set3/image21

Method	Time (sec)
Otsu	0.00688
Chang	0.04718
Niblack	0.98760
Sauvola	0.98740
Bernsen	0.89060
Rahul	1.70320
Gatos	4.05450
Kim	14.42200
Valizadeh	3.81200

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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