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Bulk removal of bleeding

 
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bradenchase



Joined: 12 Jan 2011
Posts: 7
Location: Curitiba, Brazil

PostPosted: Fri Jan 27, 2012 2:19 pm    Post subject: Bulk removal of bleeding Reply with quote

I have a series of spoken word recordings to edit that have a considerable amount of “bleeding” from one microphone to the other. Each voice was recorded in a separate channel but, since the microphones were condenser microphones, they picked up more of the other voice than anticipated.

Is there any way to edit these in bulk? For example, suppress sound segments that have a low volume. or maybe delete sound segments that are below a certain volume threshold and over a certain number of seconds long.

I can use the markers to generate and identify where these places occur, however, this is already rather easy to see in the waveform so I can't figure out how to use the markers.

Here's a link the the screenshot: http://db.tt/Oerqp5xJ

Thanks!
Braden
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rockbottom



Joined: 28 Jun 2011
Posts: 12

PostPosted: Sat Jan 28, 2012 8:50 am    Post subject: Reply with quote

if both parts are neatly predominant on their own channel, then why not gate the signal from each channel?
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bradenchase



Joined: 12 Jan 2011
Posts: 7
Location: Curitiba, Brazil

PostPosted: Sat Jan 28, 2012 11:18 am    Post subject: Reply with quote

Would that work if every signal is different?

They're lines from scripted lessons and I have a total of about 4 hours of recording to split into these 25 "lessons." Every line from each voice is unique.

Each lesson is about 10 min long.
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Gerard Bik



Joined: 10 Nov 2006
Posts: 353

PostPosted: Sat Jan 28, 2012 1:34 pm    Post subject: Bulk removal of bleeding Reply with quote

What I would experiment with, is subtracting the channels from
eachother. Just try it on a relevant fragment and listen what the
effect is.

The idea is to take channel A, lower the volume to that of the bleed
level and subtract it from channel B.
Subtract = Revert Phase and then Add.

Gerard

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MrEes



Joined: 10 Nov 2006
Posts: 64
Location: Finger Lakes, NY, USA

PostPosted: Sat Jan 28, 2012 4:42 pm    Post subject: Bulk removal of bleeding Reply with quote

I feel certain Gerard intended to type Invert, not revert, phase.

m.
--
Michael Rees,
composer &c.

Gerard Bik expressed with much marked refinement of phraseology:
Quote:
Subtract = Revert Phase and then Add.


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Gerard Bik



Joined: 10 Nov 2006
Posts: 353

PostPosted: Sat Jan 28, 2012 4:49 pm    Post subject: Bulk removal of bleeding Reply with quote

I feel the same Smile


Quote:
I feel certain Gerard intended to type Invert, not revert, phase.

m.
--
Michael Rees,
composer &c.

Gerard Bik expressed with much marked refinement of phraseology:
Quote:
Subtract = Revert Phase and then Add.


--
______________________ _
Gerard Bik grafische vormgeving
Van Aerssenstraat 263
2582 JM Den Haag
070 3554081

Website: http://www.biknewz.nl
IEDP gecertificeerd
_______________________________________________
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