pll

一次完成算法的最小二乘法的过程辨识代码。以m序列为输入量，用其lsim响应，作为辨识依据(One of the least squares algorithm to complete the process of identification code. To m for the input sequence with its lsim response, as a basis for identification)

finding the shortest path algorithm

对仿真信号进行小波分解，进行小波阈值降噪处理(Wavelet Denoise)

一个二维的fdtdc++编写的程序，较完整，带有pml边界条件。感兴趣的可以下载看看。(A two-dimensional fdtdc++ preparation procedures, more complete, with pml boundary conditions. Interested can download to see.)

this is simple sample of SOM & modified SOM (mSOM) neural network. main file : SOM.m

说明：  用编码结构光实现物体的三维测量，这是前期的图像处理和摄像机标定的程序(Of objects with coded structured light three-dimensional measurement, it is pre-image processing and camera calibration procedure)

鱼眼畸变校正的论文可以下载国外比较经典的(Fish-eye distortion correction of the paper can be downloaded outside of the more classic)

使用MATLAB进行编程，实现一个带通滤波器(coding by MATLAB，realize a band- pass filter)

灰色模型的背景值和求导过程的联合优化，效果非常不错(Joint optimization model and gray background value derivation process, the effect is very good)

ADVANTAGE: The main advantage of the NLMS algorithm over the LMS algorithm is the faster convergence for correlated[11] and whitened input and the stableness of the output with the varying range of values independent input data[12]. And to implement a shift input of data the NLMS require additional addition, Multiplication and division over the LMS algorithm.