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MICUDA - Mutual Information with Extensive Entropy and CUDA

Key Investigators

Luiz Otavio Murta Jr. (University of Sao Paulo)
Vinicius Pavanelli Vianna (University of Sao Paulo)

Project Description

MICUDA is a tool to register images using mutual information and generalized entropies (Tsallis and Renyi) with GPU acceleration.

Objective

Improve the registration range of ITK and 3D Slicer using generalized entropies
Provide a faster registration tool for realtime applications
Move towards a fully automated tool for batch registration (e.g. medical atlas generation)

Approach and Plan

Presentation on monday (5 minutes):
- Show a little demo of fast registration using GPU
- Talk about the problems found in the ITK Mattes metric how to solve them
- Discuss some mathematical visualization of the metrics output and how to find local extrema that challenges registration with it

Progress and Next Steps

Describe specific steps you have actually done.
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Illustrations

Background and References

You can also check our preprint at arXiv for more details on it