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<body class='hmmessage'><div style="text-align: left;">Dear all,<br> I have to registrate two stacks of 16-bit gray level images stacks. Accordingly, I choosed an <span style="text-decoration: underline;">unsigned short</span> pixel type.<br>I would like to use the normalized correlation metric as metric for my registration, and I was wondering if I would have to convert to a <span style="text-decoration: underline;">float</span> internal pixel type, like in example 8.5.1 which use mutual information ?<br>Best, Paolo</div><br /><hr />Explore the seven wonders of the world <a href='http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form=QBRE' target='_new'>Learn more!</a></body>
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