Summary: | 碩士 === 建國科技大學 === 自動化工程系暨機電光系統研究所 === 104 === This thesis speech enhancement theory as hearing aids designed to play; hoping to enhance the benefit of the hard of hearing can communicate with people as a spoken language. Use GOLDWAVE 5.14 analysis software as voice recording, then MATLAB R2007b software design NFLK filter speech enhancement, later sent to the paired hearing aids, simulation and verification of the speech enhancement robust, Allows voice communication to be clear, hard of hearing improved hearing, hearing aids play function, voice verification through simulation can be strengthened term, reduce white noise, the future can be applied to embedded voice control IC for strengthening the voice NFLK filter design Theory implanted voice controller, to really improve the effectiveness of the hearing aid.
Keywords:NFLK filter, speech enhancement, hearing aids, Speech
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