Step 6 7

After combining the stack into one image (by whatever method), the image is thickened (key t) and skeletonized (key j). Thickenning is optional, see also step 8 9.

 

Lazy grain boundaries

t

thicken lines

Lazy grain boundaries

j

skeletonize image

 

Start GRAIN BOUNDARY DETECTION step 1 - step 2 - step 3 - step 4 - step 5 - step 6/7 - step 8/9