Spectral flatness

Known as: Wiener entropy 
Spectral flatness or tonality coefficient, also known as Wiener entropy, is a measure used in digital signal processing to characterize an audio… (More)
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Papers overview

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2017
2017
We experimentally validate that the spectral flatness of a received RF signal is significantly correlated with ranging errors… (More)
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2014
2014
A novel approach to improve the flatness of wide-band parametric frequency combs is presented. The method relies on nonlinear… (More)
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2013
2013
This paper proposes a novel and robust voice activity detection (VAD) algorithm utilizing long-term spectral flatness measure… (More)
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2013
2013
In a variety of applications of audio signal processing, for example blind source separation (BSS), harmonic signals need to be… (More)
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2012
2012
We demonstrate the generation of a spectrally flat continuous wave supercontinuum by pumping deep in the normal dispersion region… (More)
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2008
2008
According to psychological research of emotional speech different emotions are accompanied by different spectral noise. We… (More)
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2008
2008
We experimentally demonstrate a new scheme to generate comb frequency signal showing high spectral flatness with low driving… (More)
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2004
2004
We present an information-theoretic measure for the amount of randomness or stochasticity that exists in a signal. This measure… (More)
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Highly Cited
2004
Highly Cited
2004
The adoption of dynamic dividers in CMOS phase-locked loops for multigigahertz applications allows to reduce the power… (More)
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2000
2000
A method that utilizes a spectral flatness based tonality feature for segmentation and contentbased retrieval of audio is… (More)
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