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Algorithms
Items for "Algorithms"
A Semantic Approach to Segmentation of Overlapping Objects
OBJECTIVES: This paper aims at introducing a novel approach for segmentation of overlapping objects and at demonstrating its applicability to medical images. METHODS: This work details a novel approach enhancing the known theory of full-segmentation of an image into regions by lifting it to a semantic segmentation into objects...
Keywords: Algorithms, Computer-assisted image processing, computer-assisted image interpretation, photomicrography, fluorescence microscopy, image segmentation, overlapping objects, occluding objects
01/2004 | Methods of Information in Medicine, SchattauerLive-Wires Using Path-Graphs
OBJECTIVES: This article discusses our new Path-Graph approach for the interactive Live-Wire segmentation method in 2D applied to pre-segmented data...
Keywords: Algorithms, Computer-assisted image processing, Live-Wire, image segmentation
01/2004 | Methods of Information in Medicine, SchattauerAtrial and Ventricular Myocardium Extraction Using Model-based Techniques
Objectives: This paper presents an efficient approach for extracting myocardial structures from given atrial and ventricular blood masses to enable non-invasive estimation of electrical excitation in human atria and ventricles. Methods: Based on given segmented atrial and ventricular blood masses, the approach constructs the myocardial structure directly, in the case that the myocardium can be detected in the volume data, or by using mean model information, in the case that the myocardium cannot be seen in the volume data due to image modalities or artefacts...
Keywords: myocardium, Algorithms, morphological operations
01/2006 | Methods of Information in Medicine, Schattauer