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<base href="http://fiji.sc/bugzilla/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Strange values for mean intensity"
href="http://fiji.sc/bugzilla/show_bug.cgi?id=1149">1149</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Strange values for mean intensity
</td>
</tr>
<tr>
<th>Product</th>
<td>Fiji
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>Mac OS
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P4
</td>
</tr>
<tr>
<th>Component</th>
<td>Plugins
</td>
</tr>
<tr>
<th>Assignee</th>
<td>imagej-bugs@imagej.net
</td>
</tr>
<tr>
<th>Reporter</th>
<td>Steinbergavital@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>Steinbergavital@gmail.com
</td>
</tr></table>
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<pre>When I run the following Javascript code on the attached image:
importClass(Packages.ij.IJ);
importClass(Packages.ij.plugin.frame.RoiManager);
importClass(Packages.ij.io.OpenDialog);
importClass(Packages.ij.io.DirectoryChooser);
importClass(Packages.java.io.File);
importClass(Packages.ij.gui.GenericDialog);
importClass(Packages.ij.util.Tools);
importClass(Packages.ij.plugin.Duplicator);
importClass(Packages.ij.measure.ResultsTable);
importClass(Packages.ij.ImagePlus);
importClass(Packages.ij.process.ImageProcessor);
importClass(Packages.ij.gui.OvalRoi);
IJ = IJ();
rm = RoiManager.getInstance();
rt = ResultsTable.getResultsTable();
if (rm==null) rm = new RoiManager();
if (rt==null) rt = new ResultsTable();
impProc = IJ.getImage();
impProc.setRoi(new OvalRoi(405,585,54,57));
IJ.run("ROI Manager...", "");
rm.addRoi(impProc.getRoi());
rm.select(impProc, 0);
ipProc = impProc.getProcessor();
stats = ipProc.getStatistics();
mean = stats.mean;
print("The mean is: " + mean);
stats2 = impProc.getStatistics();
mean2 = stats.mean;
print("Mean2 is: " + mean2);
I get the following output:
The mean is: 49.10071474983756
Mean2 is: 49.10071474983756
Buy if I use analyze, measure in the graphical user interface on the same ROI ,
I get a mean intensity value of 60.8043.
Information about your version of Java:
os.arch => x86_64
os.name => Mac OS X
os.version => 10.9.5
java.version => 1.6.0_65
java.vendor => Apple Inc.
java.runtime.name => Java(TM) SE Runtime Environment
java.runtime.version => 1.6.0_65-b14-462-11M4609
java.vm.name => Java HotSpot(TM) 64-Bit Server VM
java.vm.version => 20.65-b04-462
java.vm.vendor => Apple Inc.
java.vm.info => mixed mode
java.awt.graphicsenv => apple.awt.CGraphicsEnvironment
java.specification.name => Java Platform API Specification
java.specification.version => 1.6
sun.cpu.endian => little
sun.desktop => null
file.separator => /
The up-to-date check says: REMIND_LATER
Information relevant to JAVA_HOME related problems:
JAVA_HOME is set to: null
imagej.dir => /Applications/Fiji.app
Information about the version of each plugin:
Activated update sites:
ImageJ: <a href="http://update.imagej.net/">http://update.imagej.net/</a> (last check:20150501134914)
Fiji: <a href="http://fiji.sc/update/">http://fiji.sc/update/</a> (last check:20150520024906)
Files not up-to-date:
b916ac8e (MODIFIED) 20150801204012 jars/ij-1.49s.jar
ed67c174 (LOCAL_ONLY) 20150522025708 plugins/Versatile_Wand.class</pre>
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