本例中制作一个分形图像的发生器，用它可以产生不同的分形图像，并且可以调整图形的参数已达到要求-this case produced a fractal image generator, it can be used in different fractal images, and the graphics can be adjusted parameters have attained the requirement

用MATLAB实现频域平滑滤波以及图像去噪代码-Frequency domain smoothing and denoising code using MATLAB

线性平滑滤波器，中值滤波器，用Sobel算子和拉普拉斯对图像锐化-Linear smoothing filter, median filter, Sobel operator and Laplacian image sharpening