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A document binarization method based on connected operators
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DOI：10.1016/j.patrec.2010.04.003.png)
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Abstract
En 中文
An original binarization method based on connected operators is proposed in this paper. Connected operators enable to filter and/or segment an image by preserving its contours. The proposed binarization method enables to extract relevant document objects by means of the component-tree structure. This strategy was compared to other binarization methods and showed good behavior in various contexts. (C) 2010 Elsevier B.V. All rights reserved.
Keywords:
Document binarization
Connected operators
Component-tree
Mathematical morphology
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