Replacing voice harmonics ("David F. Rosenthal" )

Subject: Replacing voice harmonics
From:    "David F. Rosenthal"  <dfr(at)BRAZIL.IMRF.OR.JP>
Date:    Thu, 14 Jul 1994 10:22:02 +0900

Hi,

I believe that I heard somewhere that there was a system for
automatically replacing or fixing corrupted harmonics in human voice
data, and that this is used to make telephone conversations
clearer. Does anyone have any information about this?

Thanks,

dfr

David Rosenthal
International Media Research Foundation
TOHMA Building B1
2-14-1 Nishi-Waseda
Shinjuku-ku
Tokyo, 169
JAPAN

Telephone: (81-3) 3207-7171
Fax: (81-3) 3207-7172