We have a point grey research bumblebee.
I can use Triclops/Digiclops SDK to grab frame, etc.
But ivt example CaptureVideo and CaptureApp got segmentation fault. It seems that the mode does not match the camera I am using.
Sorry for the late response, I was out of office.
For the Bumblebee you should use the module in IVT/src/VideoCapture/TriclopsCapture.*. It encapsulates the Triclops/Digiclops SDK driver. I know two people how use it for the Bumblebee, so it should work. Let me know if you are having any problems.