基于matlab的数字图像处理，频域上进行高通滤波以实现同态滤波，对灰度图像偏暗的图像进行图像增强。-Matlab-based digital image processing, high-pass filter in the frequency domain in order to achieve homomorphic filtering, dim gray image image image enhancement.

毕业设计写的程序。GUI界面，用于图像增强。具有基本功能：直方图均衡化、中值滤波、均值滤波、锐化、低通高通同态滤波。 自己编写的经典维纳滤波，以及改进的自适应维纳滤波。程序可以直接运行。操作简单。-I wrote this program during my graduation design.It has GUI interface,and is used for image enhancement. Basic function: histogram equalization, median

图像增强的同态滤波算法matlab程序，能很好的适用于夜间等场景，并附测试图片-Image enhancement homomorphic filtering algorithm matlab program, can be well applied to other scenes at night, along with test pictures