| Conference/Proceedings | IWAENC 2003 |
| Start date | 08.09.2003 |
| End date | 11.09.2003 |
| Address | Kyoto, Japan |
| Author(s) | Hyoung-Gook Kim, Markus Schwab, Nicolas Moreau, Thomas Sikora |
| Title | Speech Enhancement of Noisy Speech Using Log-Spectral Amplitude Estimator and Harmonic Tunnelling |
| Abstract | In this paper we present a two stage noise reduction algorithm for speech enhancement. The speech noise removal algorithm is based on a two stage noise filtering LSAHT by log spectral amplitude speech estimator (LSA) and harmonic tunneling (HT) with spectral subtraction. The performance of the system is measured by the segmental signal-to-noise ratio, mean opinion score (MOS) tests, and the recognition accuracy of an Automatic Speech Rec |
| File | 0803Kim2003.pdf |