请问代码里的M代表什么意思呀？

[May-dream]

比如：name = 'lenna_M{m}_K{k}_loop{loop}.png'.format(loop=i, m=self.M, k=self.K)，这里的M代表的是什么？K是代表超像素的个数吗？求解答！

[sharp-v]

m also allows us to weigh therelative importance between color similarity and spatial prox-imity.
这是SLIC Superpixels Compared to State-of-the-art Superpixel Methods论文原文,链接https://infoscience.epfl.ch/record/177415