2012 Winter Project Week:UserInTheLoop InteractiveSegmn

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  Projects List

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Key Investigators

• Peter Karasev, Ivan Kolesov:Georgia Institute of Technology
• Karl Fritscher
• Allen Tannenbaum : Boston University

Objective

• Goal: Improve the usability (speed, visualization, resource management) of the KSlice interactive segmentation algorithm.
• Test the algorithm on more data sets (so far, experiments on orthopedic MRI and limited CT datasets have been performed)
• Determine suggested energies to be used on different modalities/anatomic structures

Approach, Plan

• Take advantage of the structure of deformation (parameterized deformation field).
• Perform approximate interpolation.
• Make algorithmic improvements to make algorithm usable on large 3D datasets.

Progress

Delivery Mechanism

This work will be delivered to the NA-MIC Kit as a

1. Slicer Module (via PLUS and OpenIGTLink)

References

I. Kolesov, P. Karasev, G. Muller, K. Chudy, J. Xerogeanes,A. Tannenbaum. Human supervisory control framework for interactive medical image segmentation.Proceedings of MICCAI Computational Biomechanics for Medicine Workshop, 2011.

P.Karasev, I.Kolesov, K.Chudy, G.Muller, J.Xerogeanes, A.Tannenbaum. Interactive MRI Segmentation with Controlled Active Vision. IEEE Conference on Decision and Control, 2011.