r/NukeVFX

Camera tracking problem
▲ 13 r/NukeVFX

Camera tracking problem

This is my shot ( can’t show whole scene) character holding phone , camera coming from up to down and phone is also rotating from horizontal to vertical and i have tried 3d camera tracking didn’t get points to track then i did manually tracking frame by frame tracking with transform and corner pin node with keyframes , it looks ok ok now but in between ,footage is jerking what i can do better tracking without staring from scratch !

u/Flaky_Ad_8584 — 1 day ago

Showreel

Hello everyone, I am getting into vfx I am learning nuke for sometime, and also reading book(Digital compositing for Film and video by Steve wrights) I want to develop artistic eyes as well as technical knowledge, are there any more specific books that I should read which are valid today as well or resources from where I can learn, and what's best way to get better and create showreel, also I heard about comfy ui should I learn alongside it as well?

Any help would be appreciated

Thankyou everyone

reddit.com
u/hacker221b — 2 days ago
▲ 23 r/NukeVFX+1 crossposts

First CG comp

This was my CG comp, the render was done in blender cycles by myself, the depth, normal, matte was created in comfyui, i used noise for the laser beam, did the comp in nuke

Things I Did Wrong:

- the camertracker error was 0.45, the cg slightly float if looked closely

- the render sample are too low and i had to use ODIN denoiser gizmo

- the plate was 2048 x 1080 and i rendered in 2040 x 1080 by accident, so cropped plate, depth, normal, matte

- since the matte, normal is not perfect, the relight in hair area is not good

- the blender cycles render the position pass in world axis but i needed local axis, how to get both of these?

- it is not aesthetically pleasing which i thought it would be!!

what feels off in this, need feedback guys!

u/Santhanam_ — 3 days ago

CopyCat wont train when "use GPU if available" is checked

Hey guys,

i am having this issue where my copycat wont start training when i am trying to use my GPU (RTX 5090), which is a real bummer. I am using NukeX (16.1). I just updated my NVIDIA-drivers. When i feed in the GroundTruth and the input in just says "calculating". I am using just 2000 Epochs for testing. When i uncheck "use gpu if available" everything works fine, just really slow....

Did anybody else experience similar issues and could maybe tell me how to solve it?

Thanks in advance!

u/hbskr — 4 days ago

Eye Glow

I have been trying to recreate the eye glow effect from one of my favorite shows, Superman & Lois, using Foundry Nuke. I've experimented with stacks of glows, blurs, and grades, but I feel like I'm overcomplicating it, even though the effect doesn't seem that complex. I’ve also been watching similar tutorials to find a way to achieve the look without unnecessary nodes, but I'm still struggling. If anyone has any advice or tips, I would really appreciate it.

u/Sea_Look_9799 — 4 days ago
▲ 36 r/NukeVFX

Trying to improve my keying skills – feedback welcome!

Hey everyone! I'd love to get some feedback on this green screen shot.

Until recently, I was working at a post-production company here in Brazil, handling all kinds of compositing tasks. Most of my work involved cleanups—things like removing reflections from glass, shadows, skin cleanup. I also did screen replacements for phones and other devices, 2D inserts, and similar work. The thing is, I was never really given any challenging keying shots, just the easier ones.

I recently left that job because I want to improve my skills and grow professionally, but I know I still need guidance and honest feedback, especially when it comes to keying. That's why I'm posting this shot here—I’d really appreciate it if you could take a look and let me know what you think.

I picked this shot because I know red fabric, motion blur, and shifting focus can make keying pretty tricky. I've been working as a junior compositor for about a year and a half, but I still don't feel very confident when it comes to green screen work. The artists at my previous job were really good at pulling clean keys, and that's an area I want to get better at.

I know Reddit's compression makes it difficult to properly judge a key, but I'd still love to hear your thoughts on the edges and the overall comp.

u/Personal_Positive_91 — 6 days ago

🚀 Introducing AutoRead for Foundry Nuke

I just released my first production-style Nuke plugin: AutoRead v1.0.0

It’s a small tool with a simple goal — remove one of the most repetitive parts of compositing workflows.

Every time a Write node finishes rendering, AutoRead automatically:

✨ Creates a Read node from the rendered sequence
✨ Detects the correct frame range from disk (not assumptions)
✨ Prevents duplicate nodes using internal tracking
✨ Keeps the node graph clean and organised
✨ Optionally connects the Viewer instantly
✨ Updates existing Reads instead of cluttering the script

No more manually browsing folders.
No more re-importing sequences.
No more broken or mismatched frame ranges.

🧠 Under the hood (why it’s different)

AutoRead doesn’t rely on guesswork.

It scans the filesystem after render completion and builds the Read node only from verified existing frames — meaning cancelled or partial renders will never produce broken nodes.

It’s built with a modular architecture:
- filesystem logic isolated from Nuke API
- render callback-based execution
- hidden metadata tracking (not name-based)
- designed for future pipeline expansion

🟢 Built for real workflows

Each Write node gets its own AutoRead control panel:

- Enable / disable per node
- Auto frame range detection
- Auto positioning
- Duplicate handling mode
- Viewer linking toggle
- Clean green “auto-generated” node styling

⚠️ Current limitations

Version 1.0.0 supports image sequences (EXR, PNG, TIFF, JPEG).
MOV support is not yet included but is planned for a future update.

Built and tested in Nuke 17 (Windows).

🛠️ Built with scalability in mind

AutoRead is designed as the foundation for a larger pipeline toolset, with future features planned like:

- Auto Version Up
- Auto Publish
- Render History
- Notifications
- Compare versions

💬 Feedback welcome

This is the first public release and I’d genuinely love feedback from artists, TDs, and anyone using Nuke in production.

If you run into bugs or have ideas for improvements, feel free to reach out:

📩 mmajcherczykolczak@gmail.com

Built by
Mark Majcherczyk-Olczak
© 2026 Majcherczyk Digital Ltd. All rights reserved.

Link: https://www.nukepedia.com/tools/python/nodegraph/autoread/

hashtag#nuke hashtag#visualeffects hashtag#compositing hashtag#nukopedia hashtag#newtools

u/Scared-Wait-4375 — 5 days ago

How to remove the shadow on a person?

See below...I have this shot where this person is moving around...and at some point the cameraman shadow is on her for about 50 frames or so.

I tried some A.I. (local - LTX 2.3 with Remova Obscura LORA and online - Beeble) but nothing worked...and I really don't want to do it manually.

At least if not removed it totally maybe fade it somehow? Or the harsh edge faded?

Or maybe another A.I. solution which would work?

UPDATE

On 17 frames I used A.I. to clean them up about 90% (ComfyUI run locally with Flux 2 Klein image editing model). The rest of the clean up was finished in Photoshop and Nuke rotopaint. Only the back of the person was used.

u/mirceagoia — 7 days ago

Make a Strong Shadow and all

i have this scene this sci-fi mewtwo lab type scene my issue is I have this type of shadownmatte how i add in scene and remove white highlight + what is operation of AO pass in merge + When i add dark patchs in glass do merge it didn't show the dark patch only it glow + when i add Dept using this method that tubelight is take too much focus and when lower the amount light didn't affect but fog is get less anyother method

u/Ok-Temperature-7602 — 5 days ago

Nuke freezes indefinitely when clicking in file browser

Hi,

My Nuke (17.0v3 both commercial and indie) freezes and becomes unresponsive, to the point I have to crash it, immediately when I click on any folder in file browser. Happens with preferences windows as well.
I already tried everything I knew to fix it but nothing is helping. Safe mode is not safe from this crash. Verbose mode doesn’t write out anything before the freeze/crash so there is no error I can troubleshoot.
I tried reinstalling, upgrading to a newest version, updating my GPU driver.
Tried getting rid of all my gizmos/plugins.
Looked into windows (11) event viewer but there was nothing.

I’m on windows 11 desktop pc

Anyone has any idea why this happens/how to fix it?
If you need more info let me know.
Thanks

reddit.com
u/I_make_pixels_move — 8 days ago

Is Nuke a good place to start for compositing 2D footage into 3D environments?

I'm new to VFX compositing and want to learn how to integrate 2D video footage into 3D environments. Is Nuke a good place to start for this type of work, or would it be better to learn something else first? My goal is to combine live-action footage with 3D scenes, including camera tracking, lighting, and realistic integration. I'd appreciate any advice on the recommended workflow and learning path.

reddit.com
u/stasiscreative — 12 days ago

How can I remove or hide the red outline around my rectangle?

It's a bit of a nuisance as I want to see how my rectangle moves with my applied noise but it's in the way 😭

u/frillsnlacesaaa — 13 days ago

Any Alma Linux gotchas for nuke?

I’m thinking of jumping from Rocky to Alma for all our Linux machines as they seem to be actively fostering it as the VFX distro.

Is anyone out there using it who isn’t in a company with an IT dept?

Are there any gotchas that I should know about? I’ve used Ubuntu before so am aware of all the library linking I needed to do on that but Alma should be more straightforward right?

reddit.com
u/soupkitchen2048 — 13 days ago

How to create this rainbow effect when a computer screen is pressed?

See the video from this post: https://www.reddit.com/r/mobilerepair/comments/8ccem6/how_can_i_prevent_the_rainbow_effect_on_the_lcd/

I want to create an effect of when a user presses a computer monitor with his finger a rainbow color circle to appear around his finger...and stay like that...when released (finger off the screen) that rainbow circle to dissipate in subtle ripples. This effect can be seen in older computer monitors.

I managed to make the ripples (using Circle_User and Glass nodes), see here https://www.dropbox.com/scl/fi/k7gw7vtb14y1tgxizqljf/ripples.mp4?rlkey=lzmi1c58b0h8m0m0aw7bzbvcm&st=7u97390z&dl=0

But no rainbow...

reddit.com
u/mirceagoia — 13 days ago

Why is fog overlay white?

Following tutorial, put in fog overlay. It shows up as pure white? I am new to Nuke and I am sure this is an easy fix, just don't know.

u/Alternative_Buy7020 — 14 days ago