min_span

说明：  matlab 小波分析-张丰德 这本书里所有的源代码(matlab wavelet analysis- Zhang Fengde this book all the source code)

说明：  读取图像lena.tif，进行DCT变换，每个图像块保留10个DCT系数进行重构图像，比较重建图像与原始图像的差异。(Read the image lena.tif, the DCT transform, each image block of 10 DCT coefficients to retain the reconstructed image, reconstructed image compared with the original image differences.)

好的资料，赶紧下吧，不骗你的，真的很好用的(Good information, and hurried down, do not lie to you, really well)

帧差法提取背景的matlab程序，可以很好的提取图像的背景(Frame difference method to extract the background matlab program, you can extract image background)

运用灰色理论来预测未来的数据,将其中的数据用你的一列数据替换，再在matlab 中运行即可。(use grey theory to Predict the future data.)

另外一个OFDM频偏估计的代码，以该代码为基础的文章被EI检索收录，具有很高的参考价值。(Offset Estimation code to the code of the article was based on the EI retrieval recorded. have a very high reference value.)

矢量控制系统中的park变换，用于矢量左边的2S/2R的变换(The park transform vector control system, for the vector the left 2S/2R the transformation)

matlab视频读取分帧，显示并存储的代码，并查看属性信息(matlab video reading framing, display and store the code and view property information)

It is the code to demonstrate actof filtering

说明：  matlab 图像处理 使用噪声能量和图像一维自相关函数进行维纳滤波(matlab image processing and image noise energy use one-dimensional autocorrelation function of Wiener filter)