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Otsu’s Class Variance Thresholding. Between-class variance:. Mean value of image:. First-order cumulative moment:. Zeroth-order cumulative moment:. Select as the threshold the k that maximizes σ 2.
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Otsu’s Class Variance Thresholding Between-class variance: Mean value of image: First-order cumulative moment: Zeroth-order cumulative moment: Select as the threshold the k that maximizes σ2