bp

code for dct for image processing

基于matlab的直线行车线检测，代码简单可行，但需要你的深入研究(Matlab-based lane detection line, the code is simple and feasible, but requires in-depth study of your)

这是一个matlab工具箱，里面有五个常用的工具箱，为我们matlab编程提供了更加快速和准确的方便。希望大家能喜欢。(This is a matlab toolbox, there are five common toolbox, matlab programming for us to provide the more rapid and accurate and convenient. Hope you can like. )

matlab无约束优化问题的信赖域算法程序(matlab trust region method)

方便初学者学习使用matlab软件，使用方法介绍的比较详尽(Convenience of beginners learning to use matlab software, use of a more detailed introduction)

把辨识分成两步进行：第一步：利用相关分析法获得对象的非参数模型（脉冲响应或相关函数）；第二步：利用最小二乘法、辅助变量法或增广最小二乘法等，进一步求的对象的参数模型。如果模型噪声与输入无关，则Cor-ls相关最小二乘法（二步法）可以得到较好的辨识结果。Cor-ls相关最小二乘法（二步法）实质上是先对数据进行一次相关分析，滤除了有色噪声的影响，再利用最小二乘法必然就会改善辨识结果。能适应较宽广的噪声范围，计算量不大，初始值对辨识结果影响较小。但要求输入信号与噪声不相关(The identification is divided into two steps: the first step: using the correlation analysis method for object nonparametric model (impulse response or related function) The second step: using the least squares method, auxiliary variable method or augmented least squares method and so on, further for the parameters of the object model. If the model input noise and independent, the Cor- ls related least squares (two footwork) can get good recognition results. Cor- ls related least squares (two footwork) is essentially the data to a correlation analysis, filter in addition to the influence of colored noise, using least squares inevitable will improve the identification result. To adapt to a wide range of noise and calculation is not big, the initial value to identification results less effect. But for the input signal and noise are not related)

基于matlab的cdma系统，扩频通信(The cdma matlab-based systems, spread spectrum communication)

《MATLAB程序设计教程》一书的随书源代码("MATLAB Programming Guide," a book of the source code along with book)

说明：  一个指纹识别系统的源码，附带了测试图片，运行正常。(A fingerprint identification system source code, with a test picture, running normally.)

OFDM仿真程序，除了.m格式还有word形式的代码( There are OFDM simulation program, in addition,no only have M form of the code ,but aslo word format.)