I met thus error

[bemoregt]

Hi, @lmurmann

I met thus error when run retinextest

./lum_retinex.h:4:10: fatal error: 'Eigen/SparseCore' file not found
#include <Eigen/SparseCore>

What's wrong to me?

Thanks.

[Wallace1570436403]

How is the PPM file generated?