DV-hop

tsai标定方法MATLAB代码，对研究摄像机标定的工作人员有作用

正交匹配追踪(OMP)在稀疏分解与压缩感知重构，稀疏分解先于压缩感知提出，信号稀疏表示的目的就是在给定的超完备字典中用尽可能少的原子来表示信号，可以获得信号更为简洁的表示方式，从而使我们更容易地获取信号中所蕴含的信息，更方便进一步对信号进行加工处理，如压缩、编码等。(Orthogonal Matching Pursuit (OMP) is used in sparse decomposition and compressive sensing reconstruction. Sparse decomposition is proposed prior to compressed sensing. The purpose of signal sparse representation is to represent the signal with as few atoms as possible in a given overcomplete dictionary. The more concise representation of the signal allows us to more easily obtain the information contained in the signal, making it easier to further process the signal, such as compression and coding.)

针对高斯白噪声中二元确知信号，仿真信号检测过程，分析检测门限、噪声的方差及取样间隔对检测的影响检测。(For binary Gaussian white noise signal, simulation signal detection process, analysis of detection threshold, noise variance and sampling interval on the detection of the impact of detection.)

对ofdm系统尽心matlab仿真，形象具体的研究了ofdm工作过程和原理。完成信号生成噪声生成，循环前缀，调制解调等设计，最后，对系统进行分析讨论。(To ofdm systems with matlab, the image of the specific research process and the principle ofdm. The signal generation noise generation, circulation prefix, demodulation, such as design, finally, the system was analyzed. )

神经网络解决旅行商问题，讨论了矩阵大小对算法稳定性的影响。土木工程领域中，常用于进行结构参数识别等。(Neural network to solve the traveling salesman problem, discussed the impact of the size of the matrix algorithm stability. The field of civil engineering, structural parameters commonly used in identification.)

说明：  粒子群算法优化广义回归神经网络的代码，具有很好的借鉴意义。(Particle swarm optimization (PSO) algorithm optimizes the code of generalized regression neural network, which has a good reference value.)

这个文件包含了很全面的关于OFDM系统星座图扩展法原理和具体算法的步骤介绍。同时还提出了一种提高算法运行速度的改进算法(This document contains a comprehensive system of OFDM Constellation plans to expand the theory of algorithms and specific steps- presentations. Also a kind of algorithm is the improved algorithm)

solve nonlinear partial differential equation for Pendulum

Simulated Annealing Algorithm

Spectrum estimation using periodogram smoothing