text: #include <pybind11/pybind11.h>
  #include <pybind11/stl.h>
  
  #include "focus_stacking.hpp"
  
  PYBIND11_MODULE(focus_stacking, m) {
      m.def("scan_dir",      &scan_dir,      "Scan image files in folder");
      m.def("gaussian_blur", &gaussian_blur, "Gaussian blur an image");
  }
  