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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>JPEG2K supports lossless via a reversible wavelet transform with
integral coefficients (which make it reversible, and so lossless). Here is a
reference:<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a
href="http://www.ece.uvic.ca/~mdadams/publications/pacrim2001.pdf">http://www.ece.uvic.ca/~mdadams/publications/pacrim2001.pdf</a><o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Traian<o:p></o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> discuss-bounces@lists.osgeo.org
[mailto:discuss-bounces@lists.osgeo.org] <b>On Behalf Of </b>Bruce.Bannerman@dpi.vic.gov.au<br>
<b>Sent:</b> Thursday, February 21, 2008 3:16 AM<br>
<b>To:</b> OSGeo Discussions<br>
<b>Subject:</b> RE: [OSGeo-Discuss] OS Spatial environment 'sizing' + Image
Management<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><br>
<span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>IMO:</span> <br>
<br>
<span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thanks for the
comments Michael,</span> <br>
<br>
<span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>I was wondering
if you'd contribute ;-)</span> <br>
<br>
<br>
<br>
<tt><span style='font-size:10.0pt'>(Also, note that "wavelet" does</span></tt><span
style='font-size:10.0pt;font-family:"Courier New"'><br>
<tt>> not necessarily imply "lossy" anymore, as many assume.
Story of my</tt><br>
<tt>> life.)</tt><br>
<tt>> </tt><br>
</span><br>
<br>
<tt><span style='font-size:10.0pt'>Can you point me to any studies to support
the claim that JPEG2000 can indeed be indeed non-lossy?</span></tt> <br>
<br>
<br>
<tt><span style='font-size:10.0pt'>I've seen the claims over the years, but
nothing to support it (not that I've actively gone looking for the info, as I
haven't had the need).</span></tt> <br>
<br>
<br>
<tt><span style='font-size:10.0pt'>Bruce</span></tt> <br>
<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
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