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<body><div style="text-align: left;">Hi,<br><br>I am trying to add many the same image to itself in a loop by AddImageFilter.<br><br>(1) If I do not call Update at the end of each loop, would it not work properly?<br><br>(2) If I use Update() at the end of each loop, this will be painfully slow as Update()<br>tries to also update the image reader and, unnecessarily, the same image is read<br>many times taking a very long time to finish the loop. How can I use Update() efficiently?<br></div><br /><hr />Get connected - Use your Hotmail address to sign into Windows Live Messenger now. <a href='http://get.live.com/messenger/overview' target='_new'>Connect now!</a></body>
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