Part 3: Calculating Registration

#Overview In the home page we identified six elements to this process. The first step is described in Part 1.

1. It is up the user to give a best effort of cropping, zooming and rotating the various experiments by hand, then placing the data into the folder in the right format

---

Handled in Part 2:

2. The images volume is partitioned into subvolumes for parallelization and robustness checking in later steps.
3. Keypoints and feature descriptors are calculated per subvolume

*** Explained in the section below:

4. Correspondence calculations per subvolume
5. Affine transformation are calculated on random subsets of the correspondences
6. Non-linear transform applied across the entire sample using the validated correspondences