Mass Preserving Image Registration: Results of Evaluation of Methods for Pulmonary Image Registration 2010 Challenge
Vladlena Gorbunova, Jon Sporring, Pechin Lo, Asger Dirksen, Marleen de Bruijne, Erasmus Mc · Research at the University of Copenhagen (University of Copenhagen) · 2010
The paper presents results the mass preserving image registration method in the Evaluation of Methods for Pulmonary Image Registration 2010 (EMPIRE10) Challenge. The mass preserving image registration algorithm was applied to the 20 image pairs. Registration was evaluated using four different scores: lung boundary alignment, major fissure lignment, landmark alignment and transform singularity scores. The registration algorithm achieved an average landmark alignment score of 2.20 } 2.05 mm and the median of 1.29 mm. In 19 out of 20 image pairs, the method produced invertible deformations. Overall, the masspreserving image registration method was ranked 20th out of 34 participants