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dct域变换，用于图像处理，最纯粹的变换过程，配有详细的步骤说明(dct domain transform for image processing, purest transformation process, with a detailed description of the steps)

根据PSO算法原理，在MATLAB中编程实现基于PSO算法的函数极值寻优算法，程序前面给出了PSO算法参数设置，种群初始化，寻找初始极值，迭代寻优，最后通过算法反复迭代300次，画出每代最优个体适应度值变化曲线，最后通过对比发现说明PSO算法具有较强的函数极值寻有能力，谢谢，希望对大家有帮助。 (According to the principle of PSO algorithm in MATLAB programming function PSO algorithm based on extreme value optimization algorithm, the preceding program gives the PSO algorithm parameter settings, population initialization, looking for initial extreme value, iterative optimization, and finally through the iterative algorithm 300 times draw the best individual fitness value of each generation curve, and finally by comparing the findings indicate that PSO algorithm has strong function extreme ability to find, thank you, we want to help.)

FFT变换的simulink的模型。FFT变换的simulink的模型。FFT变换的simulink的模型。(FFT transform simulink model。FFT transform simulink model。FFT transform simulink model。)

matlab关于微分方程的解法，只有这么多说明了(matlab on differential equations, and only so many shows)

图像处理中用到的一些代码，在MATLAB环境下开发的。(image segmentaion.)

数值解法利用计算机,使得求更精确、效率高而 MATLAB 是一种数学软件包，有高级编程 公式 (Numerical solution using the computer, so that demand is more accurate, efficient and MATLAB is a mathematical software package, a senior programming formula)

根据计算机视觉的基本理论，通过摄像机自标定的方法得到基本矩阵F，再利用特征提取的方法将物体上的关键点映射到三维空间，并转换到欧式坐标系下，从而得到物体运动过程中的六自由度分量。(According to the basic theory of computer vision, through the camera self-calibration method to be the fundamental matrix F, re-use feature extraction methods on the object key is mapped to three-dimensional space, and converted to the European coordinate system, resulting in movement of objects during six degrees of freedom components.)

讲述matlab下的软开关仿真,给出了详细的搭建框图，利于系统级的仿真(material about soft-switching converter simulation in the enviroment of simulink in matlab)

在这个实验中，需要输入一个整周期内100个采样点的值，没有利用查找表的方法实现，而是直接在程序中输入100个采样点的值。2FSK/2PSK主要包括两部分2FSK信号发生器和2PSK信号发生器。2FSK信号发生器主要有分频器，m序列产生器，跳变检测，正弦信号发生器和DAC几个部分组成。2FSK的关键是通过判断信号跳变是来改变频率的变化，2PSK的关键是通过信号的跳变来改变相位的变化。(psk)

不同条件下DOA与波束角度的关系，适合初学自适应信号处理的朋友(for beginners about array signal processing)