exa130401

利用MATLAB实现相机的几何标定，求取对应的摄像机外参和内参(Using MATLAB to realize the geometry of the camera calibration, calculate the corresponding cameras outside and inside)

论文：基于二维图像的三维重建的研究。本文是基于二张二维图像，然后进行三维重建，是用matlab程序实现的。文中详细介绍了每一步的现实方法和原理。(Thesis: Based on two-dimensional image reconstruction of three-dimensional. This article is based on two Zhang Erwei image, and then three-dimensional reconstruction is achieved using matlab program. Described in detail every step of the reality of methods and principles.)

spectrum of BPSK change with different probabilities

this is an matlab code for acoustic echo cansellation

不使用MATLAB内置函数作图片的离散傅里叶变换(This program finds the DFT of an image without using the inbuilt function in matlab)

BPSK解调的matlab仿真程序，里面包括匹配滤波器，同步，解调，误码计算等(BPSK demodulation of Matlab simulation program, which includes matching filter, synchronous demodulation, BER calculation)

％ 用途：选列主元Gauss消去法解线性方程组ax=b ％ 格式：x=nagauss2(a,b,flag) a为系数矩阵，b为右端列向量，flag若为0，则显示中间过程 ％ 否则不显示，默认值为0，x为解向量 ( Usage: Selected Principal Gauss elimination method solution of linear equations ax = b format: x = nagauss2 (a, b, flag) a for the coefficient matrix, b for the right side column vector, flag if it is 0, it shows the middle Otherwise, the process does not appear, the default value is 0, x for the solution vectors)

MATLAB中ODE算法的完整例程，可以参照学习，并且可以直接改动参数，可以运行成功。(Complete routine in MATLAB ODE algorithm can refer to learn, and you can directly change the parameters, you can run successfully.)

区间数计算，岩土沉降预测，matlab编程，变权重计算(Interval calculations, geotechnical settlement prediction, matlab programming, variable weight calculation)

使用matlab对离散时间信号进行时域和频域分析(Using matlab to the discrete-time signals in time domain and frequency domain analysis)