Pablo Arbelaez
Research Projects



Interactive Segmentation
Collaboration with Laurent Cohen


User Constraints Segmentation

With what accuracy can the true object boundaries be predicted, starting only from a single point inside each object?



Description

The purpose of this project is twofold. First, we propose an algorithm for constructing constrained segmentations from Ultrametric Contour Maps. This allows our technique to be used as a post-processing of any hierarchical segmentation scheme. Second, we suggest a framework for evaluating quantatively constrained segmentation algorithms. We benchmark our method and the watershed and markers approach from morphology.



Code

Results


Publications