Function gaussianblur

examples/image_processing/filters.cpp:144–148

}

array gaussianblur(const array &in, int window_width, int window_height,
                   double sigma) {
    array g = gaussianKernel(window_width, window_height, sigma, sigma);
    return convolve(in, g);
}

/**
 * azimuth range is [0-360]