Speech enhancement based on audible noise spectrum and short-time spectral amplitude estimator

Hunze Chen, Chung-Hsien Wu

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Subtractive-type algorithms are effective in reducing background noise, but always produce musical noise. An algorithm based on an audible noise spectrum is proposed and tested using various noise types and levels. The performance evaluation shows that the residual noise is significantly removed and it renders better quality than those without masking.

Original languageEnglish
Pages (from-to)485-486
Number of pages2
JournalElectronics Letters
Volume38
Issue number10
DOIs
Publication statusPublished - 2002 May 9

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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