Re: Using ImageJ for analyzing growth rings
Posted by
Joel Sheffield on
Aug 25, 2009; 11:40pm
URL: http://imagej.273.s1.nabble.com/Using-ImageJ-for-analyzing-growth-rings-tp3691397p3691401.html
Hi,
can you draw a straight line perpendicular to the rings, scan across the
line, using "Plot Profile", plot the results using "Plot Profile", and
measure the peak to peak distances on the graph?
Joel
On Tue, Aug 25, 2009 at 5:39 PM, shells <
[hidden email]> wrote:
> Using ImageJ for analyzing growth rings
>
> Hello all-
> I need to measure the distance between shell growth rings. My images have
> between 30 and 300 growth rings on them, and I can’t figure out how to get
> ImageJ to measure multiple points at once.
>
> Ideally I want to be able to click on each growth ring then have ImageJ
> create a table shows the point number and distance between each point. I
> will also need to go back and remove and / or add points and still have all
> points arranged left to right on the image (edge to middle).
>
> Can ImageJ do this?
> If not what programs would you recommend?
> Thanks
>
>
> --
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>
http://n2.nabble.com/Using-ImageJ-for-analyzing-growth-rings-tp3512749p3512749.html> Sent from the ImageJ mailing list archive at Nabble.com.
>
--
Joel B. Sheffield, Ph.D
Department of Biology
Temple University
Philadelphia, PA 19122
Voice: 215 204 8839
e-mail:
[hidden email]
URL:
http://astro.temple.edu/~jbs