Recently I finished a filter which takes a low resolution, non-tiling image like this:
and creates a higher resolution, seamlessly tiling version:
Recently I finished a filter which takes a low resolution, non-tiling image like this:
and creates a higher resolution, seamlessly tiling version:
I made a filter for Filter Forge which makes an image seamlessly tiling.
It can be downloaded from here while the discussion thread is here. The explanation of the filter parameters can be found in the Seamless tiling filter reference article.