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A Hybrid Approach for Speech Enhancement

Eman A.Elshehaly, Ibrahim M. Eldokany, Sami A. El-Dolil, Fathi E. Abd El-Samie


This paper presents a speech enhancement approach using Wiener filter and wavelet transform techniques, optimized to deal with real-world noisy speech. The developed hybrid approach is tested for performance evaluation in terms of improvement in estimated Signal-to-Noise Ratio (SNR) and other objective quality measures for enhanced speech.


Wavelet transform, SNR, DWT

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