Numerical-methods

车辆工程平顺性方面的1/3倍中心频率的有关程序，我自己用的。大家可能要改一下。()

说明：  摄像机标定算法的MATLAB语言实现，通过MATLAB实现对摄像机的标定(Camera calibration algorithm of the MATLAB language, through the MATLAB camera calibration to achieve)

matlab对图像进行运动模糊 以及用维纳滤波 逆滤波还原(matlab and the image motion blur reduction using Wiener filtering inverse filtering)

说明：  图像特征提取，计算图像的7个Hu不变矩特征，matlab例程(Seven Hu invariant moments features of images)

程序xulie.rar 谢谢支持 继续努力(Program xulie.rar Thank you support the continued efforts to)

无约束优化的matlab程序。很全面，适用于数学建模等竞赛活动。(Unconstrained optimization matlab program. Very comprehensive, suitable for mathematical modeling contest.)

turbo_tst.m 是启动文件，利用bcjr算法进行Turbo码的仿真。同时为了进行比较，还进行了viterbi软译码的仿真。单独的turbo码的仿真主要就是bcjr.m程序，viterbi译码所需的文件比较多一点。(turbo_tst.m the startup files, the use of simulation algorithms bcjr Turbo codes. Meanwhile, in order for comparison, the viterbi decoding software for simulation. Simulation separate turbo code is mainly bcjr.m program, viterbi decoding files needed a little more.)

用于近场信号的参数估计，如信号方位、距离(estimation of DOA)

人字架结构尺寸的优化设计 计算此结构的最优化参数(Renzi Jia structure optimization design of the size of the optimization parameters of this structure)

一个matlab的图像边缘源码，打开后带参运行，图像处理(bianyuanlianjieyuanma)