Re: A bug from the new "Auto_Threshold"?

Posted by Gabriel Landini on May 31, 2009; 2:45pm
URL: http://imagej.273.s1.nabble.com/A-bug-from-the-new-Auto-Threshold-tp3692373p3692374.html

On Sunday 31 May 2009, Rogerio Hein wrote:

> Dear friends,
>
> I really enjoy the new Auto_Threshold plugin from Gabriel Landini, as a
> drop down menu for 16 different thresholding methods since 1.42p, a great
> tool! But I have noticed that its use combined to watershed tool
> (Process>Binary>Watershed) results in empty measurements tables in most
> cases. If the watershed tool is not applied, some of displayed objects from
> binary images are not considered for particle analysis. It occurs, as I
> tested, in versions 1.41o (as a plugin), 1.42o (as a plugin), 1,42p and
> even for the daily build 1.42q, running under MS Windows XP, XP-64 and
> Vista. Can somebody check it, please?
>
> Thanks in advance,
>
> Rogerio Hein

This seems to work OK in my setup

run("AuPbSn 40 (56K)");
setAutoThreshold("Huang");
run("Convert to Mask");
run("Watershed");

Please post a macro that shows the problem (and upload an image somewhere so
we can test it).

Cheeers

G.