Difference between revisions of "2012 Winter Project Week:FastInterpolation"
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Image:PW-SLC2012.png|[[2012_Winter_Project_Week#Projects|Projects List]] | Image:PW-SLC2012.png|[[2012_Winter_Project_Week#Projects|Projects List]] | ||
Image:phantom_double.png|Synthetic example used for tests. | Image:phantom_double.png|Synthetic example used for tests. | ||
| + | Image:2DMix.png|Ovelay of images to register. | ||
| + | Image:2DMix_reg.png| Registered images. | ||
| + | Image:2DDefField.png| Computed deformation field. | ||
</gallery> | </gallery> | ||
Revision as of 23:07, 12 January 2012
Home < 2012 Winter Project Week:FastInterpolation
Synthetic example used for tests.
Ovelay of images to register.
Registered images.
Computed deformation field.
Key Investigators
- Ivan Kolesov : Georgia Institute of Technology
- Greg Sharp : MGH
- Allen Tannenbaum : Boston University
Objective
- Goal: Create a deformable registration approach for computing large deformations(e.g. in the presence of abnormalities, between different patients)
- A stochastic registration algorithm has been implemented.
- Bottleneck is performing image interpolation quickly.
Approach, Plan
- Take advantage of the structure of deformation (parameterized deformation field).
- Perform approximate interpolation.
- Make algorithmic improvements to allow for large 3D datasets to be used.
Progress
Delivery Mechanism
This work will be delivered to the NA-MIC Kit as a
- Slicer Module (via PLUS and OpenIGTLink)
