基于ksw方法和改进遗传算法的图像分割，适用于单目标分割，效率和效果都不错，缺点是结果在一定范围内有些不稳定，遗传算法的通病-Ksw method and based on improved genetic algorithm for image segmentation, applied to single-object segmentation, the efficiency and effectiveness are good, the disadvantage is the result