Figure 3
From: Restoring speech intelligibility for hearing aid users with deep learning
Reducing speech reception thresholds (SRT) on the OLSA test using our denoising system for hearing impaired (n = 16) and normal hearing (n = 17) subjects. (A) SRTs for different noise types. Significance levels are shown for Wilcoxon signed-rank test for matched pairs and Mann–Whitney U test for independent samples. (B) SRT improvements for each of the six testing conditions (Friedman test). (C) SRT improvement vs SRT without denoising. Linear regression fits for each of the three noise type measurements, across all subjects (slopes m = − 0.69, m = − 0.70, m = − 0.73).
