Function opencv::imgproc::copy_make_border

pub fn copy_make_border(src: &Mat, dst: &Mat, top: i32, bottom: i32, left: i32, right: i32, borderType: i32, value: Scalar) -> Result<(), String>

copies 2D array to a larger destination array with extrapolation of the outer part of src using the specified border mode

default value for arguments: - value: default Scalar()