Najah Hraiech

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—In this paper we present a novel method for the segmentation of scintigraphic images in order to detect the two ventricles of the heart. The method is based on the active contour model using a region based approach and parametric representation of the contour. The novel aspect of the method is that we have integrated separating forces between the two(More)
Shape signatures are fundamental in medicine to characterize abnormal patterns and track their evolution over time. Beyond the diagnosis objective, they are critical to understand the relations between structures and functions as well as to design advanced image-guided therapy. One of the most critical steps in medical imaging remains segmentation, aimed at(More)
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