数字图像显示及其傅立叶变换 、二维离散余弦变换的图像压缩、采用灰度变换的方法增强图像的对比度 、直方图均匀化、模拟图像受高斯白噪声和椒盐噪声的影响 等多个matlab图像处理实例-Digital image display and Fourier transform, two-dimensional discrete cosine transform image compression, the use of gray transform method to enhance image contrast, histogram equalization, analog image by Gaussian white noise and salt and pepper noise and other image matlab Treatment Example