Figure 7
From: A Novel Hierarchical Template Matching Model for Cardiac Motion Estimation
(a) Mean RMSE comparison using 1080 SAX image pairs from 15 normal subjects. HTM has significantly reduced error with p < 0.001 for a paired-sample t-test. (b) Percentage error comparison during all phases of four different cardiac cycles. The yellow bar is FFD error which is the base (100%), and accordingly, the green bar is HTM error in percentage. The difference of heights of yellow and green bars is percentage error reduction using HTM.
