Generating Animatable CAD Models from a Single Image
sjia · reddit · 2026-07-14
This showcases an AI system: given just a photo of a coffee machine, it generates an editable, animatable parametric CAD model.
Output Results
- Not a simple mesh or static render.
- The output is CadQuery code.
- Code structure includes: top-level parameters, sections broken down by part, and joint definitions at the end.
Additional Mechanisms
- The system runs a physics loop first to check for collisions when joints move.
- The poster admits it's not perfect: collisions still occur in certain extreme poses.
Why It's Interesting
- Pushes 'image → 3D shape' towards 'image → modifiable, animatable engineering model'.
- Highly inspiring for mechanical design, reverse modeling, and CAD automation.
- The full source code is linked in the comments.
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