[]Function iconwriter::imageops::blur

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

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