Results 31 to 40 of about 261,201 (277)

Research and DSP Implementation of Speech Enhancement Technology Based on Dynamic Mixed Features and Adaptive Mask

open access: yesJournal of Electrical and Computer Engineering, 2022
A deep learning speech enhancement algorithm based on dynamic hybrid feature and adaptive mask and DSP implementation is proposed in this paper, which solves the problem of feature loss and improves the performance of speech enhancement.
Jie Yang, Yachun Tang
doaj   +1 more source

SNR-Based Teachers-Student Technique for Speech Enhancement

open access: yes, 2020
It is very challenging for speech enhancement methods to achieves robust performance under both high signal-to-noise ratio (SNR) and low SNR simultaneously.
Gao, Guanglai   +5 more
core   +1 more source

Perceptually Motivated Wavelet Packet Transform for Bioacoustic Signal Enhancement [PDF]

open access: yes, 2008
A significant and often unavoidable problem in bioacoustic signal processing is the presence of background noise due to an adverse recording environment. This paper proposes a new bioacoustic signal enhancement technique which can be used on a wide range
Cohen I.   +8 more
core   +2 more sources

Incoherent Discriminative Dictionary Learning for Speech Enhancement

open access: yesJournal of Telecommunications and Information Technology, 2018
Speech enhancement is one of the many challenging tasks in signal processing, especially in the case of nonstationary speech-like noise. In this paper a new incoherent discriminative dictionary learning algorithm is proposed to model both speech and ...
Dima Shaheen   +2 more
doaj   +1 more source

Sub-Band Knowledge Distillation Framework for Speech Enhancement

open access: yes, 2020
In single-channel speech enhancement, methods based on full-band spectral features have been widely studied. However, only a few methods pay attention to non-full-band spectral features.
Gao, Guanglai   +5 more
core   +1 more source

Effects of Lombard Reflex on the Performance of Deep-Learning-Based Audio-Visual Speech Enhancement Systems

open access: yes, 2018
Humans tend to change their way of speaking when they are immersed in a noisy environment, a reflex known as Lombard effect. Current speech enhancement systems based on deep learning do not usually take into account this change in the speaking style ...
Jensen, Jesper   +3 more
core   +1 more source

Speech Enhancement Using Deep Learning Methods: A Review

open access: yesJurnal Elektronika dan Telekomunikasi, 2021
Speech enhancement, which aims to recover the clean speech of the corrupted signal, plays an important role in the digital speech signal processing. According to the type of degradation and noise in the speech signal, approaches to speech enhancement ...
Asri Rizki Yuliani   +4 more
doaj   +1 more source

Deep Neural Networks for Speech Enhancement in Complex-Noisy Environments

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2020
In this paper, we considered the problem of the speech enhancement similar to the real-world environments where several complex noise sources simultaneously degrade the quality and intelligibility of a target speech. The existing literature on the speech
Nasir Saleem, Muhammad Irfan Khattak
doaj   +1 more source

Visual Speech Enhancement

open access: yes, 2018
When video is shot in noisy environment, the voice of a speaker seen in the video can be enhanced using the visible mouth movements, reducing background noise.
Gabbay, Aviv   +2 more
core   +1 more source

Generic speech enhancement with self-supervised representation space loss

open access: yesFrontiers in Signal Processing
Single-channel speech enhancement is utilized in various tasks to mitigate the effect of interfering signals. Conventionally, to ensure the speech enhancement performs optimally, the speech enhancement has needed to be tuned for each task.
Hiroshi Sato   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy