Denoise with Arnold (NOICE) in Maya

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Күн бұрын

- The scene file can be accessed via www.patreon.com/posts/denoise...
- Check out my Maya Lighting playlist via: • Maya Lighting Series
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The Arnold Denoiser is a stand-alone application. It works on EXR-merged AOV files and outputs an EXR file with the denoised layers. It takes into account multiple frames and multiple light AOVs. Like most denoisers, it considers a neighborhood around the current pixel and looks for similar neighborhoods inside a given search area to blend together. To use the Arnold Denoiser, you will need to render images via the Arnold EXR driver.
Bookmarks:
00:00 Let's Get Started
01:04 Scene Prep
02:52 Do We Need NOICE?
05:21 Applying NOICE
12:13 Comparing Results
#sarkamari ‪@sarkamari‬ ‪@Autodesk‬
Music by: Chill Summer Vlog | No Copyright Music

Пікірлер: 79

@PJ-pw7tw Жыл бұрын

Sin quitar méritos a otros canales que explican muy bien el proceso, creo que este vídeo es uno de los mejores, con resultados gráficos increíbles. Sencillo y bien explicado. Muchas gracias.

@sarkamari 4 ай бұрын

Gracias por tus comentarios positivos. Me alegra que hayas encontrado útil el vídeo.

@reaktorleak89 2 жыл бұрын

That's pretty good, I think it's worth a try at our studio again.

@ikechukwunwanah4902 2 жыл бұрын

A very big respect to this turorial. I do appreciate

@sarkamari 2 жыл бұрын

Thank you🙏🏼

@DimaZagorski 2 жыл бұрын

Useful as always, thank a lot!

@user-cl6vy3xd1h 9 ай бұрын

Did anyone else have an issue with no file appearing after hitting denoise? I am trying to denoise a test frame using an exr file with all the same render settings as the video but after clicking denoise no new file appears, and my old one is unaffected. Any solution would be appreciated!

@ThanhVan-fi2lw 2 жыл бұрын

wow!! amazing

@sgiff 2 жыл бұрын

The real need I have for increasing speed is for animations or sequence. Is it possible to use the Arnolds new denoiser for doing animations? The old one (using Maya 2019 sp3) with the default Arnold that ships with it. The version I have is not stable for doing animations. It creates noise between frames.

@sarkamari 2 жыл бұрын

Yes you can. Just send the frame range to anything you want via the Render Settings window and run the sequence through the denoiser

@nightcoreempress5248 2 жыл бұрын

Thanks!!!

@meetvyas3469 2 жыл бұрын

Very noice video

@sarkamari 2 жыл бұрын

Thank you

@duendetattoo75 Жыл бұрын

Thanks for the tutorial but when I aply the denoiser jump this error ; invalid literal for int() with base 10; do hoy know what is this?

@sarkamari Жыл бұрын

Seems like you have a Python issue. Try using the top Input box (select by name) and type defaultArnold* www.screencast.com/t/coRH9ALA3

@lylevillanueva8624 5 ай бұрын

This is very NOICE. Hahaha thanks a lot.

@sarkamari 5 ай бұрын

Good one 😂

@ts.haniffaiqmohdhashim919 2 жыл бұрын

really appreciate with this video tutorial sir. I got one question.. usually i render my file with png sequence and the size of one image was around 1mb.. i tried to follow your video tutorial and render it to .exr.. it turn out the size of the image is around 50MB. is it normal the size is that big? got any other way for me to reduce the size...?

@sarkamari 2 жыл бұрын

Yes. Unfortunately exr files are heavy because they carry so much information. Actually that amount of information allows us to tweak and denoise each frame.

@migi847 10 ай бұрын

If I have render passes and Light aov's and I want to denoise the EXR sequence before taking it into composting, How to do it so the Denoised exr's will still have the passes in the exr ?

@sarkamari 10 ай бұрын

If you're taking them into comp you can also 'denoise' and 'degrain' in comp too (using nuke)

@achimschnick4890 11 ай бұрын

Very very usefull. New witth Maya and some astonished, that it obviously does not like GPU Renders IMO. Camera AA screwing up makes me mad. And Denoising always looked crasy bad to me. But this Tutorial is really worth every Minute to optimize Denoising, so that it looks ok. Thank you for this. Heard Autodesk has an IRAY Render Plug in too. But only on additional Costs ;-(

@GlenGramling 8 ай бұрын

Hi @sarkamari I'm following this video as closely as possible, I have also read the Arnold documentation asked in reddit and discord, and I still cannot get this to work. Can you help me figure out what I'm doing wrong?

@sarkamari 8 ай бұрын

Are you seeing all the tools and attributes ir you’re not simply getting the denoised image?

@GlenGramling 8 ай бұрын

It was acting like it denoised the image, and outputting with no errors but the result was not denoised. I even tried it through the command line with the same result. Eventually through trial and error and much frustration I got it to work by adding an RGBA AOV and adding a variance filter to it. It was sort of a hail marry but it worked! Thanks for the response! @@sarkamari

@GENIUSGT 2 жыл бұрын

What do you think of the new oidn denoiser?

@sarkamari 4 ай бұрын

Works better in terms of "ease of use" but I still prefer NOICE

@elaspicer Жыл бұрын

Thanks for tutorial, I was hoping it would work, but to be fair it dubbled the rendering time, and denoiser doesn't work for me for some reason, and I can't fix it

@sarkamari 4 ай бұрын

Try the imager_denoiser_noice when rendering a single frame: help.autodesk.com/view/ARNOL/ENU/?guid=arnold_for_maya_utils_am_Arnold_Denoiser_html

@gregfoster126 Жыл бұрын

Do you not feel like you loose detail using denoisers?

@sarkamari 4 ай бұрын

Did not tweak the settings much in the video so perhaps I did :)

@janjanas6644 2 жыл бұрын

Can I use denoiser to denoise my Normal AOV instead of my RGBA beauty?

@shadowcasterstudios4042 2 жыл бұрын

you should be able to attach any Imager to Any AOV

@themoodswinger8139 Жыл бұрын

i think to reduce the noice by using camera samples in large scenes make reder time consuming

@airiharuki4432 Жыл бұрын

I try this and my PhysicalSky background vanishes, everything glass and sky renders black black. Would you be able to help?

@kartonique 4 ай бұрын

The same

@sarkamari 4 ай бұрын

Use transmission passes to capture more information and comp in post. Not a good idea to denoise everything at once

@javibonfort3324 Жыл бұрын

Hi, when I try to press denoise, literally nothing happens, I don't know what happens, if you could help me please.

@juancamilomanotas1513 Жыл бұрын

I have the same issue. Have tried searching around with no luck. Did you find a solution in the end?

@sarkamari 4 ай бұрын

Please note that in Maya 2023 or higher imager_noice does not support temporal denoising (required for denoising an animation). Also, It is recommended to add imagers before starting an IPR session. Denoiser imagers should be applied before post-processing imagers if the post-processing is introducing new features in the image (ex: bloom). You should apply the imager_light_mixer before any denoiser imagers, as light AOVs won't necessarily be denoised by the denoiser. For single frame simply run Arnold Denoiser: help.autodesk.com/view/ARNOL/ENU/?guid=arnold_for_maya_utils_am_Arnold_Denoiser_html

@TheBigMakso 4 ай бұрын

Hello i try with a bit of SSS on my mesh it remove the noise but create rainbow effect

@sarkamari 4 ай бұрын

Have you tried increasing the SSS samples in the render settings?

@TheBigMakso 4 ай бұрын

I found just need to add the SSS in the AOVs@@sarkamari

@diegoalehandrourso1063 Ай бұрын

There is a lot of conflicting information on "Output Denoising AOVs". The Arnold manual says that checkmarking the box "Output Denoising Aovs" is all that is needed. Other users claim that is not enough, and that all aovs need a second output driver set to "variance" I spent about a month figure it out and I am still left with doubts... Do you know the truth? HELP, thank you.

@triplea7383 2 жыл бұрын

thanks the tutorial ,but why i after denoise the picture lost aov?

@cameroncouto4858 2 жыл бұрын

What is the sample rate of your HDRI light? Do you keep it low?

@sarkamari 2 жыл бұрын

It's the amount of noise.and yes With NOICE i keep this value low.

@cameroncouto4858 2 жыл бұрын

Ok. With mine, after I rendered the exr and applied Noice, it didn't smooth the noise at all. Could I render it with CPU and run noice as an imager at the same time?

@cameroncouto4858 2 жыл бұрын

@@sarkamari Can EXRs render a transparent BG? Also, Noice isn't working when I follow your instructions. It still has noise.

@sarkamari 2 жыл бұрын

Exr is a dynamic file so depending of the software you're importing it to you have a choice to bring transparency. As for the NOICE make sure the supporting aovs are added and play around with the settings when you in the frames through the denoise. It should work

@cameroncouto4858 2 жыл бұрын

@@sarkamari Nope nothing. It's no big deal. I might stick with GPU rendering.

@adekunlekadelu7873 2 ай бұрын

Lets debate this once and for all. Between blender and maya, which is good for rendering? Which one is fast? Which one wont give you noise headache.?

@sarkamari 2 ай бұрын

You’ll get 200 different answers from 200 biased users. I certainly have my own opinion working at Disney but as soon as I say I prefer one the other 100 users start the debate. Think about which one works for you and/or the company you’re working for

@adekunlekadelu7873 2 ай бұрын

@@sarkamari but may I ask, why type of render do they use at Disney? Arnold?

@sarkamari 2 ай бұрын

@adekunlekadelu7873 Mostly RenderMan

@samueldang4265 10 ай бұрын

Can I do this with .tiff files?

@sarkamari 10 ай бұрын

Sure can. Any high bit depth extension is preferred (tiff 16-bit or exr)

@mrgamerrg 2 жыл бұрын

عالی

@sarkamari 2 жыл бұрын

مخلصیم

@MITE2994 Жыл бұрын

Why not use GPU???

@sarkamari Жыл бұрын

Good question. I have another tut to explain the GPU workflow. Best to know both ;).

@mrgopinath579 Ай бұрын

Poly count of this scene sir?

@sarkamari Ай бұрын

About 30k for the whole scene

@jquintero462 2 жыл бұрын

I am sorry but the Optix and this technique did not work for me.

@sarkamari 2 жыл бұрын

Please check the compatibility and your graphics card (link in the description) also check you Maya version

@bp4ever215 2 жыл бұрын

why CPU and you don't use GPU??

@sarkamari 2 жыл бұрын

I use both in my workflow :)

@bp4ever215 2 жыл бұрын

@@sarkamari how do you do that? when I use the cpu only the cpu works and my laptop will explode ... and when I select gpu in the same way only the gpu works and it looks worse

@user-cc9vc7jw2e Жыл бұрын

LOVE&FOLLER

@sarkamari Жыл бұрын

Great to hear🙏🏼

@wissamjassim6888 2 жыл бұрын

Hi I from Iraq you good

@sarkamari 2 жыл бұрын

Thanks Wissam 🙏🏼

@diveshgrover8994 10 ай бұрын

this is work only for Beauty pass how to denoise Aov light passes Like Diffuse_direct_Key

@sarkamari 10 ай бұрын

If you have LPEs I highly suggest you to use compositing apps like Nuke for denoising and degrading.

@kalootmultimedia7989 2 жыл бұрын

ایرنی داداش؟

@sarkamari 2 жыл бұрын

بله قربان

@AndresMagnone 4 ай бұрын

Yet another example of Maya being a complete piece of trash and me scratching my head bald wondering how this pile of fecal matter is industry standard. It doesn´t work. And as usual here, the explanation seems to be "just cause". I did everything right, step by step, and when I hit denoise it gives me an error saying "error in line 10" and I´m just supposed to sppend 3 hours of my remaining 12 until delivery time fighting Maya until it magically fixes itself. I guess I´m spending my limited time complaining in a youtube comment section, might as well use it to fix it and then unal1ve myself.

@sarkamari 4 ай бұрын

Currently, imager_denoiser_noice does not support temporal denoising (required for denoising an animation). Also, It is recommended to add imagers before starting an IPR session. Denoiser imagers should be applied before post-processing imagers if the post-processing is introducing new features in the image (ex: bloom). You should apply the imager_light_mixer before any denoiser imagers, as light AOVs won't necessarily be denoised by the denoiser. For single frame: help.autodesk.com/view/ARNOL/ENU/?guid=arnold_for_maya_utils_am_Arnold_Denoiser_html