An evaluation method for the quality of speech under interference based on the phase space configuration
Yun Yang · Applied Acoustics · 2010
In this paper, we suggest an evaluation method for the quality of speech under interference. The method based on the phase space configuration of the output speech signal which is built by using the theory of the phase-space reconstruct. The characteristic parameters for showing the changing of the phase space configuration of speech signals with different S/N are distilled. At last, the method is proved valid using a great deal of test data.