Open Access

Table 4

Summary of the appropriate range of threshold and σ and operator parameters.

Case Threshold range σ range Operator Operator parameter
1 [0.1–0.9] 7-Apr Imadd 40–44
2 [0.4–0.9] 25-Oct Imadd 110–124
3 [0.1–0.9] 18-Sep Imadd 54–60
4 [0.6–0.9] 23–25 Imadd 116

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