mathmodlingtoolbox

对于贝尔实验室提出的分层空时码结构进行仿真，从而得到相关的性能曲线(For the Bell Labs layered space-time codes proposed structure of the simulation, which are related to performance curve)

线性码，包含生成矩阵，冗余校验矩阵，编码，译码，十进制二进制转换等等(linear code, including generate matrix, parity check matrix, syndrome decoding, decimal to binary converter and so on. )

send you my example code

基于平稳-非平稳的滤波技术，主要应用于信号滤波，去噪。(Based on the stationary- non-stationary filtering technology, mainly used in signal filtering, de-noising.)

是解决装箱问题的程序，已经解决的比较好了。(Procedures to solve the packing problem，Has been resolved better . .)

说明：  用matlab实现启发式算法布谷鸟算法，用于生产优化(New heuristic- CS algorithm for the production optimization problem using matlab )

matlab区域增长法法进行图像边缘检测(region growing method matlab edge detection method)

本程序通过调用matlab提供的信号分析函数对脑电信号进行分析变换，对信号处理工作具有很大帮助。(This procedure provided by calling matlab EEG signal analysis function analysis of transformations, the signal processing of great help.)

说明：  双坐标曲线的MATLAB程序。需要的来下载。(Dual process MATLAB curve coordinates. Need to download.)

提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简 单快速，易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)