中文说明：数字图像处理的作业，里面涉及很多方面，从基础到深入，适合初学者摸索自学，希望大家有朝一日都能成为好的程序员，希望自己也能为大家提供出优质的代码
English Description：
Digital image processing homework, which involves many aspects, from basic to in-depth, suitable for beginners to explore self-study, I hope you can one day become a good programmer, I hope you can also provide you with high-quality code