Function normalizeImage

examples/image_processing/filters.cpp:115–119

}

void normalizeImage(array &in) {
    float min = af::min<float>(in);
    float max = af::max<float>(in);
    in        = 255.0f * ((in - min) / (max - min));
}

array DifferenceOfGaussian(const array &in, int window_radius1,
                           int window_radius2) {