Computational and Mathematical Methods in Medicine / 2013 / Article / Tab 3

Research Article

Robust Myocardial Motion Tracking for Echocardiography: Variational Framework Integrating Local-to-Global Deformation

Table 3

The comparison results of the tracking algorithms for the total experimental dataset of 35 cases. The errors are measured using the FBTE (in pixels).

Method Mean of errors Standard deviation of errors

Block matching (SSD) 4.1936 2.4456
Block matching (cross-correlation) 4.4173 2.5684
Optical flow (LK) 3.0685 1.2997
Proposed method 0.6344 0.2884