Abstract
Level set methods have become very popular means for image segmentation in recent years. But due to the data-driven nature of this methods it is difficult to segment objects that appear unconnected within the data. We propose a modification of the level set speed function to add a “bridging force” that allows the level set to leap over gaps in the data and segment an object despite artifacts or partial occlusions. We propose two methods to define such a force, one model-based and one image-based. Both versions have been applied to a series of test images, as well as medical data and photographic images to show their adequacy for image segmentation.
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Rink, K., Tönnies, K. (2006). A Modification of the Level Set Speed Function to Bridge Gaps in Data. In: Franke, K., Müller, KR., Nickolay, B., Schäfer, R. (eds) Pattern Recognition. DAGM 2006. Lecture Notes in Computer Science, vol 4174. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11861898_16
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DOI: https://doi.org/10.1007/11861898_16
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-44412-1
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