Exact(3)
The speech intelligibility levels were measured using 01 dB Dual Channel Real Time Frequency Analyser Type Symphonie, and analysed using acoustics software to give the RASTI values.
In each block of the scenario, an adaptive intelligibility modification system employing automatic gain control was used to adjust the signal-to-noise ratio to achieve one of four speech intelligibility levels on a Modified Rhyme Test: No Loss, 80%, 60%, or 40%.
This means that the gain afforded by binaural listening can be crucial to reach sufficient intelligibility levels.
Similar(57)
In evaluating the speech intelligibility provided by two hearing aid algorithms with NSIM, it was noted that while the intelligibility level was the same for both, the NSIM predicted higher levels of similarity for one algorithm over the other [39].
The fact that the audio quality levels used in that experiment were above the intelligibility level could explain that the perception of video quality was independent from the audio quality level.
The intelligibility level of individuals with DS is far lower than their cognitive age [ 9].
The SIR is a nonlinear scale that classifies children's speech production intelligibility into 5 levels (1 = unintelligible; 5 = easily understood by all listeners).
Both of the methods were able to increase loudness in some bandwidth conditions as well as outperform unprocessed speech and dynamic range compression in terms of intelligibility in high-noise levels.
On the other hand, the SNRLOSS measure comparisons with both the UP and other SE algorithms predicted that our proposed algorithm was able to improve speech intelligibility for low SNR levels and outperform WT and KLT algorithms for most conditions examined.
On the contrary, 95.6% of children with DS were recorded to have higher levels of intelligibility during production of familiar words and phrases.
As basic factors for sound quality, only objective factors are considered such as loudness, sharpness, speech intelligibility, and sound pressure level.
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