Hi vtkusers,<br><br>Lai: I wanted to update you on my progress with Synchrograb4D. I am able to communicate with my Polaris just fine through the vtkNDITracking classes (thanks to David Gobbi pointing me in the right direction). <br>
<br>I've started looking at the video capture part of the code now. I see what you meant when you said the CMake files do not include the vtkWin32VideoSource2 class. I've tried altering the CMakeLists file for the RobartsVideo directory to include the correct files, but I keep running into linking errors when I go to compile the project in Visual Studio. Do you remember what you had to do to the CMake file(s) in order for that class to be included correctly?<br>
<br>Thanks,<br><br>Tom<br><br><div class="gmail_quote">On Tue, Jul 19, 2011 at 9:34 AM, Elvis Chen <span dir="ltr"><<a href="mailto:elvis.chen@gmail.com">elvis.chen@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dr. Purang Abolmaesumi of UBC has a group of students who still actively uses SynchroGrab (not SynchroGrab4D). To get an explanation of the xml file format, you may want to contact him directly.<div><div></div><div class="h5">
<div><br></div><div><br><div>
<br></div><div><br><div class="gmail_quote">On Tue, Jul 19, 2011 at 9:47 AM, Tom Pheiffer <span dir="ltr"><<a href="mailto:thomas.s.pheiffer@vanderbilt.edu" target="_blank">thomas.s.pheiffer@vanderbilt.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
David: Thanks for your reply! I definitely see the class you are talking about now, and I believe I will be able to get it to work. I will likely post back here saying what I did, for those that are interested.<br><br>Lai: I'm glad to see that there is another person still actively trying to work with this program. I saw your earlier post from a few months ago. I just downloaded the code a few days ago and so far I've just been focusing on getting the tracking to work. I haven't had a chance to test frame grabbing using actual hardware. I plan on working on that sometime over the next couple of weeks, and I will definitely post back here with any problems or solutions I come across.<br>
<br>As far as the calibration file, I'm not too sure about that either. I can see the basic structure of the xml file that is included as an example with SynchroGrab4D (it's called "freehand_summary.xml"). I understand several of the parameters in it (like the spatial calibration matrix), but there are others I have no idea about. For example, I'm not really interested in using the gating aspect of the program right now, so I'm not sure yet how to set that in the file. <br>
<br>I was originally planning on just slogging through the code to see how all the parameters are used, but if there's anyone that is already intimately acquainted with the calibration file, it would be a huge help.<br>
<br>Thanks all,<br><br>Tom<div><div></div><div><br><br><br><br><div class="gmail_quote">On Tue, Jul 19, 2011 at 2:29 AM, khinwee <span dir="ltr"><<a href="mailto:khinwee@yahoo.com" target="_blank">khinwee@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
hi Tom,<br>
<br>
Finally i saw someone working on the same programme --->Synchrograb. For my<br>
case, i managed to change the video sources using win32 class for my video<br>
grabber, but the frame grabber must be uncompressed format and i've been<br>
stuck at here quite a long time ago.<br>
<br>
I am using NDI Polaris VIcra, but it is actually the same as polaris<br>
Spectra. Do you mind to tell me, what do you put for this line coding?<br>
<br>
defaultParams.CalibrationFileName = " ";<br>
<br>
you have the .xml file? I hope we can discuss on this topic in depth.<br>
Thanks.<br>
<br>
best regards,<br>
Lai<br>
<br>
--<br>
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</blockquote></div><br><br clear="all"><br></div></div><font color="#888888">-- <br>Thomas Pheiffer<br>Graduate Student<br>Biomedical Modeling Laboratory<br>Department of Biomedical Engineering<br>Vanderbilt University<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Thomas Pheiffer<br>Graduate Student<br>Biomedical Modeling Laboratory<br>Department of Biomedical Engineering<br>Vanderbilt University<br>Office: 5912 Stevenson Center<br>
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