pub fn blur<I>(
image: &I,
sigma: f32
) -> ImageBuffer<<I as GenericImageView>::Pixel, Vec<<<I as GenericImageView>::Pixel as Pixel>::Subpixel, Global>>where
I: GenericImageView,
<I as GenericImageView>::Pixel: 'static,Expand description
Performs a Gaussian blur on the supplied image.
sigma is a measure of how much to blur by.