A Processing script for sorting pixels.
Requires: [Processing (Free)] (http://processing.org/download/)
To begin sorting, first place an image in the same folder as 'pxSort.pde'.
Next open Processing, load 'pxSort.pde', then update both the 'filename' and 'fileExt' variables to match the image you'd like to sort.
Finally, run the sketch. The sorted images will be placed into the same folder as the script.
'_y' - Sorted by rows
'_x' - Sorted by columns
'_yx' - Sorted by rows, then by columns
'_xy' - Sorted by columns, then by rows