Geodesic Interpolating Splines

@inproceedings{Camion2001GeodesicIS,
  title={Geodesic Interpolating Splines},
  author={Vincent Camion and Laurent Younes},
  booktitle={EMMCVPR},
  year={2001}
}
We propose a simple and efficient method to interpolate landmark matching by a non-ambiguous mapping (a diffeomorphism). This method is based on spline interpolation, and on recent techniques developed for the estimation of flows of diffeomorphisms. Experimental results show interpolations of remarkable quality. Moreover, the method provides a Riemannian distance on sets of landmarks (with fixed cardinality), which can be defined intrinsically, without refering to diffeomorphisms. The numerical… 
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