Some methods assume linear system, i.e. that the reverberation was
created by a linear system (hopefully a stable one). Then you may such
methods as frequency division etc.
JAKOB ASHTAR wrote:
> Hey everybody...
>
> I have a speech signal with too much echo....sounds like the speaker
> is talking in a tunnel or something....Is it possible to dereverberate this
> signal? If so, how?
>
>
>
>
Reply by HelpmaBoab●April 3, 20062006-04-03
"JAKOB ASHTAR" <NOSPAM@THANK.YOU> wrote in message
news:4430ce27$0$15792$14726298@news.sunsite.dk...
> Hey everybody...
>
> I have a speech signal with too much echo....sounds like the speaker
> is talking in a tunnel or something....Is it possible to dereverberate
this
> signal? If so, how?
>
>
>
>
Not so easy as it sounds. This depends on whether the impulse response is
non-minimum phase. See another thread on this.
Tam
Reply by JAKOB ASHTAR●April 3, 20062006-04-03
Hey everybody...
I have a speech signal with too much echo....sounds like the speaker
is talking in a tunnel or something....Is it possible to dereverberate this
signal? If so, how?