The ability of a segmentation algorithm to uncover an interesting partition of an image critically depends on its capability to utilize and combine all available, relevant information. This paper investigates a method to automatically weigh different data sources, such that a meaningful segmentation is uncovered. Different sources of information naturally arise in image segmentation, e.g. as intensity measurements, local texture information or edge maps. The data fusion is controlled by a regularization mechanism, favoring sparse solutions. Regularization parameters as well as the clustering complexity are determined by the concept of cluster stability yielding maximally reproducible segmentations. Experiments on the Berkeley segmentation database show that our segmentation approach outperforms competing segmentation algorithms and performs comparably to supervised boundary detectors. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Lange, T., & Buhmann, J. (2007). Regularized data fusion improves image segmentation. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4713 LNCS, pp. 234–243). Springer Verlag. https://doi.org/10.1007/978-3-540-74936-3_24
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