04-22-2019, 11:14 PM
If they are regularly spaced and all the same size, you can use my ofn-tiles script to split the image and save the components.
Otherwise you position vertical guides where you want the cuts, use Image>Slice using guides, and then save the results image by image.
Otherwise you position vertical guides where you want the cuts, use Image>Slice using guides, and then save the results image by image.