灰度梯度映射函数改进的Otsu阈值法
张 弘,郑培甜
Improved Otsu threshold method for gray gradient mapping function
ZHANG Hong, ZHENG Peitian
计算机工程与应用 . 2017, (12): 190 -195 .  DOI: 10.3778/j.issn.1002-8331.1601-0215