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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Comput Med Imaging Graph. 2011 Oct 19;36(2):139–151. doi: 10.1016/j.compmedimag.2011.09.001

Fig. 2.

Fig. 2

Example for demonstrating the proposed directed graph based image registration framework. (a) The directed kNN graph built on the asymmetric similarity measures between ordered image pairs, and (b) its corresponding MSA extracted with the root template determined simultaneously. The registration is performed by deforming each image to the template along its respective path.