ColorIce Tool (2022-05-23)
Author: Cody C. Owen, Delft University of Technology
c.c.owen@tudelft.nl

Main scripts:      
ColorIcePreprocessor.m - Image registration.
ColorIceTool.m - Grain boundary segmentation 
and c-axis identification.
ColorIcePlotter.m - Finalized plotting tool for results.

Instructions:
1. Place sequentially-named photographs in 'photo' subfolder.
2. Fill-in/choose parameters in ColorIcePreprocessorInput.m.
3. Open ColorIcePreprocessor.m and Run.
4. Select interactively Region Of Interest by dragging
and scaling red square region, double click on ROI when done.
5. Fill-in/choose parameters in ColorIceToolInput.m.
6. Open ColorIceTool.m and Run.
7. Fill-in/choose parameters in ColorIcePlotterInput.m.
8. Open ColorIcePlotter.m and Run.

Note:
If registration fails for the perpendicular polarization
images, then use parallel polarization images to create the
'RegisterData' file and copy this file into the folder of the 
perpendicular polarization images.Then rerun 
ColorIcePreprocessor.m.