How do you open a custom kernel with opencv?
<p>All I want to do is apply a custom convolution matrix (kernel) to an image (mat or any other format is fine) in opencv.</p>

<p>I think there is some built in function that does it but I don't really understand it from the places I have seen it, and it seems that there are more than one possible ways to do it in opencv.</p>

<p>Does anyone know of a good/fast/efficient way of tackling this problem?</p>