AviSynth equivalent of the Super-Resolution technique in Adobe Photoshop?

[Frank62]

Automatic colorization by training with enough standard-data does work very well already, as we know.
Resizing with really(!) new created details seems possible to me this way, at least better than anything else. I am very curious what the next years will bring, in my opinion these techniques are one of the real turning points (in terms of software) of our time.

I didn't test A. I. GP, I am sceptical that this already works, but maybe it does?

[ingoldie]

Topaz A.I. GIgapixel is pretty good about denoising but my efforts are not.

Do you have an avs script that Topaz A.I. GIgapixel does about denoising?

Please help!!!

[Groucho2004]

Originally Posted by ingoldie

Topaz A.I. GIgapixel is pretty good about denoising but my efforts are not.

Do you have an avs script that Topaz A.I. GIgapixel does about denoising?

Please help!!!

Here's what you should do:

Write an email to the Topaz developers and demand the source code for that program. Then, study the source code and use their algorithms to write an Avisynth plugin.

If the developers won't give you the source code, use a disassembler to get an ASM dump. Figure out the algorithms from that.

If you can't figure out the algorithms from the source, pay someone to do it for you.

See, it's that easy.

[zorr]

TecoGAN looks quite impressive.

[wonkey_monkey]

Hmmmmm. It would be nice if they'd used a real low res source instead of downscaling something. It looks suspiciously (albeit slightly) undersampled, which real video never is.

It reminds me of the hype over "drizzling" for processing astronomical images - because it was used by NASA on space telescope images, it must be good for everyone! But in truth it only worked so well on NASA images because the CCDs in the space telescopes (can't remember if it was Hubble or another one) were spatially undersampling by a large degree, which is something modern consumer CCDs don't do.

[Selur]

Btw. has anyone with a RTX card tried the free AI-Res Up feature on images from normal video content? (https://www.nvidia.com/en-us/geforce...nd-highlights/, https://forums.guru3d.com/threads/yo...u-want.424382/) Non-RTX cards can only use the gray scale version.

Also has anyone looked at ESRGAN (https://github.com/xinntao/ESRGAN, https://www.pirm2018.org/PIRM-SR.html) ?

[Wolfberry]

I don't have a RTX card, as for ESRGAN, it is available in WolframRhodium's Super-Resolution-Zoo.

There are helper functions named super_resolution in muvsfunc and muvsfunc_numpy that help you use the model files.

[Selur]

@Wolfberry: thanks for the info, didn't know that!

[ingoldie]

I removed all halos. It is bettter now. By the way,less noise.


Original

http://www.mediafire.com/file/8ffo4a...n/Original.avi

Result

http://www.mediafire.com/file/n0agfs...lt%2811%29.avi


Original2

http://www.mediafire.com/file/acx2y9...nal%282%29.avi

Result2

http://www.mediafire.com/file/wi49jb...ult11.avi/file

[ingoldie]

Originally Posted by ingoldie

I removed all halos. It is bettter now. By the way,less noise.


Original

http://www.mediafire.com/file/8ffo4a...n/Original.avi

Result

http://www.mediafire.com/file/n0agfs...lt%2811%29.avi


Original2

http://www.mediafire.com/file/acx2y9...nal%282%29.avi

Result2

http://www.mediafire.com/file/wi49jb...ult11.avi/file

But not completely removed. So please help!!!

What kind of noise is this and how can I can remove it?

[Groucho2004]

Originally Posted by ingoldie

What kind of noise is this and how can I can remove it?

Doesn't look like noise to me. I think some kid drew phallic shapes on your image.

Seriously, I lost count on how many times you asked that question about the same bloody image. Asking the same question over and over again and expecting a different answer is worrisome.

[johnmeyer]

Originally Posted by Groucho2004

Seriously, I lost count on how many times you asked that question about the same bloody image. Asking the same question over and over again and expecting a different answer is worrisome.

I totally agree.

Can't this $%*@# thread just die?

[Dreamject]

>What kind of noise is this and how can I can remove it?
Say goodbye to 1.44GB XVID DVDRip and say hello to bdremux
Image can be improved (a little, it's very bad) anyway if you use deband shader
From http://i67.tinypic.com/6s97bc.png to

[Groucho2004]

Originally Posted by Dreamject

Image can be improved (a little, it's very bad) anyway if you use deband shader

Apart from a little colour shift, I see no difference.

[real.finder]

Originally Posted by johnmeyer

I totally agree.

Can't this $%*@# thread just die?

he also PM me few days ago, it's so Annoying

[Dreamject]

Originally Posted by Groucho2004

Apart from a little colour shift, I see no difference.

It has less visible blocks, but original quality too bad

[EHarlen]

Originally Posted by ingoldie

But not completely removed. So please help!!!

What kind of noise is this and how can I can remove it?

Try http://avisynth.nl/index.php/Categor...Mosquito_Noise

[FranceBB]

What kind of noise is this?

It ain't noise, it's ringing. https://en.wikipedia.org/wiki/Ringing_artifacts

This is another example of ringing:

[ingoldie]

Originally Posted by FranceBB

It ain't noise, it's ringing. https://en.wikipedia.org/wiki/Ringing_artifacts

This is another example of ringing:

What about the solution?

[johnmeyer]

Originally Posted by ingoldie

What about the solution?

Don't use compression when rendering video. These are DCT (Discrete Cosine Transform) artifacts.