chap2_1

维纳滤波的MATLAB实现，用于随机信号处理的算法演示！(Wiener filter MATLAB for random signal processing algorithm demo!)

稀疏信道估计的经典参考代码，值得下载学习(classic programming code of sparse channel estimation which is deserved for learning and it the website of mathworks.)

分形曲面的matlab简单程序，已经测试过。(Fractal surface matlab simple procedure, has been tested.)

HOG calculator, takes filename as input and calculates Histogram of oriented gradients from the input image.

利用matlab编写的完整的人脸识别程序，希望对大家有帮助(Using matlab to prepare a complete face recognition process, we hope to help)

广义预测控制GPC在matlab中的仿真与应用(Generalized Predictive Control GPC in the matlab simulation and application)

这是一个进行卫星轨道精确轨道预报的程序。导航卫星；自主轨道预报；状态转移矩阵(This is a precise orbit satellite orbit prediction program. Navigation Satellite autonomous orbit prediction state transition matrix)

inertial navigation system3

含有许多matlab的经典程序，插值拟合，规划问题，绘图，解方程，数据分析。对于新手来说可以来参考训练。(Classic program contains many matlab, the interpolation fitting, planning, drawing, solving equations, data analysis. For the novice can reference training.)

包含多种噪声谱估计算法用于语音增强，采用的是标准谱减法，主要用于对各种噪声谱估计算法对比，详见readme.txt(Ppls spectral subtraction noise spectrum estimation, mainly used to compare the performance of different noise spectrum estimation algorithms, including Martin s minimum tracking algorithm, Minimum controlled recursive average algorithm (Cohen), variant of Minimum controlled recursive average algorithm, improved Minimum controlled recursive average algorithm (Cohen ), continuous spectral minimum tracking (Doblinger), weighted spectral average (Hirsch & Ehrilcher), connected frequency regions (Sorensen & Andersen). See readme.txt inside)