sqrt() transform missing on the L2 norm.

gadomski / cpd

C++ implementation of the Coherent Point Drift point set registration algorithm.

http://www.gadom.ski/cpd

GNU General Public License v2.0

385 stars 122 forks source link

sqrt() transform missing on the L2 norm. #146

Closed tractatus closed 4 years ago

tractatus commented 4 years ago

If the square root transform is not performed the correspondance index will be wrong because it will lead to overestimate of one to many mapping between fixed and moving.