Audio Restoration Based on DSP Tools
نویسنده
چکیده
this report shows the author’s work on audio restoration based on DSP tools from and outside of the course of EECS 451, such as moving average system, spectral subtraction method, and LMS adaptive filter design, in order to repair the degraded sound signals by reducing impulse interference, echo effects and background noise. These approaches are achieved on MATLAB, and have shown impressive results on repairing imperfect real life audio recordings. Keywords—audio restoration; DSP; LMS; spectral subtraction
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