Reply by Partha Ghosh December 3, 20012001-12-03
hi friends,
As i am working in a echo cancellor project i need some
information about dtd (double talk detector ).If you can provide me with
any referrence books ,sites or any documents on implimentation of
dtd,types of dtd and their theories it would be a lot of help to me
.Please do if you can....

partha