spectrum_estimation

Brightness is one of the most significant pixel characteristics. It is involved in many image-editing algorithms such as contrast or shadow/highlight.

encoding and decoding using huffman

用直线滑动平均法计算趋势产量，步长为11。(The linear sliding average method trend yield step 11.)

Another QPSK MODEM simulation

采用了一种简化的方向图模型。方位和俯仰均用高斯型。(Direction using a simplified graph model. Azimuth and elevation are used Gaussian.)

matlab入门，基础的函数应用，适合初学者！(matlab entry, based on function application, suitable for beginners!)

Matlab源码(投影寻踪). 已验证,可以实现投影寻踪算法 并进行程序建模(Matlab source (projection pursuit). Has been verified, you can achieve projection pursuit algorithm for process modeling and)

信息隐写 构造完美矩阵编码嵌入 SPIE2011_stego_design_v0.9(Information steganography construct the perfect matrix coding embedded)

插值与拟合的matlab实现，该函数用来计算任意函数的一阶偏导数(数值方法),是路径规划的实用方法。( Interpolation and fitting matlab implementation, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Is a practical method of path planning.)

matlab时频分析配套源码第11章的程序，请大家共享(Matlab time-frequency analysis supporting source Chapter 11 procedures, please share)