This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This is another remapping technique that dosnt leave the distorion in the center of the horizontal and vertical plane
Thanks to the Random spokes snippet it is an excelent filter ot examplify this technique
Additional notes.....
THere are two completly unecassary components in this snippet
2 inverts –they are simply there to provide an imput source to test different sources with. Once you have selected the map you want to offset with you can remove them and link your source to the second inverts connections
I have moved all the needed components into one block near the result component that actually do the remapping for easy cut and paste Look for the section that is surounded by a box of disconnected components
nippet remap map distort offset shape snippet