<br>Hi Urish,<br><br>The Checkerboard filter assumes (expects) that the two<br>input images will have the same "image grid", that is<br>the same<br><br>* Origin<br>* Spacing<br>* Orientation<br>* Number of pixels<br>
<br><br>However, <br>the filter doesn't check for,<br>nor enforces that matching.<br><br><br> Regards,<br><br><br> Luis<br><br><br>---------------------------<br><div class="gmail_quote">On Fri, May 28, 2010 at 8:07 AM, Ken Urish <span dir="ltr"><<a href="mailto:ken.urish@gmail.com">ken.urish@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Luis I forgot to add:<br>
<br>
Im correct in assuming that if both images have the same spacing,<br>
origin, and size that I should not need to resample when I put them<br>
into the second program that is only the checker board.<br>
<br>
Thanks<br>
<font color="#888888">--Ken--<br>
</font></blockquote></div><br>