Hello,

This bug appears in ImageJ between version 1.43u et 1.44d (I didn't use the intermediate version...) It now affects Fiji as well so you may want to fix it. I experienced it on mac os 10.5.8 (Fiji 1.44e, java 1.5.0 64bits) and Win XP (Fiji 1.44e, java 1.6.0 32bits).

When using "analyze particles" with an active ROI on a stack slice, if "display labels" has been selected in "select measurements", I get plenty of NaN lines...
This does not happen has soon as display label is unchecked, or if a simple image is used (not a stack).

Below is an example. Thank you in advance for your help,

Thomas



// OK on one frame
run("Blobs (25K)");
setAutoThreshold("Default");
run("Set Measurements...", "area redirect=None decimal=3");
run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00 show=Nothing add");

setThreshold(215, 255);
run("Set Measurements...", "area mean standard modal min centroid center fit shape median display redirect=None decimal=3");
roiManager("Select", 22);
run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00 show=Nothing display clear");


// This produces NaN lines as soon as label is displayed
run("Blobs (25K)");
run("Duplicate...", "title=blobs-1.gif");
run("Images to Stack", "name=Stack title=[] use");
setAutoThreshold("Default");
run("Set Measurements...", "area redirect=None decimal=3");
run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00 show=Nothing add slice");
setThreshold(215, 255);

// (ok without selecting label)
run("Set Measurements...", "area mean standard modal min centroid center fit shape median redirect=None decimal=3");
roiManager("Select", 22);
run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00 show=Nothing display clear slice");

// (here is the bug)
run("Set Measurements...", "area mean standard modal min centroid center fit shape median display redirect=None decimal=3");
roiManager("Select", 22);
run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00 show=Nothing display clear slice");