set3/image28

Method	Time (sec)
Otsu	0.00313
Chang	0.01592
Niblack	0.50320
Sauvola	0.50320
Bernsen	0.45000
Rahul	0.88740
Gatos	2.18000
Kim	12.54600
Valizadeh	3.14100

real

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rahul

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otsu

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bernsen

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niblack

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sauvola

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kim

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gatos

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chang

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valizadeh

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