Hybrid Filtering: an Approach for Speech Enhancement
نویسندگان
چکیده
The paper presents speech enhancement scheme for suppression of different background noises. The objective of speech enhancement is to improve the quality of the processed speech. This paper also investigate the use of two different transforms for speech enhancement. Speech enhancement using wiener filtering approach is presented using transforms DFT and DCT. The type of transform shows different amount of quality improvement using same type of filtering i.e, Hybrid Wiener Filtering. Keywords— Speech Enhancement, Hybrid Filter, DFTF, DCTF, Wiener Filter, Transform
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