Curvature segmentation method is a multi-threshold selection method through searching valley based on histogram cumulativedistributionfunction.
阈值的曲率分析即基于灰度直方图累计函数的峰项一峰谷检测法中曲率函数存在着选择最适参数的问题。
2
Because some products show no failure in the random truncation test period, this paper USES the mean rank order method to calculate the empirical cumulativedistributionfunction.
考虑随机截尾试验中有些试验产品无故障数据出现，提出采用平均秩次法计算经验分布函数。
3
Prediction rate is the cumulativedistributionfunction of the area percentage of the landslides not used to construct a model with respect to the classes in the prediction map generated.