Hi, I’ve got the SEM image, and I’d like to know the average grain size and the size distribution.
I was wondering if this is correct or not…
Here are the steps:
Original image (I can’t upload the tif file, but the scale is 6.7875pixels/um)
Type → 8 bit
Plugins → MorpholibJ → Seqmentation → Morphological Segmentation → Run (Display in Watershed line)
Image → Lookup tables → Invert LUT
Process → Binary → Watershed
Analyze →Analyze Particles (show outlines)
I was wondering the average size is correct. (is it 1.172um? right?)
And how to obtain the size distribution?