Re: How to expand selection?

Posted by Wayne Rasband on Dec 14, 2007; 7:03pm
URL: http://imagej.273.s1.nabble.com/Specifying-ROI-based-on-grayscale-values-tp3697744p3697749.html

The Edit>Selection>Enlarge command does this but it currently only
expands by pixels.

-wayne

On Dec 14, 2007, at 1:39 PM, Hanjun Guan wrote:

> Dear List:
>
> Sorry I am new to ImageJ. I am wondering whether there is a way to
> expand selection in ImageJ like we do in the Photoshop?  Say I have a
> circle selection but I would like to expand 2 um more as my ROI.  
> Thanks in advance.
>
> ------------------
> Hanjun Guan
> 2007-12-14
>