Alignment by maximization of mutual information
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Computing Large Deformation Metric Mappings via Geodesic Flows of Diffeomorphisms
International Journal of Computer Vision
An Algebraic Approach to Surface Reconstruction from Gradient Fields
ICCV '05 Proceedings of the Tenth IEEE International Conference on Computer Vision (ICCV'05) Volume 1 - Volume 01
Symmetric Non-rigid Registration: A Geometric Theory and Some Numerical Techniques
Journal of Mathematical Imaging and Vision
MRI modalitiy transformation in demon registration
ISBI'09 Proceedings of the Sixth IEEE international conference on Symposium on Biomedical Imaging: From Nano to Macro
WBIR'06 Proceedings of the Third international conference on Biomedical Image Registration
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The registrations of functions and images is a widely-studied problem that has seen a variety of solutions in the recent years. Most of these solutions are based on objective functions that fail to satisfy two most basic and desired properties in registration: (1) invariance under identical warping: since the registration between two images is unchanged under identical domain warping, the cost function evaluating registrations should also remain unchanged; (2) inverse consistency: the optimal registration of image A to B should be the same as that of image B to A. We present a novel registration approach that uses the L2 norm, between certain vector fields derived from images, as an objective function for registering images. This framework satisfies symmetry and invariance properties. We demonstrate this framework using examples from different types of images and compare performances with some recent methods.