Simulation of Spectral Subtraction Based Noise Reduction Method
Zhixin Chen · International Journal of Advanced Computer Science and Applications · 2011
Noise reduction is a very meaningful but difficult task and it has been a subject of intense research in recent years. This paper introduces two popular noise reduction techniques and presents our simulation result of a noise reduction system. It is shown that the system reduces the noise almost completely while keeps the enhanced speech signal very similar to the original speech signal.