Under
C:\Program Files (x86)\National Instruments\Vision\Documentation
There’s a NIVisionCVI.chm file that lays out everything about programming in C++ for vision.
I used this extensively last year, once I found it around week 3 or 4. Hope that helps somebody! 
VisionHelpFiles.zip (2.23 MB)
VisionHelpFiles.zip (2.23 MB)
Sweet! Thanks a lot!
I’ve been gathering resources about vision tracking for awhile now and never even thought to look there…
You may also want to look at the NI/Vision/Examples to see some simple projects that do vision.
Also be sure to browse through the Vision Concepts manual. It is a great resource for learning terminology and options you have.
Greg McKaskle
These functions are available on the robot?
Aye, take a look at these compiled docs:
http://mmrambotics.ca/wpilib/_vision_a_p_i_8cpp.html
http://mmrambotics.ca/wpilib/nivision_8h.html#func-members
The examples are not, but the libraries that have the entry points are.
Greg McKaskle