Coherent-to-diffuse power ratio estimation for dereverberation

A Schwarz, W Kellermann - IEEE/ACM Transactions on Audio …, 2015 - ieeexplore.ieee.org
The estimation of the time-and frequency-dependent coherent-to-diffuse power ratio (CDR)
from the measured spatial coherence between two omnidirectional microphones is …

Binaural signal processing in hearing aids

P Derleth, E Georganti, M Latzel, G Courtois… - Seminars in …, 2021 - thieme-connect.com
For many years, clinicians have understood the advantages of listening with two ears
compared with one. In addition to improved speech intelligibility in quiet, noisy, and …

Sound source localization based on GCC-PHAT with diffuseness mask in noisy and reverberant environments

R Lee, MS Kang, BH Kim, KH Park, SQ Lee… - IEEE …, 2020 - ieeexplore.ieee.org
Although sound source localization is a desirable technique in many communication
systems and intelligence applications, the distortion caused by diffuse noise or reverberation …

An examination of speech reception thresholds measured in a simulated reverberant cafeteria environment

V Best, G Keidser, JM Buchholz… - International Journal of …, 2015 - Taylor & Francis
Objective: There is increasing demand in the hearing research community for the creation of
laboratory environments that better simulate challenging real-world listening environments …

Binaural sound localization based on reverberation weighting and generalized parametric mapping

C Pang, H Liu, J Zhang, X Li - IEEE/ACM Transactions on …, 2017 - ieeexplore.ieee.org
Binaural sound source localization is an important technique for speech enhancement,
video conferencing, and human-robot interaction, etc. However, in realistic scenarios, the …

Preserving the beamforming effect for spatial cue-based pseudo-binaural dereverberation of a single source

S Gul, MS Khan, SW Shah - Computer Speech & Language, 2023 - Elsevier
Reverberations are unavoidable in enclosures, resulting in reduced intelligibility for hearing
impaired and non-native listeners and even for the normal hearing listeners in noisy …

Unbiased coherent-to-diffuse ratio estimation for dereverberation

A Schwarz, W Kellermann - 2014 14th International Workshop …, 2014 - ieeexplore.ieee.org
We investigate the estimation of the time-and frequency-dependent coherent-to-diffuse ratio
(CDR) from the measured spatial coherence between two omnidirectional microphones. We …

Adjustable Coherent-to-Diffuse Power Estimator for Binaural Speech Enhancement in Multi-Talker Environments

R Ghanavi, CT Jin - IEEE/ACM Transactions on Audio, Speech …, 2024 - ieeexplore.ieee.org
The binaural coherence-to-diffuse power ratio (CDR) estimate in reverberant environments
is essential in many speech enhancement algorithms applied within hear-through systems …

[HTML][HTML] Preserving spatial perception in rooms using direct-sound driven dynamic range compression

HG Hassager, T May, A Wiinberg, T Dau - The Journal of the …, 2017 - pubs.aip.org
Fast-acting hearing-aid compression systems typically distort the auditory cues involved in
the spatial perception of sounds in rooms by enhancing low-level reverberant energy …

Binaural coherent-to-diffuse-ratio estimation for dereverberation using an ITD model

C Zheng, A Schwarz, W Kellermann… - 2015 23rd European …, 2015 - ieeexplore.ieee.org
Most previously proposed dual-channel coherent-to-diffuse-ratio (CDR) estimators are
based on a free-field model. When used for binaural signals, eg, for dereverberation in …