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A comparative study of motion estimation algorithms in cardiac ultrasound sequences

Quantitative analysis and motion estimation of the moving organs, as the heart and lungs, is one of the main objectives pursued in analysis of medical images. In fact, cardiac motion estimation has been widely used with the segmentation to evaluate the cardiac function and a various approaches of motion estimation have been proposed. In this paper, a comparative study of myocardial motion estimation methods, which are applied on ultrasound echographic sequence, is presented.