Doom9's Forum - View Single Post - exist any filter specially done for (deinterlace) flicker

Didée · 28th February 2010, 02:51

I'm getting tired of it, so throw it out in the wild ...

TempGaussMC, version beta-2.

Hope I've ruled out all mistakes, but you never know. If you find something, do speak.

What's changed:

- additionally requires VerticalCleaner.dll by kassandro!! (->Info)

- speedup by replacing slow-ish generic filters with faster alternatives. Depending on settings, 15% ~ 40% faster. Affected are several repair modes (tr0,tr1,tr2 parameters), and SVthin operation. When those are deactivated, there is no speedup either.

- introduced new "lossless" parameter:
-- lossless=-1 deactivates (default, same behaviour as has been)
-- lossless=0 is a dumb weave of original/TGMC fields. (Not for using! Just for demonstrating why it can't be done that easily.)
-- lossless=1 is a dumb weave with simple spatial correction.
-- lossless=2|3 use temporal compensation, followed by spatial correction. 2 is faster, 3 is calmer.

- optional "edeint" (clip) parameter. Works as known from tdeint and YadifMod. Useful e.g. when comparing several bob filters that all want to use NNEDI2 interpolation. May also safe from unnecessary script hacking when tritical comes up with NNEDI53 and EEDI427.

- adjusted some MAnalyse defaults:
-- "search" default is now "4" (was "2")
-- shifted the not-truemotion defaults for params "lambda"+"pnew" a little towards truemotion values.

Another side-effect of the "lossless" modes is that it makes the inherent noise-reduction of TGMC much weaker. That's no surprise: if the original fields stay really original, then they keep their noise, too.

28th February 2010, 02:51	#338 \| Link
Didée Registered User Join Date: Apr 2002 Location: Germany Posts: 5,407	I'm getting tired of it, so throw it out in the wild ... TempGaussMC, version beta-2. Hope I've ruled out all mistakes, but you never know. If you find something, do speak. What's changed: - additionally requires VerticalCleaner.dll by kassandro!! (->Info) - speedup by replacing slow-ish generic filters with faster alternatives. Depending on settings, 15% ~ 40% faster. Affected are several repair modes (tr0,tr1,tr2 parameters), and SVthin operation. When those are deactivated, there is no speedup either. - introduced new "lossless" parameter: -- lossless=-1 deactivates (default, same behaviour as has been) -- lossless=0 is a dumb weave of original/TGMC fields. (Not for using! Just for demonstrating why it can't be done that easily.) -- lossless=1 is a dumb weave with simple spatial correction. -- lossless=2\|3 use temporal compensation, followed by spatial correction. 2 is faster, 3 is calmer. - optional "edeint" (clip) parameter. Works as known from tdeint and YadifMod. Useful e.g. when comparing several bob filters that all want to use NNEDI2 interpolation. May also safe from unnecessary script hacking when tritical comes up with NNEDI53 and EEDI427. - adjusted some MAnalyse defaults: -- "search" default is now "4" (was "2") -- shifted the not-truemotion defaults for params "lambda"+"pnew" a little towards truemotion values. Another side-effect of the "lossless" modes is that it makes the inherent noise-reduction of TGMC much weaker. That's no surprise: if the original fields stay really original, then they keep their noise, too. __________________ - We´re at the beginning of the end of mankind´s childhood - My little flickr gallery. (Yes indeed, I do have hobbies other than digital video!) Last edited by Didée; 28th February 2010 at 04:24.