Function 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

Image sampling 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