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-   -   How do I reduce Noise (too much video gain) in FCP 6? (https://www.dvinfo.net/forum/final-cut-suite/126722-how-do-i-reduce-noise-too-much-video-gain-fcp-6-a.html)

Bart Lund July 26th, 2008 10:57 AM

How do I reduce Noise (too much video gain) in FCP 6?
 
Hi all,

Just cutting my first real attempt and in one scene I boosted gain way to much with my Canon A1. I read that FCP 6 has a NR filter but could not locate it in the index. They all seemed to relate to audio. Can anyone help?

Many thanks,

BL

Harry Bromley-Davenport July 26th, 2008 05:18 PM

I have a couple of troublesome shots like that in a film I'm cutting right now where the second unit cameraman shot a whole bunch of important B roll stuff with the gain cranked up WAY too hight by mistake.

In Final Cut Pro...:

What I do is to apply the 3 way c/c and then pull down the black (left hand slider) as far as reasonably possible, while adding a little to the midrange slider. I also reduce the white a bi with the right hand slider.

Not perfect, but better.

I'd be interested if anyone else has a magical solution.
Harry

Steve Lewis July 26th, 2008 06:21 PM

Quote:

Originally Posted by Harry Bromley-Davenport (Post 912332)
I'd be interested if anyone else has a magical solution.
Harry

I dont have any magical solutions, but I have noticed that many times, grainy footage does seem to appear less grainy when in a compressed codec... MP4/MOV/MPEG-2 for DVD.

Liam Hall July 27th, 2008 03:58 AM

How do you reduce noise?
 
Use a noise reducing filter like one of the free ones from here;

http://www.mattias.nu/plugins/

You can also duplicate your video layer, change comp setting to 'soft light' add a blur and reduce opacity. In fact there are any number of ways to do it.

Hope that helps.

Liam.

Bart Lund July 27th, 2008 09:05 AM

Thanks
 
I appreciate the responses. For now Mathias seems to do the trick but I will play around with the other methods when I have time. I guess the comment I read that FCP6 has a NR filter was wrong.

Cheers,

Bart

Martin Chab July 29th, 2008 02:46 AM

Magical solution, buy Neatvideo for after effects, the only sad thing is that you have to install a little partition with windows (neat video doesnt work on mac). but, believe me, that plugin is magic.

Randy Robinson August 2nd, 2008 11:27 PM

NR filter
 
I got the plugins you have talked about but can't find them after putting them in the plugins folder? how do I find & use them?

Randy Panado September 15th, 2008 07:18 AM

Quote:

Originally Posted by Randy Robinson (Post 915783)
I got the plugins you have talked about but can't find them after putting them in the plugins folder? how do I find & use them?

Hi,

Copy and paste ALL the text files into here :

/users/YOURUSERNAME/Library/Preferences/Final Cut Pro User Data/Plugins

Of course it'll be under the username you use on your system. I did this and restarted my FCP application and you'll see the plugins under video transitions and/or video generators.

Hope this helps.

Winfried Dobbe September 15th, 2008 08:44 AM

I have tried quite a few noise filters with FCP, and the only one that gave really good results was "denoise" from RE:Vision Effects, Inc.. In that filter you can set separate settings for comparing a pixel with previous frames (temporal) or with surrounding pixels in the same frame. If you use only temporal, there is no softening of the image.

The render times are crazy, but the results way above anything else.


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