Re: Convex Hull

Posted by ctrueden on Jun 27, 2014; 10:40pm
URL: http://imagej.273.s1.nabble.com/Convex-Hull-tp5008476p5008478.html

Hi Hovicklab,

> I am trying to use ImageJ to calculate the Convex Hull of seeds that I
> have scanned. How do I use this?

Click the point tool, click on each seed while holding shift to build up
your selection. Then press L and type "convex hull" and execute the Convex
Hull command to convert the selection to the convex hull.

See also: http://imagej.net/docs/guide/146-27.html#toc-Subsubsection-27.12.8

-Curtis

P.S. You could also build up your list of points via some automated
segmentation algorithm such as "Find Maxima"


On Fri, Jun 27, 2014 at 1:59 PM, Hovicklab <[hidden email]> wrote:

> I am trying to use ImageJ to calculate the Convex Hull of seeds that I have
> scanned. How do I use this?
>
>
>
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