Function py_get_histogram

tools/python/src/image2.cpp:509–518

template <typename T>
py::array_t<unsigned long> py_get_histogram (
    const numpy_image<T>& img,
    size_t hist_size
)
{
    matrix<unsigned long,1> hist;
    get_histogram(img,hist,hist_size);

    return numpy_image<unsigned long>(std::move(hist)).squeeze();
}

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