work in 3D

[dalessioluca]

Asking the model to segment object starting from images is a crazy request.
It should not be possible.
It it only possible if you have a richer dataset, such as:

1. movie
2. same scene from different point of view
   By the way, predicting one z-slice from a different z-slice might be a good a approach

This means that we need to work in 3D

[dalessioluca]

The graph apporach cut be extended in 3D