Re: How to analyse a pattern of holes?

Posted by BillyWu on Aug 05, 2015; 11:08am
URL: http://imagej.273.s1.nabble.com/How-to-analyse-a-pattern-of-holes-tp5013892p5013903.html

Hi Dr. Straatman,

Thanks for getting back to me. I'm a total novice with ImageJ and I have never used it before. I've just ran your macro and it seems to be a good starting point. However I'm not totally sure what you mean by 'The value -25 depends on the size of your image and how accurate the measurement has to be. You could do this till the value is < 95% and then enlarge with smaller numbers till the value has become >95% again'.

I've got the dimensions of the paper I used so I'll be inputting those. What should I do with the -25 value? Increase or decrease if the circle is significantly different from the shot pattern?

Best regards,

Bill