[−][src]Function imageproc::filter::sharpen3x3
pub fn sharpen3x3(image: &GrayImage) -> GrayImage
Sharpens a grayscale image by applying a 3x3 approximation to the Laplacian.
pub fn sharpen3x3(image: &GrayImage) -> GrayImage
Sharpens a grayscale image by applying a 3x3 approximation to the Laplacian.