Enhancement of alaryngeal speech by adaptive filtering

Abstract

Arti cial larynxes enable adequate communication for people who are unable to use their larynxes. However, the resulting speech has an unnatural quality and is signi cantly less intelligible than normal speech. One of the major problems with the widely-used Transcutaneous Arti cial Larynx (TAL) is the presence of a steady background noise due to the leakage… (More)

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