From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
I could not find any on NI's Instrument Driver website (http://www.ni.com/devzone/idnet/). You might want to try contacting the vendor and see if they offer anything. It will certainly make your like a lot easier!
Instead of using the image processing function of Matrox MIL you could also use the functions provided with IMAQ Vision. Both libraries provide almost the same functionality but with IMAQ Vision your are already in the "LabView domain".
As your question is quite old: Did you found a free one? I need to make some frame grabbing with Matrox Orion and would like to stick to the "LabView domain".