Subject: Re: [linux-audio-user] Re: Removing distortion
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Wed Jul 10 2002 - 14:09:46 EEST
On Tue, Jul 09, 2002 at 04:10:56 -0700, Kingsley G. Morse Jr. wrote:
> As I understand the method above, I tried it with the
> application called "audacity".
...
> 1.) inverted the signal,
>
> 2.) pushed it through a low pass filter and
>
> 3.) inverted it again.
>
> It still sounded distorted, but I suppose I may have
> used the wrong low pass filter or perhaps did
> something else wrong.
No, you haven't. This definatly wont work.
I think there is something resembling this you can do if you have two
copies of the source recorded under the same conditions, but it is very
hard to get right.
- Steve
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