1. crops the ROI rectangles(box) from historical newspaper
2. get the box's coordinates(ex. name the crops' box as pic1_(x,y)(x,y)....png)
3. arrange the boxes according the coord. from right-upper to left lower
4. get the horizontal @vertical projectile of every boxes.
I'm an experienced python developer with 3 years of experience in developing multiprocessing, computer vision, server backend applications using python.