Sobel

[Stefan van der Walt]

Apologies for my curt previous reply--I thought I was responding to a
ticket on GitHub!

On 2014-11-27 15:41:27, Johannes Schoenberger <jsch at demuc.de> wrote:
> What’s the desired path here?
>
> 1) `sobel_h`/`sobel_v` (or `sobel_x`/`sobel_y`; in this case, it might
> make sense to match x/y with the gradient direction rather than the
> edge direction)

I'd be careful of using `x` and `y`, given that we're trying to
standardize on a different convention.  I would expect `sobel_h` to
highlight horizontal edges (since `sobel` is known as an edge detector).

Stéfan