![Open Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltextgreen.png)
![Restricted Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltextred.png)
![Open Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltextgreen.png)
![Open Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltext_open_medium.gif)
![Restricted Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltextred.png)
![Restricted Access](https://i-scholar.in/lib/pkp/templates/images/icons/fulltext_restricted_medium.gif)
Speech Enhancement by Cascaded Spectral Subtraction
Subscribe/Renew Journal
The corruption of speech due to presence of additive background noise causes severe difficulties in communication. This paper presents a novel noise reduction technique based upon cascaded spectral subtraction and this is illustrated by conducting experiments in real-time noisy environments. The proposed technique is compared with the existing spectral subtraction technique, using both subjective and objective analysis assessment measures. Results are quoted and indicate that there is a significant increase in intelligibility and quality.
Keywords
Spectral Subtraction, Cascaded Spectral Subtraction, Subjective Analysis, Objective Analysis.
User
Subscription
Login to verify subscription
Font Size
Information
![](https://i-scholar.in/public/site/images/abstractview.png)
Abstract Views: 183
![](https://i-scholar.in/public/site/images/pdfview.png)
PDF Views: 2