COMPILE: Fix compile error with VS2015 due to mismatched pixel types and the fact that in VS 'long' is 32 bit and not 64 bit so it does not match UInt64 from the filter.
COMPILE: Fix compile error with VS2015 due to mismatched pixel types and
the fact that in VS 'long' is 32 bit and not 64 bit so it does not match
UInt64 from the filter.

dream3d/ImageProcessing