中文说明：
利用离散hopfield网络对图像进行去噪滤波，复原出效果较好的结果，要求初始存储的图像至少10幅以上，编程实现。
English Description：
The discrete Hopfield network is used to denoise and filter the image, and the restoration effect is good. It is required that the initial stored images should be at least 10, which can be realized by programming