huweiwei_bia_retinex

可以实现旋转和平移图像的拼接，简单而实用。(Can achieve rotation and translation image stitching, simple and practical.)

如果阵元间距小于半波长，则阵元间会产生耦合。如果阵元间距大于半波长，则阵列上会现多余的旁瓣，从而降低天线阵列的性能。而当阵列间距选取为半波长时，所估测出的效果最优。(If the array element spacing is less than half wavelength, it will produce coupling between array elements. If the array element spacing is greater than half wavelength, the array will now be extra sidelobes, thus reducing the performance of the antenna array. When the array spacing is half wavelength selection, the best estimate the effect.)

实现一个单相不控的全桥整流器 交流母线电阻R1，直流滤波电容C，负载电阻R(achieve a single-phase control is not a full-bridge rectifier AC Bus resistor R1, DC filtering capacitor C, load resistor R)

Lamb波的频散曲线是进行超声Lamb波无损检测的重要依据。本程序对Rayleigh2Lamb方程进行了分析,给出了板中Lamb波频散曲线的数值计算方法,通过Matlab软件对求解过程进行编程,绘制出Lamb波在铝板中传播的相速度和群速度曲线,对推广应用Lamb波进行无损检测具有实际意义。(dispersion curve of lamb)

数学规划 lp - 线性规划 linprog - 线性规划(在MATLAB5.3使用) fmin - 一元函数极值 fminu - 多元函数极值拟牛顿法 fmins - 多元函数极值单纯形搜索法 constr - 非线性规划 fmincon - 非线性规划(在MATLAB5.3使用)( Mathematical Programming lp- Linear Programming linprog- linear programming (in MATLAB5.3 use) fmin- one yuan function extremum fminu- Multi function extreme quasi-Newton method fmins- Multi Function Extreme simplex search method constr- Nonlinear Programming fmincon- Nonlinear Programming (used in MATLAB5.3))

harris corner Detector for image mosaicing

分别使用penalty,Brige-Massart和缺省阈值对信号降噪(Respectively using penalty, Brige-Massart and default noise reduction threshold to denoise)

DOA估 计 的 相 关 算 法，包括 ESPRIT算法，MUSIC算法，一阶前向预测算法等。(DOA Estimate of the related algorithm。Including the ESPRIT algorithm, MUSIC algorithm, the first-order forward prediction algorithm and so on. )

GPS在连续波干扰下的捕获程序_PRN9(Capture program for GPS under continuous wave interference)

说明：  BP算法客运量预测，十分详细的好资料，值得参考(Passenger Volume Forecast BP algorithm, a very good detailed information, it is also useful)