<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>hi Özgür,<br><br>thank you for your suggestion.<br><br>But I am not using any webcam to recording the images frames, i am using a video frame grabber (USB to computer in window, TV port connect to Ultrasound machine's TV port connection). So it this still can be done by using the classes below? Or other option?<br><pre>/Source/igstkWebcamWinImager.cxx<br>/Source/igstkWebcamWinImager.h<br>/Source/igstkWebcamWinImagerTool.cxx<br>/Source/igstkWebcamWinImagerTool.h<br></pre>Thank you.<br><br>regards,<br>Lai<br></div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Özgür Güler
<ozgur.guler.phd@gmail.com><br><b><span style="font-weight: bold;">To:</span></b> l khinwee <khinwee@yahoo.com><br><b><span style="font-weight: bold;">Cc:</span></b> Patrick Cheng <cheng@isis.georgetown.edu>; igstk-users@public.kitware.com<br><b><span style="font-weight: bold;">Sent:</span></b> Tue, March 15, 2011 5:26:05 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [IGSTK-Users] IGSTK: Polaris and recorded images synchronization<br></font><br>
<p>hi Lai,</p>
<p>you can find usefull information here: <br><span>
<a target="_blank" href="http://public.kitware.com/IGSTKWIKI/index.php/VideoGrabber_classes">http://public.kitware.com/IGSTKWIKI/index.php/VideoGrabber_classes</a></span></p>
<p>there is only one stable implementation of the videoimager working with a standard webcam using opencv's interface in IGSTK.</p>
<p>In IGSTKSandbox you will find more examples working with compressed DV (endoscope, camcorder), Terason Ultrasound, openIGTLink, imaging source video grabber. </p>
<p>Currently I am dealing with image to position synchronization too using polaris and an endoscope over firewire in linux. </p>
<p>I hope this helps,<br>
regards,<br>
Özgür</p>
<div class="gmail_quote">Am 15.03.2011 14:40 schrieb "l khinwee" <<a rel="nofollow" ymailto="mailto:khinwee@yahoo.com" target="_blank" href="mailto:khinwee@yahoo.com">khinwee@yahoo.com</a>>:<br></div>
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