Quadrant picking

Author: St├ęphane Blouin (stephane.blouin at osteologie.at)
History: 2014/09/26: First release
Source: Quadrant_picking.java
Installation: Drag and drop Quadrant_picking.class onto the "ImageJ" window.
Description: This plugin divides an image in 4 quadrants at the position and with the rotation you need.
[screenshot]