The sample images included with LabVIEW should be in the installation directory at:
Code:
C:\Program Files\National Instruments\LabVIEW 2014\examples\FRC\roboRIO\Vision\2015 Vision Example\Sample Images
Or for 64-bit Windows:
Code:
C:\Program Files (x86)\National Instruments\LabVIEW 2014\examples\FRC\roboRIO\Vision\2015 Vision Example\Sample Images
If they're insufficient, I'll be happy to take pictures in different lighting/angles tomorrow when I have access to our tote.