Function imageproc::filter::separable_filter

pub fn separable_filter<P, K>(
    image: &Image<P>, 
    h_kernel: &[K], 
    v_kernel: &[K]
) -> Image<P> where
    P: Pixel + 'static,
    <P as Pixel>::Subpixel: ValueInto<K> + Clamp<K>,
    K: Num + Copy, 

Returns 2d correlation of view with the outer product of the 1d kernels h_kernel and v_kernel.