- Print calibration objects for all available filaments
- black filament as background
- 100% infill
- 200um first layer
- 50um layer height
- Take calibration pictures
- Use same lighting for all images
- In front of white background
- Crop + Orientation!
- Run calibration script on images
- Black border as reference
- 50um increments
- Detect edges / color locations
- Sample median color of thickest section
- Estimate transmission factor for different thicknesses
- Save to json files
Treat each layer as an image?
prune small blobs in each layer!
- Show image using expected colors
- Export STL file and color change heights