Cepstrum

Known as: Kolmogorov equation power series time response, Cross-Cepstrum, Liftering 
A cepstrum (/ˈkɛpstrəmˈˌˈsɛpstrəmˈ/) is the result of taking the inverse Fourier transform (IFT) of the logarithm of the estimated spectrum of a… (More)
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Papers overview

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Highly Cited
2009
Highly Cited
2009
To improve a recently developed mel-cepstrum audio steganalysis method, we present in this paper a method based on Fourier… (More)
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2009
2009
Homomorphic analysis is a well-known method for the separation of non-linearly combined signals. More particularly, the use of… (More)
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Highly Cited
2004
Highly Cited
2004
The idea of the log spectrum or cepstral averaging has been useful in many applications such as audio processing, speech… (More)
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Highly Cited
2000
Highly Cited
2000
In this paper, we propose a:digital audio watermarking technique in the cepstrum domain. We insert a digital watermark into the… (More)
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2000
2000
The mel-scaled cepstrum is a signal representation scheme used in the analysis of speech signals. Due to its reported superior… (More)
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Highly Cited
2000
Highly Cited
2000
In this paper, we propose a novel data hiding scheme for audio signals in cepstrum domain. Cepstrum representation of audio can… (More)
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Highly Cited
2000
Highly Cited
2000
In this paper we describe the major elements of MIT Lincoln Laboratory’s Gaussian mixture model (GMM)-based speaker verification… (More)
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Highly Cited
1999
Highly Cited
1999
An improved cepstrum-based voicing detection and pitch determination algorithm is presented. Voicing decisions are made using a… (More)
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Highly Cited
1996
Highly Cited
1996
Traditional spectral envelope estimation methods suffer from significant drawbacks in (high-pitched) voiced segments: spectral… (More)
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Review
1977
Review
1977
This paper is a pragmatic tutorial review of the cepstrum literature focusing on data processing. The power, complex, and phase… (More)
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