刚开始学习编码，希望能够和各位多多交流。也希望这个小程序能够抛砖引玉。-Has just started to learn coding, and you want to interact more. Also hope that this small program can attract valuable comments.

自适应阈值的图像分割,采用的是线性分类器相关知识-Adaptive threshold segmentation, using a linear classifier knowledge