Isolates and returns grayscale images of each line at original
resolution. (which is much less since it's a small selected
part of the original image).
Signed-off-by: Ethan Wellenreiter <ewellenreiter@gmail.com>
Clustering but need to deskew before subclustering.
Looking to dewarp page now (done in the autocropper branch).
Signed-off-by: Ethan Wellenreiter <ewellenreiter@gmail.com>