Re: Problem with Threshold/ Possible to threshold only a selection or ROI?

Posted by Kingpin on
URL: http://imagej.273.s1.nabble.com/Problem-with-Threshold-Possible-to-threshold-only-a-selection-or-ROI-tp3683304p3683305.html

Found a way.
Not the smartest one, but it works:

for(i=1;i<=number_squares;i++)
        {
        roiManager("Select", i-1);
        getStatistics(area, mean, min, max);
        setThreshold(mean, max);
        getSelectionBounds(x,y,w,h);
        x=x+w/2;
        y=y+h/2;
        doWand(x,y);
        run("To Bounding Box");
        getSelectionBounds(x,y,w,h);
        x=x+w/2;
        y=y+h/2;
        call("ij.Prefs.set", "qa.Re"+i+"x",x);
        call("ij.Prefs.set", "qa.Re"+i+"y",y);
        resetThreshold();
        }



roiManager("Show None");
selectWindow("ROI Manager");
run("Close");





If anyone knows a better way, please comment ^^