Thanks for your reply.<div><br></div><div>It seems like I have to refer to translation vector in calibration transform, instead of using pivot point.</div><div><br></div><div>But I found out that the translation vector in my project is different with the one from example project.</div>
<div>I think this could be due to the involvement of DRB during the calibration.</div><div>I initialized camera with three different tools.</div><div>In my case, the acquisition doesn't proceed without the visibility of DRB, which is not necessary for calibration of probe.</div>
<div><br></div><div>Is there any idea on this?</div><div><br></div><div><br><div class="gmail_quote">On Tue, Dec 15, 2009 at 11:09 PM, Patrick Cheng <span dir="ltr"><<a href="mailto:cheng@isis.georgetown.edu">cheng@isis.georgetown.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi Hyungmin Kim,<br>
<br>
The "pivot point" is the fixed point during the calibration process. It's in the camera space.<br>
<br>
What you are looking for is the "Offset" in the calibration result, which is the translation between tool tip and its own cordinate system origin.<br>
<br>
Patrick<div><div></div><div class="h5"><br>
<br>
On 12/15/2009 5:00 PM, Hyungmin Kim wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
Hi all,<br>
<br>
I am trying to integrate pivot calibration into my project by referring<br>
to PivotCalibrationFLTKWidgetExample project.<br>
I got same result with the example project.<br>
But the resulting pivot point seems in camera coordinate system not in<br>
tool coordinate system.<br>
Do I have to apply additional transformation to get pivot point in tool<br>
coordinate system?<br>
<br>
Thanks<br>
<br>
<br>
<br></div></div>
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