← Search

Yanjue Song

2 accepted papers

2024

Phase Reconstruction in Single Channel Speech Enhancement Based on Phase Gradients and Estimated Clean-Speech Amplitudes

ICASSP 2024accepted

Phase gradients can help enforce phase consistency across time and frequency, further improving the output of speech enhancement approaches. Recently, neural networks were used to estimate the phase gradients from the short-term amplitude spectra of clean speech. These were then used to synthesise p…

Cited by 3SourceScholar
2023

Aiding Speech Harmonic Recovery in DNN-Based Single Channel Noise Reduction Using Cepstral Excitation Manipulation (CEM) Components

ICASSP 2023accepted

Weak harmonics of voiced speech segments are often lost during the process of noise suppression – especially at low SNRs. This leads to a distortion in the harmonic structure, and an accompanying loss in quality. In this paper, inspired by previous work on speech harmonic enhancement using statistic…

Cited by 0SourceScholar