Function opencv::imgproc::sobel

pub fn sobel(src: &Mat, dst: &Mat, ddepth: i32, dx: i32, dy: i32, ksize: i32, scale: f64, delta: f64, borderType: i32) -> Result<(), String>

applies generalized Sobel operator to the image

default value for arguments: - ksize: default 3 - scale: default 1 - delta: default 0 - borderType: default BORDER_DEFAULT