Enhancement of Speech Intelligibility at High Noise Levels by Filtering and Clipping

Experiments are described in which the intelligibilities of preprocessed and normal speech are compared when a high level of ambient noise exists at the listener's ears. Preprocessing involves removal of the first formant of the speech prior to infinite amplitude clipping. The resulting clipped...

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Veröffentlicht in:Journal of the Audio Engineering Society 1968-10, Vol.16 (4), p.412-415
Hauptverfasser: Thomas, Ian B, Niederjohn, Russell J
Format: Artikel
Sprache:eng
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