fatal error: Eigen/Eigenvalues in ubuntu

Currently, I am trying to install opencv3.0 on my ubuntu machine but I am getting an error message when I type the make command.

This is my error message:

/home/innovation/opencv-3.0.0/modules/calib3d/src/dls.cpp:11:31: fatal error: Eigen/Eigenvalues: No such file or directory
#  include <Eigen/Eigenvalues>
                           ^
compilation terminated.
make[2]: *** [modules/calib3d/CMakeFiles/opencv_calib3d.dir /src/dls.cpp.o] Error 1
make[1]: *** [modules/calib3d/CMakeFiles/opencv_calib3d.dir/all] Error 2
make: *** [all] Error 2

Can I know what the way to solve this error. I have tried reinstalling my Python but still the same. I am using python2.7.10


Source: ubuntu

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