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List:       kde-kimageshop
Subject:    Observation of a zoom-engine of PS
From:       Dmitry Kazakov <dimula73 () gmail ! com>
Date:       2009-11-01 14:25:58
Message-ID: ae32c1ef0911010625l735c309due3d388937309a9bf () mail ! gmail ! com
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Hi!

Just an observation i got today while using PS7.  =)
It has quite good and fast zooming engine. And the most interesting fact
about that - it uses different zoom-algorithms for different zoom-levels.
More exactly:

For zoom-levels 100,50,25,12.5 - it uses smooth-scale algorithm
For other levels - nearest-neighbor. More than that, it uses nearest
prescaled(?) image for NN-sampling.

-- 
Dmitry Kazakov

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Hi!<br><br>Just an observation i got today while using PS7.   =)<br>It has quite good \
and fast zooming engine. And the most interesting fact about that - it uses different \
zoom-algorithms for different zoom-levels.<br>More exactly:<br> <br>For zoom-levels \
100,50,25,12.5 - it uses smooth-scale algorithm<br>For other levels - \
nearest-neighbor. More than that, it uses nearest prescaled(?) image for \
NN-sampling.<br><br>-- <br>Dmitry Kazakov<br>



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