Codebook-based Bayesian speech enhancement for nonstationary environments

S Srinivasan, J Samuelsson… - … on Audio, Speech, and …, 2007 - ieeexplore.ieee.org
… In this section, we compare the performance of the codebookbased Bayesian estimator (with
memory) in the short-term predictor parameter domain. We first look at the mean squared …

Codebook-based Bayesian speech enhancement

S Srinivasan, J Samuelsson… - … on Acoustics, Speech …, 2005 - ieeexplore.ieee.org
… In this section, we provide a brief overview of the codebook based ML estimation
procedure. Consider an additive noise model where speech and noise are independent: …

Multiplicative update of auto-regressive gains for codebook-based speech enhancement

Q He, F Bao, C Bao - IEEE/ACM Transactions on Audio, Speech …, 2016 - ieeexplore.ieee.org
… shortterm AR-model parameters of speech and noise in the codebookbased Bayesian
speech enhancement method. The estimated accuracy of speech and noise AR gains is better …

Codebook driven short-term predictor parameter estimation for speech enhancement

S Srinivasan, J Samuelsson… - … on audio, speech, and …, 2005 - ieeexplore.ieee.org
… In this section, we discuss modifications to the codebookbased ML estimation scheme that
aim to reduce computational complexity and improve performance. We first present an itera…

Codebook-based speech enhancement with Bayesian LP parameters estimation

Q Wang, C Bao - 2015 Asia-Pacific Signal and Information …, 2015 - ieeexplore.ieee.org
… of the enhanced speech. In this paper, we propose a codebook-based Bayesian LP …
the LP parameters based on the information of past noisy speech. First, the HMM theory [8] …

Robust Bayesian estimation for context-based speech enhancement

DH Rao Naidu, S Srinivasan - EURASIP Journal on Audio, Speech, and …, 2014 - Springer
… In this paper, we present a Bayesian framework that automatically provides the benefits of
… a codebook-based speech enhancement technique that employs trained models of speech

On the use of a codebook-based modeling approach for Bayesian STSA speech enhancement

G Ghodoosipour, E Plourde… - 2015 IEEE 28th …, 2015 - ieeexplore.ieee.org
codebook-based method for spectral parameter estimation within the Bayesian STSA speech
enhancement … The specific codebook-based estimator used here is a combination of the …

A Bayesian framework for robust speech enhancement under varying contexts

DHR Naidu, S Srinivasan - … Conference on Acoustics, Speech …, 2012 - ieeexplore.ieee.org
improvement in speech enhancement when compared to using SI codebooks in the
codebook based Bayesian speech enhancement … Secondly, we introduce a new Bayesian

[PDF][PDF] Codebook-based speech enhancement using Markov process and speech-presence probability.

Q He, C Bao, F Bao - Interspeech, 2015 - isca-archive.org
… a codebook-based speech enhancement algorithm by using Markov process and speech-…
-vectors in the codebook for optimizing Bayesian minimum mean squared error (MMSE) …

Speaker Adapted Codebooks for Speech Enhancement

B Chidambar, DHR Naidu - 2023 24th International Conference …, 2023 - ieeexplore.ieee.org
speech enhancement even in non-stationary noise conditions. Codebook-based approaches
for speech enhancement … The above results clubbed with the context dependent Bayesian