Board Thread:Script Suggestions/@comment-9605025-20190903043016/@comment-27958705-20190903085316

me didn't quite understand what op waiting for. on the sample that was provided by the op, are different (by form, which is important) images. those images can't be simply cropped by some hard-coded coords.

in order to focus on the valuable part of the image, software have to: when 3 can be done simply, 1 and 2 are complicated. may be too complicated for non-commercial solution (me didn't see one so far).
 * 1) decide what part is most valuable
 * 2) define range of the valuable part
 * 3) then crop out other parts