Table 2.
All the parameters used in non-rigid registration with Elastix
| Parameter | Values |
|---|---|
| NumberOfSpatialSamples | 4096 |
| FinalGridSpacingInPhysicalUnits | 4, 8, 16, 24, 32 |
| Transform | BSplineTransform |
| NumberOfResolutions | 2, 3, 4 |
| Optimizer | AdaptiveStochasticGradientDescent |
| MovingImagePyramid | MovingRecursiveImagePyramid |
| NumberOfHistogramBins | 32, 64 |
| Interpolator | BSplineInterpolator |
| ResampleInterpolator | FinalBSplineInterpolator |
| MaximumNumberOfIterations | 100, 300, 500, 1000 |
| BSplineInterpolationOrder | 2, 3, 4 |
| FixedImagePyramid | FixedRecursiveImagePyramid |
| Metric (similarity for non-rigid registration) | AdvancedMattesMutualInformation |
| TransformRigidityPenalty | 0, 0.1, 0.2, 0.3, 0.5 |
| Registration | MultiMetricMultiResolutionRegistration |
| FinalBSplineInterpolationOrder | 2, 3, 4 |