Yes. It stands for integral image matrix type and is defined by the template.

~Seth


via iPhone

> On Oct 16, 2013, at 11:44 PM, StevenPuttemans <notifications@github.com> wrote:
> 
> In modules/features2d/src/freak.cpp:
> 
> >      Mat imgIntegral;
> > -    integral(image, imgIntegral);
> > +    if (sizeof(iiMatType) == sizeof(double))
> Your first error is on this line. What are you trying to do here? Is iiMatType even a valid type?
> 
> —
> Reply to this email directly or view it on GitHub.