Hi, I have been trying to generate 8khz speech using alpha=0.32 and the 25 MCEP coefficients. Output speech sounds very muffled. The quality is not really acceptable compared to 16khz speech. I know that there should be some degradation when we go from 16 to 8 khz sampling rate but the difference seems to be huge. Am I doing something wrong? Are there other changes I should make besides changing the alpha parameter? Is this a known issue with hts? Regards, Cenk Stay up to date on your PC, the Web, and your mobile phone with Windows Live. See Now |