中文说明：用matlab编写界面，实现直方图均衡化、平均滤波、梯度滤波、Laplacian滤波、Kirsch滤波、Sobel滤波、Prewitt滤波、高频提升等多种功能
English Description：
The interface is programmed with MATLAB to realize histogram equalization, average filtering, gradient filtering, Laplacian filtering, Kirsch filtering, Sobel filtering, Prewitt filtering, high frequency lifting and other functions