24 May
2012
24 May
'12
4:04 p.m.
On 24 May 2012 at 13:52, Fons Adriaensen <fons(a)linuxaudio.org> wrote:
So that's at least three cases
1. Unwanted ambient noises
2. Tape noise
3. Vynil noise
Other cases I've faced are:
4. Power line hum getting into the recording system.
5. Acoustic hum from florescent lights.
6. Noise from photocopier drum warming getting into
the power circuit with chirps every 12.6 seconds.
I think Fons is onto something, find the cases for noise
reduction, study the noise content, and devise or apply a
suitable noise algorithm.
For my above cases Audacity's noise reduction is useful.
I'm not in a high fidelity situation.
Cheerio....
--
Kevin