Image registration

Registration recovers an unknown displacement between two images of the same scene – sand settling between a well test and a later baseline, compaction over an injection, a rig nudged by the lab bench. Contrast this with Shape correction, where the transform is known in advance.

• ImageRegistration – patch-wise registration; returns a displacement field that can be evaluated anywhere or applied to another image.

• DiffeomorphicImageRegistration – smooth, invertible deformation; MultiscaleDiffeomorphicImageRegistration adds a coarse-to-fine sweep for large motion.

• TranslationAnalysis – per-patch pure translation, a lightweight special case.

• SegmentationComparison – compare two label fields region by region.

Typical use: align a source image to a destination, inspect the deformation on a grid of Patches, then apply the same field to a derived quantity.

See also

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• Distances – a transport-based alternative for comparing distributions

• Analysis & registration