Adverb: Visually guided audio dereverberation

S Chowdhury, S Ghosh, S Dasgupta… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present AdVerb, a novel audio-visual dereverberation framework that uses visual cues
in addition to the reverberant sound to estimate clean audio. Although audio-only …

Learning audio-visual dereverberation

C Chen, W Sun, D Harwath… - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Reverberation not only degrades the quality of speech for human perception, but also
severely impacts the accuracy of automatic speech recognition. Prior work attempts to …

CAD-AEC: Context-aware deep acoustic echo cancellation

A Fazel, M El-Khamy, J Lee - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Deep-leaming based acoustic echo cancellation (AEC) methods have been shown to
outperform the classical techniques. The main drawback of the learning-based AEC is its …

Joint estimation of reverberation time and early-to-late reverberation ratio from single-channel speech signals

F Xiong, S Goetze, B Kollmeier… - IEEE/ACM Transactions …, 2018 - ieeexplore.ieee.org
The reverberation time (RT) and the early-to-late reverberation ratio (ELR) are two key
parameters commonly used to characterize acoustic room environments. In contrast to …

Blind spectral weighting for robust speaker identification under reverberation mismatch

SO Sadjadi, JHL Hansen - IEEE/ACM transactions on audio …, 2014 - ieeexplore.ieee.org
Room reverberation poses various deleterious effects on performance of automatic speech
systems. Speaker identification (SID) performance, in particular, degrades rapidly as …

Echofilter: End-to-end neural network for acoustic echo cancellation

L Ma, S Yang, Y Gong, X Wang, Z Wu - arXiv preprint arXiv:2105.14666, 2021 - arxiv.org
Acoustic Echo Cancellation (AEC) whose aim is to suppress the echo originated from
acoustic coupling between loudspeakers and microphones, plays a key role in voice …

Dominant distortion classification for pre-processing of vowels in remote biomedical voice analysis

AH Poorjam, JR Jensen, MA Little, MG Christensen - Interspeech 2017, 2017 - vbn.aau.dk
Advances in speech signal analysis facilitate the development of techniques for remote
biomedical voice assessment. However, the performance of these techniques is affected by …

Robust audio patch attacks using physical sample simulation and adversarial patch noise generation

X Du, CM Pun - IEEE Transactions on Multimedia, 2021 - ieeexplore.ieee.org
Deep neural network (DNNs) based Automatic Speech Recognition (ASR) systems are
known vulnerable to adversarial attacks that are maliciously implemented by adding small …

Noise-robust adaptation control for supervised acoustic system identification exploiting a noise dictionary

T Haubner, A Brendel, M Elminshawi… - ICASSP 2021-2021 …, 2021 - ieeexplore.ieee.org
We present a noise-robust adaptation control strategy for block-online supervised acoustic
system identification by exploiting a noise dictionary. The proposed algorithm takes …

Nonlinear acoustic echo cancellation based on pipelined Hermite filters

KL Yin, MM Halimeh, YF Pu, L Lu, W Kellermann - Signal Processing, 2024 - Elsevier
This paper introduces a new class of nonlinear filters for nonlinear acoustic echo
cancellation (NLAEC) based on Hermite nonlinear filters (HNFs), which is a sub-class of …