Function nannou::image::imageops::blur

pub fn blur<I>(
    image: &I, 
    sigma: f32
) -> ImageBuffer<<I as GenericImageView>::Pixel, Vec<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>> where
    I: GenericImageView,
    <I as GenericImageView>::Pixel: 'static, 

Performs a Gaussian blur on the supplied image. sigma is a measure of how much to blur by.