Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.11c
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- Pages.511-514
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- 2003
Speech Recognition through Speech Enhancement
음질 개선을 통한 음성의 인식
- Published : 2003.11.21
Abstract
The human being uses speech signals to exchange information. When background noise is present, speech recognizers experience performance degradations. Speech recognition through speech enhancement in the noisy environment was studied. Histogram method as a reliable noise estimation approach for spectral subtraction was introduced using MFCC method. The experiment results show the effectiveness of the proposed algorithm.
Keywords
- Speech Recognition;
- MFCC(Mel frequency Cepstrum Coefficient);
- Histogram;
- Speech Enhancement;
- Spectral Subtraction