基于遗传策略的图像灰度多阈值选择方法

Image Gray Multi-Level Threshold Selection Method Based on Genetic Strategy

阈值法是图像处理中阈值选择的最重要方法之一,吸引了很多研究者的注意力。ChunDN等人将遗传算法引入到阈值选择问题中,提出了基于遗传算法的鲁棒图像分割准则。文中对遗传算法做了改进,提出了自己的图像分割方法,并针对多阈值选择中计算量太大的问题,提出了自己的算法。通过实验将该算法与模拟退火算法进行了比较,结果充分显示了算法的有效性。

The threshold selection is one of the most important image segmentation method.Chun D N et al.introduced genetic algorithm into threshold selection and proposed robust image segmentation criterion using genetic algorithm with a fuzzy measure.This paper makes some modifications to genetic algorithm and gives the own method.Then,the method is used to solve the problem of multi-level threshold selection.The algorithm is compared with the simulated annealing algorithm and the experiments fully display the effectiveness of the method.