Function normalizeImage

examples/image_processing/image_editing.cpp:72–76

}

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

/**
 * dimensions of the mask control the thickness of the boundary that