Infoseite // Noise using noise print filter



Frage von Alexius Marnion:


Hello,

this a question of interest.

One hears again imemr of a technique with which one specifically noise from an audio recording can filter.

I just know that one of the noise to a noise print paarsekündigen must approach and with the help of which you then can remove the recording.

I would be interested how and what you can do something?

Space


Antwort von Mylenium:

"Alexius Marnion" wrote: I would be interested how and what you can do something?

With pretty much any audio editing program ... Sound Booths Noise Removal is based on synonymous and in Cooledit / Audition's already had something similar. Sure, there's in Sound Forge, Wavelab and how they all mean something synonymous.

Mylenium

Space


Antwort von Alexius Marnion:

Noise Removal ...

Jau Thank you, this is what I'm looking for ...

Space


Antwort von thsbln:

Really new ways, at least as far as I can judge, in the user access to the material that provides RX Izotpe because you avoid the time-& frequency-domain can edit - that looks similar to Photoshop. Basically you can in a presentation, as they are of frequency analysis software knows herummalen to Unwanted specifically to cut out - conventional noise dominated, of course synonymous. Very effective.

Therefore, it is synonymous quite expensive.

Space


Antwort von Anne Nerven:

The plug-ins that I know about this, do not provide really good results. As you know it can do without the plug, I happened to be in another thread described. It was about a disturbing laugh behind the speaker. It is but to all areas of development filtering applied.

Quote: The audio problem you will only partially resolve, as the laughter in the background, a large part of the spectrum, as the voice in the foreground. Possibly. you have luck, because higher frequencies are often laughing and speaking occupied deeper. Then you can give with a multi-band EQ specifically filter. First of you should talk to the voice breaks Cut, so you only need to filtering DAS what you need to audio.

And now to filter itself:
Take a EQ with more bands (I know the premiere non-EQ).
Activate a band, choose a high Q-factor (the frequency of the adjacent top and below), drag the volume of this volume to maximum and move it as long as on the frequency band (100-12000Hz) until you have a frequency noise (as the laughter , or portions thereof), extremely loud listening. This frequency now draw you into the negative range (ie quieter) and trying, with the Q-factor of the ideal spectrum (of any frequency up to which frequency it should be quieter) to obtain. All you repeat with other bands until the laughter barely audible, without the voice in the foreground too much influence.

The plug that you are looking for does not exist! Then would not all rappers said free sequences from old songs cut, but would only Vox flag. There will be various opportunities but I promise you that the outcome you will never satisfy. The need of you hand.

Hint: "S" sounds are often subject to 8000Hz, while vowels, depending on the pitch (bass, tenor, soprano) somewhere in the bass-mid range (about 100-1600Hz) of your EQ can be found. an "i" is located higher than a "u". These are just but only indicative. Make it as described above and looking for the frequencies, it is not better.


Greeting
Dirk

Space





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