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[判断题]
threshold算子是HALCON中速度最快使用频率最高的图像分割算法,如果目标体与背景之间存在灰度差,为了提高效率,优先使用dyn_threshold动态阀值分割。()
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As mankind is on the threshold of file 21st century,___________________(将一个什么样的世界带入新世纪,是全人类普遍关心的问题)
A) essence
B) texture
C) content
D) threshold
Teaching students of threshold level is hard work but the effort is very ________.
A) precious
B) rewarding
C) worth
D) challenging
Teaching students of threshold level is hard but the effort is very______ to all of us.
A.significant
B.rewarding
C.repayable
D.hardy
Threshold value - 10000
Percentage - 40
You enter an invoice with a value of7500.What is the probability that the invoice will be blocked stochastically? Please choose the correct answer.()
A.20%
B.30%
C.40%
D.5%