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Old 6th June 2015, 04:07   #1  |  Link
real.finder
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Location: Mesopotamia
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Rainbow & Dot Crawl Removal in denoising, Two birds with one stone

I do not know if there a topic like this before, anyway...

I was use QTGMC even in Telecine source for Dot Crawl Removal, and using deinterlacer will lose Quality unlike IVTC

I doubt that Dfttest is do the job, but I discovered that it is TemporalSoften

then I come up with this

Code:
source call filter here
TComb(othreshL=4)
originali = last
rfbobbed = QTGMC_bob(0,0.5) #preserves the original fields, use this http://forum.doom9.org/showpost.php?p=1725289&postcount=2012 for full preserves (Avoid chroma Problems)
ffapp = rfbobbed.TemporalSoften( 2, 15, 15, 8, 2 ).checkmate(tthr2=0).Repair(rfbobbed) #Rainbow &\or Dot Crawl Removal &\or others
prefilclip = getparity(originali) ? ffapp.interlaced60or50 : ffapp.interlaced60or50(bff=true) #reinterlaced
SMDegrain(prefilter=prefilclip.SeparateFields, contrasharp=true, interlaced=true)
then you can do ivtc in peace
or for more quality but at the cost of Dot Crawl Removal

Code:
source call filter here
originali = last
rfbobbed = QTGMC_bob(0,0.5) #preserves the original fields
ffapp = originali.TComb(othreshL=4).QTGMC_bob(0,0.5).TemporalSoften( 2, 15, 15, 8, 2 ).checkmate(tthr2=0).Repair(rfbobbed) #Rainbow &\or Dot Crawl Removal &\or others
prefilclip = getparity(originali) ? ffapp.interlaced60or50 : ffapp.interlaced60or50(bff=true) #reinterlaced
SMDegrain(prefilter=prefilclip.SeparateFields, contrasharp=true, interlaced=true)
then you can do ivtc in peace
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Last edited by real.finder; 10th June 2015 at 00:21.
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Old 22nd May 2020, 13:04   #2  |  Link
Tsunoni
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Join Date: Mar 2019
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Is this script still relavent? I have a source in need of this sort of filter. (I need to remove dot crawl, some rainbowing, and grain) so it should only improve the quality
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Old 22nd May 2020, 18:23   #3  |  Link
real.finder
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Location: Mesopotamia
Posts: 2,587
Quote:
Originally Posted by Tsunoni View Post
Is this script still relavent? I have a source in need of this sort of filter. (I need to remove dot crawl, some rainbowing, and grain) so it should only improve the quality
if it work for you then why not?

maybe you may like try LUTComb instead
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chroma fix, denoising, dot crawl, interlaced, rainbow

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