]图像分割是图像处理的一个重要研究方向，本文在介绍了基于阈值的图像分割算法的基础上，针对最大类间方差的寻优问 题，利用遗传算法求解最佳闽值-Image processing image segmentation is an important research direction in this paper, based on the threshold image segmentation algorithm based on Otsu, aiming at the optimizatio