A new Genetic Algorithm based fusion scheme in monaural CASA system to improve the performance of the speech

S Shoba, R Rajavel - Journal of Ambient Intelligence and Humanized …, 2020 - Springer
This research work proposes a new Genetic Algorithm (GA) based fusion scheme to
effectively fuse the Time–Frequency (T–F) binary mask of voiced and unvoiced speech. The …

Improving speech intelligibility in monaural segregation system by fusing voiced and unvoiced speech segments

S Shoba, R Rajavel - Circuits, Systems, and Signal Processing, 2019 - Springer
Improving the speech intelligibility remains a challenging problem in digital hearing aids.
This research work proposes a new speech segregation algorithm to improve the speech …

Performance improvement of monaural speech separation system using image analysis techniques

S Sivapatham, R Ramadoss - IET Signal Processing, 2018 - Wiley Online Library
This research work proposes an image analysis‐based algorithm to enhance the time–
frequency (T–F) mask obtained in the initial segmentation of CASA‐based monaural speech …

Monaural speech separation using GA-DNN integration scheme

S Sivapatham, R Ramadoss, A Kar, B Majhi - Applied Acoustics, 2020 - Elsevier
In this research work, we propose the model based on the Genetic Algorithm (GA) and Deep
Neural Network (DNN) to enhance the quality and intelligibility of the noisy speech. In this …

Review of ideal binary and ratio mask estimation techniques for monaural speech separation

TM Minipriya, R Rajavel - 2018 Fourth International Conference …, 2018 - ieeexplore.ieee.org
Monaural speech separation is the process of separating the target speech from a noisy
speech mixture recorded using single microphone. It can be used in wide range of …

Image processing techniques for segments grouping in monaural speech separation

S Shoba, R Rajavel - Circuits, Systems, and Signal Processing, 2018 - Springer
Monaural speech separation is the process of separating the target speech from the noisy
speech mixture recorded using single microphone. It is a challenging problem in speech …

An algorithm combined with spectral subtraction and binary masking for monaural speech segregation

Y Jiang, H Zhou - 2011 IEEE International Conference on …, 2011 - ieeexplore.ieee.org
Monaural speech segregation from complex concurrent noise is an extremely challenging
problem; binary mask is a method to solve this problem, however, the performance of binary …

Monaural speech separation method based on deep learning feature fusion and joint constraints

L SUN, C WANG, W LIANG, P LI - 电子与信息学报, 2022 - jeit.ac.cn
To improve the performance of monaural speech separation, a monaural speech separation
method based on deep learning feature fusion and joint constraints is proposed. The loss …

Monaural speech separation based on computational auditory scene analysis and objective quality assessment of speech

P Li, Y Guan, B Xu, W Liu - IEEE Transactions on Audio …, 2006 - ieeexplore.ieee.org
Monaural speech separation is a very challenging problem in speech signal processing. It
has been studied extensively, and many separation systems based on computational …

Adaptive energy threshold for monaural speech separation

S Shoba, R Rajavel - 2017 international conference on …, 2017 - ieeexplore.ieee.org
Speech separation is a process of segregating the target speech from the noisy mixture.
Human auditory system naturally has the capability to separate the speech from background …