NOISE REDUCTION IN SPEECH PROCESSING USING IMPROVED ACTIVE NOISE CONTROL (ANC) TECHNIQUE
نویسندگان
چکیده
منابع مشابه
Noise Reduction in Speech Processing Using Improved Active Noise Control (anc) Technique
An improved feed forward adaptive Active Noise Control (ANC) scheme is proposed by using Voice Activity Detector (VAD) and wiener filtering method. The ‘speech-plus-noise’ periods and ‘noise-only’ periods are separated using VAD and the unwanted noise is removed by adaptive filtering method. By using Speech Distortion WeightedMultichannel Wiener Filtering (SDW-MWF) algorithm the noise periods w...
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ژورنال
عنوان ژورنال: International Journal of Research in Engineering and Technology
سال: 2014
ISSN: 2321-7308,2319-1163
DOI: 10.15623/ijret.2014.0303004