Re: [LAU] denoising audio files

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To: <gnome@...>
Cc: linux-audio-user <linux-audio-user@...>
Date: Tuesday, May 22, 2012 - 10:36 am

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On Tue, May 22, 2012 at 4:36 AM, david wrote:

>

As I mentioned above, unless they have made sudden huge leaps in quality of
their noise reduction process it isn't really a good quality tool. I know
from conversations with Ricardus some of his uses and they are similar to
what I have done in the past as well, for example restoring old analog
recordings, etc. Where depending on the source material you have to have a
pretty dang minimal artifact experience(Recordings of high dynamic range
classical music for example), and also depending on the source material the
exact needs may change over time, requiring automation to use effectively.
Neither of these applied in my experience with Audacity's tool.

Seablade

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On Tue, May 22, 2012 at 4:36 AM, david <gnome@hawaii.rr.com> wrote:

Audacity has a noise removal feature that lets you select a few seconds of =
what you consider noise, and identify that to the program as noise. A good =
spot for me is areas in a recording that are supposed to be silent but gene=
rally aren't if you're recording mic input live. Then you select th=
e whole track and run the noise removal on it. Works well enough for me.
As I mentioned above, unless they have made sudden hu=
ge leaps in quality of their noise reduction process it isn't really a =
good quality tool.=A0 I know from conversations with Ricardus some of his u=
ses and they are similar to what I have done in the past as well, for examp=
le restoring old analog recordings, etc.=A0 Where depending on the source m=
aterial you have to have a pretty dang minimal artifact experience(Recordin=
gs of high dynamic range classical music for example), and also depending o=
n the source material the exact needs may change over time, requiring autom=
ation to use effectively.=A0 Neither of these applied in my experience with=
Audacity's tool.
=A0=A0=A0=A0=A0 Seablade

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Messages in current thread:
[LAU] denoising audio files, Iain Mott, (Mon May 21, 10:04 am)
Re: [LAU] denoising audio files, Julius Smith, (Wed May 23, 5:25 am)
Re: [LAU] denoising audio files, Ricardus Vincente, (Mon May 21, 2:04 pm)
Re: [LAU] denoising audio files, Fons Adriaensen, (Mon May 21, 9:48 pm)
Re: [LAU] denoising audio files, Jaromír Mikeš, (Thu May 24, 10:33 am)
Re: [LAU] denoising audio files, Georg Holzmann, (Thu May 24, 11:05 am)
Re: [LAU] denoising audio files, Hartmut Noack, (Wed May 23, 9:44 pm)
Re: [LAU] denoising audio files, Fons Adriaensen, (Thu May 24, 1:52 pm)
Re: [LAU] denoising audio files, Kevin Cosgrove, (Thu May 24, 2:04 pm)
Re: [LAU] denoising audio files, Thomas Vecchione, (Thu May 24, 2:20 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Thu May 24, 5:46 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Tue May 22, 3:04 am)
Re: [LAU] denoising audio files, david, (Tue May 22, 8:37 am)
Re: [LAU] denoising audio files, Ricardus Vincente, (Tue May 22, 1:32 pm)
Re: [LAU] denoising audio files, david, (Tue May 22, 7:40 pm)
Re: [LAU] denoising audio files, Thomas Vecchione, (Tue May 22, 10:36 am)
Re: [LAU] denoising audio files, david, (Tue May 22, 7:43 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Tue May 22, 7:59 pm)
Re: [LAU] denoising audio files, david, (Wed May 23, 5:09 am)
Re: [LAU] denoising audio files, Folderol, (Tue May 22, 7:53 pm)
Re: [LAU] denoising audio files, Thomas Vecchione, (Wed May 23, 5:18 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Tue May 22, 1:57 pm)
Re: [LAU] denoising audio files, Emanuel Rumpf, (Tue May 22, 2:36 pm)
Re: [LAU] denoising audio files, Thomas Vecchione, (Tue May 22, 3:11 pm)
Re: [LAU] denoising audio files, Thomas Vecchione, (Tue May 22, 3:12 pm)
Re: [LAU] denoising audio files, hermann, (Tue May 22, 2:29 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Tue May 22, 3:15 pm)
Re: [LAU] denoising audio files, Ricardus Vincente, (Mon May 21, 9:57 pm)
Re: [LAU] denoising audio files, Lorenzo Sutton, (Tue May 22, 7:22 am)
Re: [LAU] denoising audio files, Thomas Vecchione, (Tue May 22, 10:35 am)
Re: [LAU] denoising audio files, Lorenzo Sutton, (Mon May 21, 11:43 am)
Re: [LAU] denoising audio files, Julien Claassen, (Mon May 21, 10:15 am)
Re: [LAU] denoising audio files, Georg Holzmann, (Mon May 21, 10:11 am)
Re: [LAU] denoising audio files, Alexandre Prokoudine, (Mon May 21, 10:08 am)
Re: [LAU] denoising audio files, Thomas Vecchione, (Mon May 21, 5:17 pm)
Re: [LAU] denoising audio files, Kevin Cosgrove, (Wed May 23, 12:22 am)