本压缩包包含了计算机图像学中的图像平移等一些操作，而且包含了数字图像处理中的傅立叶，离散余弦等等一些算法，解释非常详细-The compressed packet contains a computer image of the school, such as image translation operation, and includes a digital image processing in the Fourier, discrete cosine and so on some alg