How to calculate vertical gradient use cuda ?

Hi,

I want to calculate the image vertical gradient use cuda , if there are some library support this, if not , how can I do this myself ?

Hi,

We have implemented several gradient filters in VisionWorks libraries. Ex. Sobel 3x3, Scharr 3x3, Laplacian3x3,…
VisionWorks can be installed via JetPack directly.

Thanks.