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SIFT feature detector

This is an efficient implementation of the algorithm for calculating the universal image quality index proposed by Zhou Wang and Alan C. Bovik. Please refer to the paper "A Universal Image Quality Index" by Zhou Wang and Alan C. Bovik, published in IEEE Signal Processing Letters, 2001.

地心惯性坐标系到地理坐标系；地理坐标系到地球坐标系等转换，共计8个程序(geocentric inertial coordinate system of geographical coordinates; Geographic coordinates of the Earth coordinate system conversion, a total of eight procedures)

说明：  读取文本信息获得原始信息，在此基础上进行仿真，实现BA算法。(BA algorithm )

关于电机的实例，适合有基础的人进行研究，主要应用的是matlab (About an instance of the motor, suitable for people who carry out basic research, the main application is matlab)

直接扩频捕获Xfast算法仿真(包含可调SNR信息码产生)(dsss acquisition(XFAST))

关于PSO算法的最新改进，包括主要的测试函数，以及相关的代码描述(This is an implementation of Particle Swarm Optimization algorithm using the same syntax as the Genetic Algorithm Toolbox, with some additional options specific to PSO.)

Constrained optimization has been explained with matlab 2007a. This has been explained with various benchmark functions. The main program can be directly applied to knapsack problem and portfolio optimization problem directly. These programs have been written in a menu driven manner.

基于动态规划的检测前跟踪算法中理论检测概率的计算程序(Based on dynamic programming tracking algorithm in the theory of pre-test probability of detection calculation program)

介绍MATLAB一般功能，并采用实例演示之 (Describes the general function of MATLAB, and uses examples demonstrate the)