Statistical Signal Processing Research Laboratory

Smartphone-Based Open Research Platform for Hearing Improvement Studies

DISCLAIMER STATEMENTS

This research is supported by National Institutes of Health (NIH)-National Institute on Deafness and Other communication Disorders (NIDCD) under award number R01DC015430.The content of this website is solely the responsibility of the contributors and does not necessarily represent the official views of the National Institutes of Health.

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This page provides the User guides used in this project.Please click on the zip and press download button in the opening page to download the compressed files. Please click on the pdf option to view files. A password is NOT required to access these codes.

–   DOA: Direction of Arrival Estimation and Speech source Localization

–   SE: Speech Enhancement

–   ALERT: Alert Signal Detection and Treatment

–   AFC: Acoustic Feedback Cancellation

–   COMP: Compression, Fitting

–   GUI: Graphical User Interface

2020-2021

DOA: Three Microphone Direction of Arrival Estimation on Android Smartphone for Hearing Aid Applications (zip) (pdf)

2019-2020

ALERT: Design and Integration of alert signal detector and separator for hearing Aid applications (zip) (pd

DOA: Convolutional Neural Network Based Direction of Arrival(DOA) Estimation (zip) (pdf)

SE: Convolutional Neural Network Based Speech Enhancement (zip) (pdf)

AFC: Acoustic Feedback Cancellation System on Android Smartphones (zip) (pdf)

2018

SE: Speech Enhancement(SE) Super-Gaussian Joint Maximum a Posteriori(SGJMAP) (zip) (pdf)

SE: Formant Based SGJMAP Speech Enhancement(SE) (zip) (pdf)

SE: Speech Enhancement logMMSE (zip) (pdf)

SE: MVDR Based Beamforming (zip) (pdf)

DOA: Direction of Arrival(DOA) Estimation (zip) (pdf)

COMP: Equalization Based Audio Compression (zip) (pdf)

COMP: Filter Bank Based Audio Compression (zip) (pdf)

AFC: Real Time Acoustic Feedback Cancellation System (zip) (pdf)

SE+COMP: Integrated SE and Compression Application (zip) (pdf)

GUI: Clinical Testing Software (zip) (pdf)

2017

SE: Speech Enhancement(SE) (zip) (pdf)

COMP: Multi-Channel Audio Compression (zip) (pdf)

AFC: Prefiltering Based Adaptive Feedback Cancellation(AFC) (zip) (pdf)