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Journal Articles Pattern Recognition Letters Year : 2003

Multi-scale binarization of images

Abstract

In this paper, we propose an original approach for the binarization of gray level images. A multi-scale algorithm based on a statistical test of homogeneity decides if a region belongs to the background or not. At each iteration the image is smoothed with a nonlinear filter to remove the noise. Stable regions in scale space are used as a model to automatically find a threshold from the intensity histogram.
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Dates and versions

inria-00099638 , version 1 (26-09-2006)

Identifiers

  • HAL Id : inria-00099638 , version 1

Cite

Salvatore Tabbone, Laurent Wendling. Multi-scale binarization of images. Pattern Recognition Letters, 2003, 24 (1-3), pp.403-411. ⟨inria-00099638⟩
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