Required dependencies (ndarray, pybind11, and Eigen) are vendorized under extern. cpp_base.cc contains a minimal pybind11 module declaring two structs, support for these structs in pybind11, and a ...

In the example above, the conversion between an ndarray (what Python passes) and cv::Mat (what your library expects) is performed transparently, and the code just works. Exemplary programs in C++ and ...