NUKE in Stop Motion: Clean Plate Cleanup – Method 2

[Magshifter]

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Fixing Micro-Movements in Stop-Motion Animation Using Method 2 in Nuke​

Introduction
Stop-motion animation can often suffer from micro-movements or subtle inconsistencies in static elements due to prolonged shooting or slight misalignments. Method 2 provides an alternative approach to correcting these issues in Foundry Nuke, ensuring your animation looks seamless and professional.

Step-by-Step Guide

1. Import the Clean Plate and Animation Sequence
   • Use the Read nodes to import both the clean plate and the animation sequence.
   • In the Read node settings:
     • Set the Input Transform to sRGB.
     • Enable Auto Alpha.
2. Create a Roto Node
   • Add a Roto node to define the areas that require corrections.
3. Create a Merge Node
   • Add a Merge node to combine the clean plate and the animation sequence.
4. Connect the Merge Mask to the Roto Node
   • Link the mask input of the Merge node to the Roto node.
5. Ensure Proper Mask Settings
   • In the Merge node settings, ensure that rgba.alpha is selected as the mask input.
6. Draw Masks in the Roto Node
   • Use the Roto node to draw masks over the areas affected by micro-movements.
   • These masks will overlay the clean plate onto the animation sequence, eliminating visible inconsistencies.
7. Final Review
   • Preview the corrected animation in the viewer to confirm the masks align properly and resolve the micro-movements.

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Conclusion
Method 2 provides a streamlined and effective way to address micro-movements in stop-motion animation using Nuke. By combining clean plates with advanced masking techniques, you can achieve a stable and professional result.

Here are some articles that will help you prepare Raw sequence files for use in Foundary Nuke

NUKE in Stop Motion: Clean Plate Cleanup – Method 1
Import DNG and Export EXR Sequence in DaVinci Resolve
How to Convert RAW to DNG in Dragonframe: Step-by-Step Guide