数字图像处理实验报告，包括灰度图像处理，各类噪声的处理，频率域等滤波器（巴特沃斯、高斯、理想滤波器）以及边缘处理、图像锐化等，含有全部MATLAB代码及实验步骤与结果分析等。-Digital image processing experiments, including gray-scale image processing, handle all kinds of noise, such as frequency domain filter (Butterworth, Gaussian, id