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<body><span class="vcard"><a class="email" href="mailto:ajohnson@redneon.com" title="Adrian Johnson <ajohnson@redneon.com>"> <span class="fn">Adrian Johnson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PATCH] Image quality worse compared to Adobe Reader"
href="https://bugs.freedesktop.org/show_bug.cgi?id=22138">bug 22138</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Attachment #70301 is obsolete</td>
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<td>1
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<td style="text-align:right;">Attachment #70302 is obsolete</td>
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<td>1
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PATCH] Image quality worse compared to Adobe Reader"
href="https://bugs.freedesktop.org/show_bug.cgi?id=22138#c39">Comment # 39</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PATCH] Image quality worse compared to Adobe Reader"
href="https://bugs.freedesktop.org/show_bug.cgi?id=22138">bug 22138</a>
from <span class="vcard"><a class="email" href="mailto:ajohnson@redneon.com" title="Adrian Johnson <ajohnson@redneon.com>"> <span class="fn">Adrian Johnson</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=70423" name="attach_70423" title="Implement bilinear image scaling in splash">attachment 70423</a> <a href="attachment.cgi?id=70423&action=edit" title="Implement bilinear image scaling in splash">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=22138&attachment=70423'>[review]</a>
Implement bilinear image scaling in splash
Here's the updated patch that switches between bilinear and nearest depending
on the interpolate flag and scale factor.
This fixes the regression in altona_technical_1v2_x3.pdf and
<a href="http://bugsfiles.kde.org/attachment.cgi?id=12083">http://bugsfiles.kde.org/attachment.cgi?id=12083</a>.
I have not been able to figure out how to fix
<a href="https://bugs.freedesktop.org/attachment.cgi?id=70393">https://bugs.freedesktop.org/attachment.cgi?id=70393</a>. It seems to be caused by
an smask with a transfer function. The transfer function messes up the smooth
interpolation introduced by the bilinear scaling. The output is very similar to
acroread so I'm not really sure what else I can do.</pre>
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