Codebook driven short-term predictor parameter estimation for speech enhancement

S Srinivasan, J Samuelsson… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
In this paper, we present a new technique for the estimation of short-term linear predictive
parameters of speech and noise from noisy data and their subsequent use in waveform …

Speech enhancement in nonstationary noise environments using noise properties

K Manohar, P Rao - Speech Communication, 2006 - Elsevier
Traditional short-time spectral attenuation (STSA) speech enhancement algorithms are
ineffective in the presence of highly nonstationary noise due to difficulties in the accurate …

On causal algorithms for speech enhancement

V Grancharov, J Samuelsson… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
Kalman filtering is a powerful technique for the estimation of a signal observed in noise that
can be used to enhance speech observed in the presence of acoustic background noise. In …

DNN-supported speech enhancement with cepstral estimation of both excitation and envelope

S Elshamy, N Madhu, W Tirry… - IEEE/ACM Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we propose and compare various techniques for the estimation of clean
spectral envelopes in noisy conditions. The source-filter model of human speech production …

DNN-based cepstral excitation manipulation for speech enhancement

S Elshamy, T Fingscheidt - IEEE/ACM Transactions on Audio …, 2019 - ieeexplore.ieee.org
This contribution aims at speech model-based speech enhancement by exploiting the
source-filter model of human speech production. The proposed method enhances the …

Improving robustness of codebook-based noise estimation approaches with delta codebooks

T Rosenkranz, H Puder - IEEE transactions on audio, speech …, 2011 - ieeexplore.ieee.org
We present a new codebook-based speech enhancement approach which is able to
increase robustness of conventional codebook-based approaches against model mismatch …

Codebook-based Bayesian speech enhancement

S Srinivasan, J Samuelsson… - Proceedings.(ICASSP'05) …, 2005 - ieeexplore.ieee.org
In this paper, we propose a Bayesian approach for the estimation of the short-term predictor
parameters of speech and noise, from the noisy observation. The resulting estimates of the …

[引用][C] Speech enhancement: theory and practice

PC Loizou - 2007 - CRC press

Speech enhancement based on AR model parameters estimation

F Deng, C Bao - Speech Communication, 2016 - Elsevier
In this paper, we propose a speech and noise auto-regressive (AR) model parameters
estimation method under noisy conditions used for speech enhancement, which exploits a …

Knowledge-based speech enhancement

S Srinivasan - 2005 - diva-portal.org
Speech is a fundamental means of human communication. In the last several decades,
much effort has been devoted to the efficient transmission and storage of speech signals …