|
There is software Leon, I was once in ham radio and used it but its been a while so I can't pin point it at the moment, have you tried Googling it? Look into ham radio. It depends a bit on the type of noise, if its a steady hum from electrical noise its easy to get rid of, likewise if its a floor of noise and you have good signal above you can simply cut it out, something like removing light pollution by cutting all pixels below a certain value. If its random noise such as people at a party its much harder to get rid of.
I remember using a program where it displayed the sound as a wave form. You picked a point in it where there wasn't an signal you wanted and selected whatever sound was there (the noise) then told the program to remove that pattern from the rest of the recording. We used in preparing weekly broadcasts as it was just about impossible to get a totally quiet background without a recording studio. Some of the video (and sound) production software might have it built in these days.
Good luck
|