Border Modes Example

In this example, you can change the image's border modes and then filter the image using a combination of blurring and convolution with the following kernel:

0 0 0
0 0 0
0 0 1

The kernel coefficients are chosen so that the convolution is equivalent to a shift of the image. This makes it very simple to notice the difference between border nodes.

To run the example from the command line, type:
>filter -t0 -b<border> -c<value> -w<band width>