using the noise reduction in version 1.3.7

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coonsanders
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using the noise reduction in version 1.3.7

Post by coonsanders » Sun Aug 30, 2009 9:12 pm

hi
i know i asked you guys about this topic andf i know how to use it but im just asking for some "tricks"on how to make the best use of it...is it best to keep the sliders to the right or the left?....if i slide them more to the right it makes the files lower to much to the right and i hear no improvemets to the file..any suggestions?thanks

lenny

steve
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Re: using the noise reduction in version 1.3.7

Post by steve » Mon Aug 31, 2009 3:14 pm

My usual settings are usually in the region of:
24
150
0.15

Make sure that you use a good "Noise Profile" - it should ideally be a couple of seconds or more and contain only noise (no music).
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Trebor
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Re: using the noise reduction in version 1.3.7

Post by Trebor » Mon Aug 31, 2009 3:49 pm

If the noise is quiet then amplify the noise, e.g. normalise it, before sampling a bit for the “noise profile”.
This will make the noise loud enough for you to hear clearly so you can select a bit which is typical noise and doesn't contain any atypical sounds,
(e,g, faint background sounds of voices or vehicles, or glitches).

Use the least amount of noise reduction, (lowest number), to produce an acceptable result to your ear. Better too little than too much in my opinion.

steve
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Re: using the noise reduction in version 1.3.7

Post by steve » Mon Aug 31, 2009 4:39 pm

Trebor wrote:Better too little than too much in my opinion.
Definitely agree.
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kozikowski
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Re: using the noise reduction in version 1.3.7

Post by kozikowski » Mon Aug 31, 2009 4:53 pm

The amount value is pretty simple, more effect as you go higher. The lower, the better. It could be argued that you should leave a little noise in the background, so the show doesn't sound like it's in a black hole. Also, once you do produce a "velvety black" background, it's much harder to adjust the other values and it's very much easier to overdo it.

The Frequency Smoothing is pretty important of the three. Too low and you get bubbly, gargly sound, too high and you get noise tails after each word.

I've never sound a need for the delay value.

Koz

coonsanders
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Re: using the noise reduction in version 1.3.7

Post by coonsanders » Mon Aug 31, 2009 5:30 pm

the folkes who develipe this stuff should develope a noise reducer that is automatic and easier to use..just my opinion..

lenny

steve
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Re: using the noise reduction in version 1.3.7

Post by steve » Mon Aug 31, 2009 5:44 pm

coonsanders wrote:the folkes who develipe this stuff should develope a noise reducer that is automatic and easier to use..just my opinion..

lenny
If they could, I'm sure they would, but noise reduction is not an easy thing to do - is depends very much on the type of noise, and the type of material that is being processed. The manual adjustments are available to allow the user to tweak the effect for best results. If you don't want to tweak and are happy with "generic" settings, just use the default values.
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coonsanders
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Re: using the noise reduction in version 1.3.7

Post by coonsanders » Mon Aug 31, 2009 6:46 pm

i c...thanks.

where r the default setting for the noise reduction?

lenny

steve
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Re: using the noise reduction in version 1.3.7

Post by steve » Mon Aug 31, 2009 7:58 pm

24 (dB)
150 (Hz)
0.15 (secs)
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coonsanders
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Re: using the noise reduction in version 1.3.7

Post by coonsanders » Mon Aug 31, 2009 11:56 pm

thanks steven

lenny

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