pub fn fast_blur<P: Pixel>(
image_buffer: &ImageBuffer<P, Vec<P::Subpixel>>,
sigma: f32
) -> ImageBuffer<P, Vec<P::Subpixel>>Expand description
Approximation of Gaussian blur after Kovesi, P.: Fast Almost-Gaussian Filtering The Australian Pattern Recognition Society Conference: DICTA 2010. December 2010. Sydney.