Function nannou::image::imageops::unsharpen

source ·

pub fn unsharpen<I, P, S>(
    image: &I,
    sigma: f32,
    threshold: i32
) -> ImageBuffer<P, Vec<S>>where
    I: GenericImageView<Pixel = P>,
    P: Pixel<Subpixel = S> + 'static,
    S: Primitive + 'static,

Expand description

Performs an unsharpen mask on the supplied image. sigma is the amount to blur the image by. threshold is the threshold for the difference between

See https://en.wikipedia.org/wiki/Unsharp_masking#Digital_unsharp_masking