Convolute image several times and merge result?

[rouven84]

Hi,

I'd like to use a special version of sobel filter. So I need to convolute an image, acquired by my camera several times with different masks and merge the results, so I can see the whole edge outline.

My problem is, that every time I'm trying to accomplish this, the images shown by my image window all look the same.

Could anybody describe how to do that, or even better, post an example for that?

Thanks a lot!

[muks]

Each and everytime you should ensure you are connecting the "img dst" to to unique name.

[muks]

Can you post your code?