Sorry, you need to enable JavaScript to visit this website.

facebooktwittermailshare

Deep Learning Based Speech Beamforming

Abstract: 

Multi-channel speech enhancement with ad-hoc sensors has been a challenging task. Speech model guided beamforming algorithms are able to recover natural sounding speech, but the speech models tend to be oversimplified or the inference would otherwise be too complicated. On the other hand, deep learning based enhancement approaches are able to learn complicated speech distributions and perform efficient inference, but they are unable to deal with variable number of input channels. Also, deep learning approaches introduce a lot of errors, particularly in the presence of unseen noise types and settings. We have therefore proposed an enhancement framework called DeepBeam, which combines the two complementary classes of algorithms. DeepBeam introduces a beamforming filter to produce natural sounding speech, but the filter coefficients are determined with the help of a monaural speech enhancement neural network. Experiments on synthetic and real-world data show that DeepBeam is able to produce clean, dry and natural sounding speech, and is robust against unseen noise.

up
0 users have voted:

Paper Details

Authors:
Submitted On:
15 April 2018 - 3:56am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Kaizhi Qian
Paper Code:
3687
Document Year:
2018
Cite

Document Files

DeepBeam

(77 downloads)

Subscribe

[1] , "Deep Learning Based Speech Beamforming", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2886. Accessed: Dec. 12, 2018.
@article{2886-18,
url = {http://sigport.org/2886},
author = { },
publisher = {IEEE SigPort},
title = {Deep Learning Based Speech Beamforming},
year = {2018} }
TY - EJOUR
T1 - Deep Learning Based Speech Beamforming
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2886
ER -
. (2018). Deep Learning Based Speech Beamforming. IEEE SigPort. http://sigport.org/2886
, 2018. Deep Learning Based Speech Beamforming. Available at: http://sigport.org/2886.
. (2018). "Deep Learning Based Speech Beamforming." Web.
1. . Deep Learning Based Speech Beamforming [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2886