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Color matching and prediction: color correction tool v1.3 released! — Page 25

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i have try it with a deleted scene…

pic size 1024*576

pic size 1920*1080

finaly…

is this because of the different size from the source?

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benduwan said:

i have try it with a deleted scene…

pic size 1024*576

pic size 1920*1080

finaly…

is this because of the different size from the source?

No, there are a couple of things to consider:

  1. The tool cannot be used to color black and white images
  2. Always remove black bars
  3. Large pieces of dirt/damage in a frame can result in artifacts in the resulting image
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Here’s another example of correcting a Star Wars bluray frame matched to the JSC laserdisc.

Bluray:

Bluray matched to JSC:

Bluray matched to JSC, and automatically corrected for contrast, saturation, and exposure:

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^^ Just beautiful Dre! Now we’re gonna need an Avisynth plugin to apply the LUT. 😉

-G

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Endless possibilities with this tool. I can’t even…

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I haven’t read the whole thread, so sorry if this has been addressed before.

Whatever I do, all the options aside from the import options are greyed out. I’ve tried following the read me, but nothing works. Can someone help?

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First import and crop the images. Make sure you close all images, before you can proceed.

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Laserschwert said:

g-force said:

^^ Just beautiful Dre! Now we’re gonna need an Avisynth plugin to apply the LUT. 😉

-G

So there is none, right? Damn…

I tested the color correction model on other scenes in the bluray, but it doesn’t look that great for many other scenes. You would really need to do a shot by shot correction.

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It’s not like you can’t use different LUTs for different shots in AviSynth. Plus it would be nice to have an on-the-fly LUT-solution (without rendering to a new file)… for example I’ve created a LUT for the 35mm scan of Jurassic Park, to get rid of the green tint and for brightening the image a bit. But I would have to render it out via AfterEffects to see it applied.

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^ Yes. And I’m confident that it’s possible to find a compromise LUT that will do a decent job for most of a given film. (There will almost certainly be some scenes that require separate LUTs.)

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Easy enough to build filter chains over selected portions of a video in Avisynth. I have to do that sometimes with Detective Conan when reconstructing full length episodes from re-cut HD reruns, and patching in DVD source for the remainder. Or when mixing Animax airings with Nittele airings, something I do decidedly more often 😉

"Right now the coffees are doing their final work." (Airi, Masked Rider Den-o episode 1)

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Just used this tool for the first time today. Wow! Thanks, DrDre!

Project Threepio (Star Wars OOT subtitles)

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CatBus said:

Just used this tool for the first time today. Wow! Thanks, DrDre!

You’re welcome!

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Here’s my final regrade of the soldier shot:

Bluray:

Bluray regraded:

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Here’s my final regrade of the Vader strangle shot:

Bluray:

Bluray regraded:

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Here’s my attempt at regrading of one of the Leia shots:

Bluray:

Bluray regraded:

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Here’s my regrade of one of the difficult lobster shots:

Bluray:

Bluray regraded:

Here’s the LUT for this shot, for those who are interested:

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Yes, this is a difficult one, that requires some more work.

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Here’s another attempt at regrading of one the lobster shot. The artifacts are reduced, but since they’re also present in the shadows of the source, it cannot be completely removed. Aside from the correcting the unnatural skin tones, R2D2’s blue panels are really screwed up in the bluray:

Bluray:

Bluray regraded:

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Here’s my regrade of one the shots aboard the Falcon, which looks horrible in the bluray:

Bluray:

Bluray regraded: