A Hybrid Speech Enhancement Algorithm for Voice Assistance Application. [PDF]
Sensors (Basel), 2021 In recent years, speech recognition technology has become a more common notion. Speech quality and intelligibility are critical for the convenience and accuracy of information transmission in speech recognition.
Gnanamanickam J, Natarajan Y, K R SP.
europepmc +2 more sources
Wavelet Packet Transform based Speech Enhancement via Two-Dimensional SPP Estimator with Generalized Gamma Priors [PDF]
Archives of Acoustics, 2016 Despite various speech enhancement techniques have been developed for different applications, existing methods are limited in noisy environments with high ambient noise levels.
Qin, Jun, Sun, Pengfei
core +5 more sources
A Speech Enhancement Algorithm for Speech Reconstruction Based on Laser Speckle Images. [PDF]
Sensors (Basel), 2022 In the optical system for reconstructing speech signals based on laser speckle images, the resonance between the sound source and nearby objects leads to frequency response problem, which seriously affects the accuracy of reconstructed speech.
Hao X, Zhu D, Wang X, Yang L, Zeng H.
europepmc +2 more sources
Time-Domain Joint Training Strategies of Speech Enhancement and Intent Classification Neural Models. [PDF]
Sensors (Basel), 2022 Robustness against background noise and reverberation is essential for many real-world speech-based applications. One way to achieve this robustness is to employ a speech enhancement front-end that, independently of the back-end, removes the ...
Ali MN, Falavigna D, Brutti A.
europepmc +2 more sources
Speech Enhancement by Multiple Propagation through the Same Neural Network. [PDF]
Sensors (Basel), 2022 Monaural speech enhancement aims to remove background noise from an audio recording containing speech in order to improve its clarity and intelligibility. Currently, the most successful solutions for speech enhancement use deep neural networks.
Grzywalski T, Drgas S.
europepmc +2 more sources
"SPECTRAL SUBTRACTION METHOD OF SPEECH ENHANCEMENT USING ADAPTIVE ESTIMATION OF NOISE WITH PDE METHOD AS A PREPROCESSING TECHNIQUE" [PDF]
ICTACT Journal on Communication Technology, 2010 Speech Enhancement can be used as a preprocessing technique in any of the speech communication systems. Speech communication involves a speaker, listener and communication device.
D Deepa, A. Shanmugam
openalex +2 more sources
A Phoneme-Scale Assessment of Multichannel Speech Enhancement Algorithms. [PDF]
Trends HearMonir NE, Magron P, Serizel R.
europepmc +3 more sources
A Speech Enhancement Approach Based on Fusion of Time-Domain and Frequency-Domain Features [PDF]
Jisuanji gongcheng, 2021 To make full use of noisy speech features to improve the speech enhancement performance of deep neural networks, a speech enhancement method based on the fusion of time-domain and frequency-domain features is proposed.First, by using the waveform of ...
YUAN Wenhao, SHI Yunlong, HU Shaodong, LOU Yingxi
doaj +1 more source
Deep-Learning Framework for Efficient Real-Time Speech Enhancement and Dereverberation. [PDF]
Sensors (Basel)Rosenbaum T +3 more
europepmc +3 more sources
Time-Frequency Domain Speech Enhancement Algorithm Based on Dual-Stage Conv-Transformer [PDF]
Jisuanji gongcheng, 2023 Phase information is crucial for speech enhancement tasks.However，frequency-domain speech enhancement algorithms often have phase mismatch issues.Time-domain speech enhancement algorithms can effectively solve the problem of phase mismatch，but noise and ...
SHEN Xueli, TIAN Guiyuan, JIANG Yanji, MA Linlin
doaj +1 more source