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Robust variational model with weighted data term for degraded document binarization
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DOI：10.1016/j.amc.2026.130216.png)
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Abstract
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• Propose robust weighted variational model with weight prior for degraded document binarization. • Give the mathematical study of our model, proving that it admits at least one minimizer in BV space. • The proposed model provides an alternative binarization scheme for degraded document images.
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