Highly Cited
1998
Highly Cited
1998
Cepstral coefficients derived either through linear prediction (LP) analysis or from filter bank are perhaps the most commonly… (More)
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Highly Cited
1987
Highly Cited
1987
Received August 6,1986; accepted November 25,1986 Finding the relationship between two coordinate systems using pairs of… (More)
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