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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… 
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Related topics

Related topics

16 relations
AutocorrelationAutomatic target recognitionBlind deconvolutionCepstral Mean and Variance Normalization

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
RECOGNISING ACOUSTIC SCENES WITH LARGE-SCALE AUDIO FEATURE EXTRACTION AND SVM
This work describes our contribution to the IEEE AASP Challenge on classification of acoustic scenes. From the 30 second long… 
2012
2012
Efficient Computation of the Feedback Filter for the Hybrid Decision Feedback Equalizer in Highly Dispersive Channels
The hybrid decision feedback equalizer (DFE) is a combined time-frequency domain implementation of the conventional time-domain… 
2011
2011
Acoustic super models for large scale video event detection
Given the exponential growth of videos published on the Internet, mechanisms for clustering, searching, and browsing large… 
2008
2008
HMM adaptation using a phase-sensitive acoustic distortion model for environment-robust speech recognition
In this paper, we present a new approach to HMM adaptation that jointly compensates for additive and convolutive acoustic… 
2003
2003
Robust speech recognition using model-based feature enhancement
Maintaining a high level of robustness for Automatic Speech Recognition (ASR) systems is especially challenging when the… 
Highly Cited
1999
Highly Cited
1999
Speaker adaptation with all-pass transforms
In previous work, a class of transforms were proposed which achieve a remapping of the frequency axis much like conventional… 
Highly Cited
1998
Highly Cited
1998
Speaker normalization with all-pass transforms
Speaker normalization is a process in which the short-time features of speech from a given speaker are transformed so as to… 
1992
1992
Hidden Markov model state-based cepstral noise compensation
1991
1991
New Results with the Lincoln Tied-Mixture HMM CSR System
The following describes recent work on the Lincoln CSR system. Some new variations in semiphone modeling have been tested. A very… 
1978
1978
Feature selection via dynamic programming for text-independent speaker identification
Dynamic programming is applied to the selection of feature subsets in text-independent speaker identification. Each feature is… 
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