how I can count number of drops ?
Good afternoon,
Could someone help me to count the number of drops(the blue stains) inside the photo below ? I also want to know the mean diameter and the coverage percentage ?
note: actually I know how to do this but I want to check if my method is correct or not, so it would be better if there will be some details.

Could someone help me to count the number of drops(the blue stains) inside the photo below ? I also want to know the mean diameter and the coverage percentage ?
note: actually I know how to do this but I want to check if my method is correct or not, so it would be better if there will be some details.

0
Answers
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Alaa --
I did not calibrate the images and I only worked on a CROPPED SECTION of the image but here are the results that I got.
Feature Name Area(pix^2) Percent Area (%) Diameter, Mean(pix)
Mean value 730.08 0.30 22.85
Standard Deviation 1149.40 0.48 18.59
Minimum 15.00 0.01 4.56
Maximum 6258.00 2.60 86.17
Range 6243.00 2.60 81.61
Sum 63517.00 26.40 1987.57
Index of Minimum 78.00 78.00 45.00
Index of Maximum 48.00 48.00 48.00
Number of Elements 87.00 87.00 87.00
I have also attempted to attach a copy of the TIF IMAGE FILE (and a JPG VERSION since the FORUM seems to like that beter) that I analyzed.
I hope that information is helpful.
-- Matt---- Matthew M. Batchelor President and Applications Engineer Alces Imaging and Automation, LLC 2906 Blue Wind Court Houston, TX 77084 Office: 281-646-7477 Cell: 713-818-7832 Fax: 281-599-8780 E-Mail: matthew.batchelor@alces.us
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