Scantron analysis

Posted by ch-2 on Dec 21, 2005; 8:16pm
URL: http://imagej.273.s1.nabble.com/Scantron-analysis-tp3704198.html

Hi all.

I'm very new to ImageJ.

I'm trying to use ImageJ to analyze a scantron-like fill-in-the-bubble
questionnaire.  I've gotten the bubbles circled using 'analyze
particles', but how do I tell ImageJ to measure how filled-in the
particles are and dump the result to a spreadsheet?

Thanks!

Test image: http://www.pkts.ca/bubbles.gif
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CH <[hidden email]>