grizzly77777777's profile - activity

I'm trying to follow this tutorial here. When I run the code I get

"g++ -std=c++11 d.cpp -o d `pkg-config --cflags --libs opencv`
d.cpp:20:27: fatal error: opencv2/viz.hpp: No such file or directory
 #include <opencv2/viz.hpp>
                           ^
compilation terminated.

Compilation exited abnormally with code 1 at Fri May  9 01:22:57
"

Whats going on? How do I use/install viz? The viz folder is in the <opencv-source-directory>/modules folder and viz.hpp is there, I build the Itseez version of OpenCV.

Could use a little advice, the tutorials/google say nothing.