Unrestricted global phase bias-aware single-channel speech enhancement with conformer-based metric gan

S Zhang, Z Qiu, D Takeuchi, N Harada… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
With the rapid development of neural networks in recent years, the ability of various
networks to enhance the magnitude spectrum of noisy speech in the single-channel speech …

SNR-based inter-component phase estimation using bi-phase prior statistics for single-channel speech enhancement

SY Barysenka, VI Vorobiov - IEEE/ACM Transactions on Audio …, 2023 - ieeexplore.ieee.org
The fundamental problem of phase-aware single-channel speech enhancement is the
estimation of the harmonic phase of signal components from noisy observations. One …

A flexible online framework for projection-based STFT phase retrieval

T Peer, S Welker, J Kolhoff… - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Several recent contributions in the field of iterative STFT phase retrieval have demonstrated
that the performance of the classical Griffin-Lim method can be considerably improved upon …

Narrow-edged Acoustical Beamforming Utilizing Phase Inversion for Frequency Modulation-based Parametric Array Loudspeaker

Y Geng, M Nakayama, T Nishiura - 2023 Asia Pacific Signal …, 2023 - ieeexplore.ieee.org
Parametric array loudspeakers (PALs) can achieve narrow directivity with the straightness of
ultrasonic waves. However, the acoustic beam formed by small-scale PALs has a tendency …

DNN-based phase estimation for online speech enhancement

BT Nguyen, Y Wakabayashi, Y Geng, K Iwai… - Acoustical Science …, 2024 - jstage.jst.go.jp
This paper presents a DNN-based phase reconstruction algorithm for online speech
enhancement. Although various online phase reconstruction algorithms have been …