Ver. 1
May. 2015
5.
Select the outline/edge.
Analyze >> Analyze Particles. Change "Show" option to "Outlines" and click OK (Figure 4).
Figure 4. "Analyze Particles" window
6.
Save file.
File >> Save As >> BMP. Save in your folder (Figure 5).
Figure 5. "Save as BMP" window
7.
Find your reference value.
We use any known-pattern size as reference value to convert your STDEV. For an example, I
know the printed "leader bar" is 1 mm in width and on my picture, it was measured as 160
pixel (Figure 6). Therefore, 1000 um equal to 160 pixels.
Figure 6. Measured pattern size in pixel
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