Re: Sobel

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@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