We have developed a pipeline, GRÖMeR, that can perform registration of cardiac surface electrode arrays given a limited correspondence point set.  ...  This pipeline accounts for global deformations and uses a modified iterative closest points algorithm followed by a geodesically constrained radial basis deformation to calculate a smooth, correspondence-driven  ...  We developed a registration pipeline, GRÖMeR, that performs global deformations of an epicardial sock electrode array, calculates a rigid registration informed by the correspondence points, and then non-rigidly  ...