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<div>Dear Jose</div>
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<div>Thanks for reporting the issue and submitting the files</div>
<div>It looks like a problem in the way we are rendering floating point data.</div>
<div>We are currently investigating the problem and should have a fix in the next coming release</div>
<div>Just to be sure, which version of the server are you using?</div>
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<div>Regards</div>
<div>Jmarie</div>
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<span style="font-weight:bold">From: </span>ome-devel <<a href="mailto:ome-devel-bounces@lists.openmicroscopy.org.uk">ome-devel-bounces@lists.openmicroscopy.org.uk</a>> on behalf of José Salavert Torres <<a href="mailto:josator@ebi.ac.uk">josator@ebi.ac.uk</a>><br>
<span style="font-weight:bold">Reply-To: </span>OME External Developer List <<a href="mailto:ome-devel@lists.openmicroscopy.org.uk">ome-devel@lists.openmicroscopy.org.uk</a>><br>
<span style="font-weight:bold">Date: </span>Tuesday, 25 August 2015 10:39<br>
<span style="font-weight:bold">To: </span>OME External Developer List <<a href="mailto:ome-devel@lists.openmicroscopy.org.uk">ome-devel@lists.openmicroscopy.org.uk</a>><br>
<span style="font-weight:bold">Subject: </span>[ome-devel] Errors in map-density range normalisation<br>
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Dear OMERO developers,
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<div class="">We are experimenting some errors related with the greyscale normalisation of the images, when changing the min slider in entry EMD-3027 you can notice them:</div>
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<div class=""><a href="http://www.ebi.ac.uk/pdbe/emdb/3dbrowse/EMD-3027" class="">http://www.ebi.ac.uk/pdbe/emdb/3dbrowse/EMD-3027</a></div>
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<div class="">The background is switching from black to white, this happens in many other situations and is blocking our application to be released into production:</div>
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<div class="">White background:</div>
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<div class=""><a href="http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/18717/88/0/100/?c=1|0.0029:0.01731®ion=37,-1,211,211" class="">http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/18717/88/0/100/?c=1%7C0.0029:0.01731®ion=37,-1,211,211</a></div>
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<div class="">Black background with white dots surrounding :</div>
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<div class=""><a href="http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/18717/88/0/100?c=1%7C0.00054:0.01731®ion=37,-1,211,211" class="">http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/18717/88/0/100?c=1|0.00054:0.01731®ion=37,-1,211,211</a></div>
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<div class="">In many other cases white dots appear, but should be black, like EMD-1057, with 15 white dots that should be black instead of white:</div>
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<div class=""><a href="http://www.ebi.ac.uk/pdbe/emdb/3dbrowse/EMD-1057" class="">http://www.ebi.ac.uk/pdbe/emdb/3dbrowse/EMD-1057</a></div>
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<div class=""><a href="http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/8019/87/0/100?c=1%7C14.9:228.1®ion=26,8,147,147" class="">http://www.ebi.ac.uk/pdbe/emdb/empiar_omero/webgateway/render_image_region_quality/8019/87/0/100?c=1|14.9:228.1®ion=26,8,147,147</a></div>
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<div class="">This are calls to render_image_region but changing jpeg compression quality, it happens also with “render_image” web gateway call which we did not modify.</div>
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<div class="">Can you check these errors please?</div>
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<div class="">This is the map file:</div>
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<span style="font-size:10pt;">The University of Dundee is a registered Scottish Charity, No: SC015096</span>
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