Ok, now add a build step "execute shell" to create an html page table with your images inside:
something like
###### HTML CHARTS REPORT ######
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
\"
http://www.w3.org/TR/html4/loose.dtd\">
<html>
<body>
<table align=\"center\" border=\"1\">
<tbody>" > $OUTPUTDIR/$HTML_FILE
for i in $IMAGE_SET
do
echo "<tr><td>$i </td> <td><img src=\"$i.png\" height=\"600\" width=\"600\" /></td></tr>" >> $OUTPUTDIR/$HTML_FILE
done
echo "</table>
</body>
</html>" >> $OUTPUTDIR/$HTML_FILE
after that you can load the html page using the html publisher plugin