Digital topology and geometry in medical image processing: A survey
2015 (English)In: IEEE Transactions on Medical Imaging, ISSN 0278-0062, E-ISSN 1558-254X, Vol. 34, no 9, 1940-1964 p.Article in journal (Refereed) Published
Digital topology and geometry refers to the use of topologic and geometric properties and features for images defined in digital grids. Such methods have been widely used in many medical imaging applications, including image segmentation, visualization, manipulation, interpolation, registration, surface-tracking, object representation, correction, quantitative morphometry etc. Digital topology and geometry play important roles in medical imaging research by enriching the scope of target outcomes and by adding strong theoretical foundations with enhanced stability, fidelity, and efficiency. This paper presents a comprehensive yet compact survey on results, principles, and insights of methods related to digital topology and geometry with strong emphasis on understanding their roles in various medical imaging applications. Specifically, this paper reviews methods related to distance analysis and path propagation, connectivity, surface-tracking, image segmentation, boundary and centerline detection, topology preservation and local topological properties, skeletonization, and object representation, correction, and quantitative morphometry. A common thread among the topics reviewed in this paper is that their theory and algorithms use the principle of digital path connectivity, path propagation, and neighborhood analysis.
Place, publisher, year, edition, pages
2015. Vol. 34, no 9, 1940-1964 p.
Connected operators, connectivity and tracking, digital topology and geometry, distance transform, local topology, minimal path, object characterization, simple point, skeletonization, watersheds
Medical Image Processing
Research subject Computerized Image Processing
IdentifiersURN: urn:nbn:se:uu:diva-262374DOI: 10.1109/TMI.2015.2417112ISI: 000361245700015PubMedID: 25879908OAI: oai:DiVA.org:uu-262374DiVA: diva2:853730