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Abstract:
通过引入灰度倾向参数和梯度谷值系数,提出一种改进的灰度倾向谷强调(GPVE)目标检测方法.灰度倾向参数使阈值更靠近目标灰度,梯度谷值系数使得阈值更靠近波谷.GPVE法在单双峰情况下都能得到理想的阈值.实验结果表明:Otsu,VE,NVE,WOV等方法分割得到的平均分割误差ME值都在0.2以上,而所提方法的ME值仅为0.007,采用该方法提高了图像分割的准确度,分割效果优于Otsu,VE,NVE,WOV等方法.
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半导体光电
ISSN: 1001-5868
Year: 2021
Issue: 1
Volume: 42
Page: 132-135,143
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2