I am sorry for all the topics, 3D ultrasound is quite new for me and some aspects are still blurry…
I followed your tutorial U31 for spatial calibration of my ultrasound probe.
The problem is that the internally computing of the ‘StylusToProbe’ transform from ‘StylusToTracker’ and ‘ProbeToTracker’ by Plus is using too much RAM of our computer and the tracking lags.
I am therefore trying to perform this calibration by streaming only ‘StylusToTracker’ and ‘ProbeToTracker’ to Slicer3D. Is it possible ?
My hierarchy is the following :
I want to create ‘ImageToProbe’ transform to insert it to ‘ProbeToTracker’ and then be able to follow my ultrasound image in the 3D view.
So if I follow exactly the tutorial U31, the ‘ImageToProbe’ will not be the right one since my StylusTipToStylus is not in the Probe Reference ? The Fiducial Registration Wizard configuration in the U31 is the following :
Doing that I feel that the transform I am creating is the ImageToTracker transform (since StylusTip is in the Stylus reference which is in the Tracker reference) ? am I right ?
I do not know how to configure the Fiducial Registration Wizard to be able to create the ‘ImageToProbe’ with my configuration…
Thanks in advance for all of your help, your software and libraries are very powerful and we are very glad in our biomechanics lab to set it up, even if it takes some time …