Re: Converting ROIs
Posted by Gabriel Landini on Aug 04, 2006; 11:51am
URL: http://imagej.273.s1.nabble.com/Converting-ROIs-tp3701905p3701908.html
On Friday 04 August 2006 11:33, Andy Weller wrote:
> I have played with this previously without much luck. It seems that
> getSelectionCoordinates(xCoordinates, yCoordinates) just creates a box -
> ie, 4 coordinates instead of all of them. This means I go from a
> composite selection to a box which I don't want.
Not sure what you did, but what I suggested works fine:
// provide a freehand ROI before running.
getSelectionCoordinates(x, y);
//show the ROI coordinates
for (i=0;i<x.length;i++){
print (""+x[i]+" "+y[i]);
}
run("Select None");
wait(500); // no ROI now
makeSelection("plygon", x, y);
Cheers,
G.